Powrmatic LX140F Gas Heater Installation

Chillaire Ltd supplied and installed two new Powrmatic LX140F roof suspended gas fired heaters at Brennan Industries new premises at Wharf Approach in Walsall and four new Powrmatic CEC destratification fans into their new warehouse. Heating was required for the warehouse to provide heating for the staff as they carry out their daily duties, which can now be done in a more comfortable environment and more comfortable working conditions.

Chillaire Van in Air Conditioned Warehouse
Air Conditioning Unit in Warehouse

Chillaire selected an energy efficient gas heater from the new Powrmatic LX range to provide 280 kW heating at full capacity with the option to provide reduced heating capacity of 145 kW on milder days hence lower gas consumption with energy saving + cost saving.

The heater was installed with a horizontal flue so no need to cut holes through the roof and having to weather seal afterward.

New Powrmatic MCV 200 controller was installed to provide control of the heater.

Chillaire Limited provided a full service from arranging the delivery of the gas heaters direct to site, hanging them, installation of flues, new stainless steel gas pipe installation, mains electrical power installation and installation of the 2x MCV controllers, and full commissioning.

Powrmatic CEC 4500 Destratification Fan Installation

What is thermal stratification?

Thermal stratification is a natural phenomenon that affects all buildings. Hot, lighter air rises towards the ceiling. Cool air falls to the floor. The result is a dramatic temperature difference between the floor and ceiling.

Buildings with high ceilings are more likely to suffer from extreme temperature differences. Heat will inevitably try to rise to the top of a building and keep increasing in temperature by up to 14°C. Conversely, heavier cold air will fall to ground level. The main negative consequence of thermal stratification is that your heating, ventilation and air conditioning (HVAC) systems have to work harder to maintain an even temperature.

Your warm air heater or heat pump air conditioning / ventilation air handling units (HVAC systems) have to over-deliver on hot or cool air in order to resist the effects of thermal stratification.

Consequently, your energy bills can be higher and your environment not ideal.

To combat the problem of thermal stratification, there are a range of destratification fan systems that will balance the internal temperatures in your building, by recirculating existing heat and any additional heat generated from people, processes or solar gain.

Destratification fans / systems will also help reduce the operation time and workload required of heating and cooling systems significantly.

Chillaire Ltd supplied and installed 4x Powrmatic CEC4500 destratification fans with built in thermostats that activate each fan as the air at high level gets warmer pushing the warm air down to ground level constantly.

Chillaire Limited provided a full installation from delivery of the fans, hanging them, mains electrical power installation and installation of the controllers, and testing.

Air Conditioning Unit on a Warehouse Roof
Air Conditioning Unit on a Warehouse Roof

The project was handled by the Chillaire project team with Jas Thandi leading the team and co-ordinating with Brennan Industries Managing Director – Bradley Edmonds.

Brennan Logo

Brennan Industries are a specialist supplier of hydraulic and pneumatic fittings. They have been around since 1953, Brennan Industries has provided companies / business throughout the world with the highest-quality, critical flow components.

What’s changed over the years is the number of products they now offer and the ways they get those products into the hands of their customers. Brennan Industries have expanded offering 120,000 different styles plus sizes and grown their distribution to meet the demands of their customers.

All Brennan fittings are manufactured to the highest standards, meeting or exceeding J.I.C./S.A.E. and international specifications. They control their own manufacturing both domestically and overseas, so if you’re in need of a custom solution the engineering team can help with anything from altering a standard to developing a prototype. This also means controlled quality, as an ISO 9001:2015, AS9100D and NADCAP certified company, Brennan Industries adheres to the most stringent quality control practices, assuring exceptional products.

The design and durability of each fitting assure long-lasting service, even in corrosive and abusive environments. To prove their superior quality, we back up every fitting with product traceability. Find us at www.brennaninc.co.uk

Call Chillaire Group today to help you with your Commercial or Industrial gas heating requirement.

For gas fired heater and boiler appliance requirements contact Chillaire Limited for a free survey and no obligation quotations. Contact our heating call centres at Coventry, West Midlands, Leicester, Leicestershire or Northampton, Northamptonshire.

Coventry Commercial & Industrial Heating Centre: Chillaire Limited, 16 Lythalls Lane, Coventry, West Midlands, CV6 6FG / Tel: 024 7624 9440 or email sales@chillaire.co.uk and you can visit our website for further details: www.chillaire.co.uk

Northampton Commercial & Industrial Heating Centre: Chillaire Limited, Moulton Park Business Centre, Redhouse Road, Moulton Park, Northamptonshire, NN3 6AQ – Tel: 01604 269540 or email sales@chillaire.co.uk and you can visit our website for further details: www.chillaire.co.uk

Local Chillaire Industrial / Commercial Heating Centres: Rugby: 01788 669164 / Leamington Spa & Warwick: 01926 825681 / Stratford upon Avon: 01789 273289 / Banbury: 01295 207682 / Redditch: 01527 531275 and Leicester: 0116 202 5094

Other Local Offices:
Chillaire Ltd: Unit 1 Veasey Close, Attleborough, Nuneaton, Warwickshire, CV11 6RT – Tel: 024 7632 0300
Chillaire Ltd: 10A Silver Street, Kettering, Northants, NN16 0BN – Tel: 01536 384046

Chillaire Ltd: 3rd Floor, St George’s House, 6 St George’s Ways, Leicester, Leicestershire, LE1 1QZ – Tel: 0116 202 5094
Chillaire Ltd: Minerva Innovation Centre, Station Road, Alcester, Warwickshire, B49 5ET – Tel: 01789 273289
Email Addresses: sales@chilalire.co.uk / service@chillaire.co.uk Website: www.chillaire.co.uk

With the cost of living crisis continuing to impact the country, achieving cheap air con this summer is becoming a more prevalent conversation, especially for businesses. Cheap AC can be obtained easily if you know what to do. But if you don’t, this article will tell you everything you need to know. 

In this month’s article, we discuss the things you can do to get cheap air con this summer in your business. So you can cut costs where you can and save as much as possible.

Alter the temperature by one degree

This is a practice used commonly for heating systems to reduce running costs. But this same concept applies to air conditioning too to achieve cheap air con. The purpose of air conditioners is to make rooms colder. So the warmer a room is, the harder the system will have to work to cool the air. 

Altering the temperature of your air conditioner by a single-degree warmer can help you to achieve AC throughout the summer by reducing the effort the system has to put in. 

Although it may seem counterintuitive to make your air conditioner warmer, this simple difference can reduce the costs your AC generates in the summer by up to 10%. So this is definitely a worthy solution to your problem.

Close your windows

Open windows introduce temperature fluctuations and humid drafts into your building, especially in summer. These external influences can impact the efficiency of your air conditioner. So the best way to achieve cheap air con in the summer is to reduce the effort your air conditioner exerts by closing your windows and allowing for better temperature regulation.

Replace your air conditioner

Older air conditioners aren’t manufactured to the same standards as more recent models and are far less energy efficient. For these reasons, older air conditioners must work harder to achieve the same results as a newer model, which can result in higher monthly bills. 

Replacing your old air conditioner with a new and more energy-efficient model can help you to achieve cheap AC throughout the summer.

Turn your AC off when you can

Using your air conditioner constantly throughout the summer days will raise your energy bills for three reasons. The first of which is the most obvious. When you use your air conditioner for entire days at a time, the cost of running it will be higher. 

The second reason why is that the air is far warmer during the day than it is at night. So your system will need to work harder all day to keep the rooms in your building cool. 

The third reason is that electricity costs more to use during the day than at night because higher demand for energy throughout the day calls for higher costs. Running AC at night is far cheaper than it is during the day. But this option isn’t necessarily feasible for workplaces that only operate during the day. 

Arrange a maintenance check

As the components of your air conditioner age, they will work harder throughout the day to achieve the same level of efficiency. Deteriorating or dirty components greatly hinder your ability to achieve cheap air con in the summer. So we recommend calling an experienced professional to service your air conditioner and identify any problems that may be causing your AC bills to rise. 

You should have your AC system serviced at least once a year to identify brewing problems and remedy them before they begin to impact the efficiency of your system and your usage costs.

How can Chillaire help?

Here at Chillaire, we design, install, service and maintain air conditioners for our customers in Coventry and throughout the Midlands. So if you’re hoping to reduce your AC bills this summer, please don’t hesitate to contact us! We’ll do what we can to help you achieve your goals.

Endeavouring to fix air conditioning units throughout your building before summer sets in is the best way to achieve and maintain a comfortable working environment for your employees. Air conditioning maintenance is an integral component of keeping your air conditioning running optimally and identifying potential issues before they become emergencies. 

In this article, we discuss the three most commonly problematic components of an air conditioner and detail how to fix air conditioning units so you have adequate air conditioning in summer this year.


The filters inside your air conditioner are responsible for trapping dust, pollen, and other small particles present in the air to create a higher-quality air output in your rooms. A clogged air filter is the most common reason you may need to fix air conditioning units in your building. But the solution to this problem is quite simple. 

Changing or cleaning your air filters, depending on the type, should be the first step of air conditioning maintenance. This is because a clogged air filter can reduce the efficiency of your air conditioner so much that you may believe it is broken when it actually isn’t. 

We recommend you change or clean your air filters every 30 to 45 days to achieve maximum efficiency and maintain the air quality in your building. Changing non-reusable air filters more frequently than this can lead to unnecessary waste, but leaving your filters for extended periods can encourage your air conditioner to work harder than it needs to, and lessen the air quality substantially. 

Top up the Refrigerant

The refrigerant is the fluid inside your air conditioner which absorbs heat throughout the process of transforming low-pressure gases into high-pressure liquids. This process produces the cool air your air conditioner expels. 

Again, a lack of cool air from your air conditioner may lead you to believe that you need to fix air conditioning units in your building, but the solution is simple. 

If your refrigerant needs a top-up, we recommend contacting an experienced specialist to conduct air conditioning maintenance and bring your refrigerant levels back up.

Check the coils

To prepare for use of your air conditioning in summer, we recommend you check the internal coils for dirt and deterioration. The coil is responsible for cooling the refrigerant to better absorb warmer external temperatures. But if the coil is dirty or damaged, you may notice warm air coming from your air conditioning or even leaking. 

Air conditioner coils should last upwards of 15 years of use, but in the case that they become damaged, a replacement is the only option. 

If your air conditioner is experiencing either of these issues, you should again contact a professional to fix air conditioning units in your building. Water and electricity are a dangerous mix. But fortunately, a specialist can quickly and efficiently replace the coils, so we recommend shutting off the system and getting in touch as soon as possible.

How can Chillaire help?

If you need to fix air conditioning units in your building ready for use in the summer, please don’t hesitate to contact us. Here at Chillaire, we offer a 24-hour emergency breakdown service, as well as installation of new air conditioners, maintenance and general repairs.

We have been trading since 1992 across England and Wales. So we can assure you there is nothing we haven’t seen before or any problem that our team of professionals can’t solve. Contact us now to get your air conditioner up and running in time for summer!

How To Tell If You’re Dealing With A Broken Heating System

Broken commercial heating is a nuisance at best and a huge problem at worst and can impact on your office staff and productivity. An office or commercial broken heating that is left untreated can have many consequences, including irreparable damage, an unusually high electricity bill, and unbearable cold. Although some of the red flags might be obvious, sometimes it can be trickier to identify whether you’re dealing with a broken heating system or whether the root of your issues is something else entirely. In this article, we will discuss some indicators that your heating system may be broken and the importance of hiring a trained professional to remedy the problem.

Why do heating systems break?

There are various reasons your heating system may break. Fortunately, many of them can be resolved quite easily. But some causes can result in permanent damage that may require a total overhaul of your system. Servicing your heating system once a year (as is highly recommended) is the best way to identify brewing problems before it’s too late to fix them and replacement is required. 

In older commercial heating systems, issues will tend to be more frequent as an accumulation of debris and worn-out components cause your system to fail. If you allow your system to deteriorate, it will be difficult to restore it to its original condition, and a total replacement may be your only option. These components include blower wheels, filters, breakers, and coils. If the airflow in your system is poor or has a low refrigerant charge, the coil will freeze. Fortunately, you can defrost it with minimal damage if this occurs, but the problematic airflow should be addressed. 

A lack of maintenance may also be responsible for your broken heating system. Regular maintenance is essential to keep all machines functioning properly. So ignoring this necessity can cause problems to develop with your heating system more quickly. 

How to identify a broken heating system

Several indicators suggest a broken heating system that you may have already noticed but not realised the significance of. 

  • An unusually high electric bill

Costs are higher at the moment due to the cost of living crisis, but aside from this, there may be contributing factors that shouldn’t go unnoticed. If you’ve noticed an unusual swelling in your electricity bill that hasn’t been addressed by your electricity provider, something is amiss. When heaters break, they tend to bleed power to compensate for the extra work they put in to overcome the fault. If your heating system is overworking for too long, it may eventually shut down. And as well as a high energy bill, you’ll also have the costs of replacement on your hands. 

  • Loud noises

If you have a noisy heater, there is a chance that something is wrong with it. Modern heating systems are designed to emit low noise levels, so if you notice strange noises, you should address them before the problem worsens. The source of the noisy heater could come from a partially detached fan belt, overheating, a crack in the heat exchanger, or a build-up of debris which needs clearing. It isn’t particularly difficult to remedy a noisy heater. But you should have it fixed sooner rather than later. 

  • You aren’t feeling warm

This is the most obvious red flag on the list and the most common indicator. If your house isn’t heating up as quickly as it used to, or it doesn’t seem to be at all, your heater is probably broken.

How can Chillaire help?

Here at Chillaire, we have almost 30 years of experience in the installation, maintenance, and repair of heat pumps, gas heaters, and air conditioning. There is nothing we haven’t seen before, so we are confident we can quickly and efficiently identify whether you’re dealing with a broken heating system, the source of the problem, and how to resolve it. Contact us today for an evaluation of your heating system and get your heater working normally again. 

A Guide To Cost Effectively Heating an Office

Cost-effective heating is becoming a more prominent conversation due to the ongoing cost-of-living crisis and the increasing energy rates across all sectors. Cheap heating is undoubtedly a focus for business owners who must maintain large offices at comfortable temperatures for their employees. So, if you’re one of them, this guide is for you. 

In this article, we will discuss the different methods you could use to achieve cost-effective heating in your office to help decrease your monthly outgoings and the different types of heaters we install. 

Heating Systems

Here at Chillaire we offer many different type of heating systems, however the two main types of systems we install regularly are air source heat pump systems and gas fired warm air heaters.

  • Air Source Heat Pump Systems

Air Source Heat pumps run using electricity and are the most functionally efficient method of heating available. To elaborate: air source heat pumps can achieve efficiencies of 3kWh of usable heat per every 1kW of electricity. 

Although they are not the most cost-effective heating system, because they run on electricity, they can be manipulated to be far more cost-effective if the system is well designed and properly installed in a thermally efficient property. Air Source heat pump air conditioning systems are becoming more popular with customers for office environments due to the simpler installation and lesser complexity compared to boiler and central heating systems, and the cheaper installation cost. The additional benefit of the heat pump air conditioning system over the central heating and boiler system is that you can use the heat pump air conditioning system for cooling during summer months. It is a system that provides benefits all year round.

  • Gas Heaters

Gas heaters are a cheaper method of heating for large spaces in comparison to air source heat pump air conditioning systems because they don’t run on electricity, and gas usually remains at a lower price than electricity does. The lower operational cost, however, does translate into slightly lowered operational efficiency. But, this can be helped substantially by adopting a combination of actions you can practice yourself in the office. 


Cost-effective heating for production or warehouse commercial / industrial premises

Cost-effective heating starts with the system you decide to use. But the deciding factor of how cheap heating will be for you depends on the things you do around the office that can negatively impact the functionality of your heater. 

  • Close doors and windows

Sealing the entrances to your office / commercial premises will help to improve your heating system’s efficiency. Not only in terms of cost but the general circulation of warm air around the room. Open doors and windows can encourage warm air to escape the room and let in the cold. So, simply keeping your doors and windows closed can do wonders for the heating. 

  • Replace traditional ventilation systems

If you have traditional mechanical ventilation systems it would be better to replace them with heat recovery ventilation, all buildings require ventilation which can be natural ventilation which cannot be controlled for cooling or heating. However traditional mechanical ventilation is normally temperature controlled but this involves mechanical cooling (chiller unit) or mechanical electric or boiler heating which is costly, then the traditional ventilation systems are designed to supply 100% fresh air into buildings and 100% extraction so any  cooling or heating that is then lost to the outside environment so a lot of wasted energy.

Heat recovery ventilation uses outgoing extract air to cool down in summer or warm up in winter the fresh air uing the room / space extract air through a special heat exchanger which does not allow the fresh air or extract air to actually mix, but does allow temperature (cooling or heating) to be transferred from the extract air to the incoming fresh air. So heat recovery ventilation is a very good recommendation.



Here at Chillaire, we can provide cost-effective heating solutions at competitive prices to ensure you receive fantastic value for your money. If you’d like to learn more about the differences between heat pumps and gas heaters and how one may suit your office better, read our article about it

We have confidence in our products and services, which is why we offer an extended warranty, free quotes, and consultation. Additionally, we are accredited by various organisations, including Gas Safe, Achilles, and Mitsubishi Electric. 

Contact us now if you’re interested in booking an initial consultation for your business!

When’s The Best Time For Air Conditioning Unit Installation?

Now that summer has passed, and we’ve fallen into autumn, the demand for AC units is decreasing. Although, the best time of year for air conditioning unit installation is autumn. There are many reasons for this, and this article will tell you what those reasons are. 

Why autumn?

Most don’t associate autumn with the consideration of air conditioning options. The temperature is dropping, the leaves are falling, and the air is already crisp enough, so installing an air conditioner doesn’t seem necessary. However, contemplating your air conditioning options during a cold off-season can be incredibly beneficial. 


  • Costs and demand are decreased

The cost of air conditioners tends to increase during spring and summer, as they become almost a necessity and a sole source of comfort in blazing heat for many. But when the seasons pass and many seek respite from the cold, the use of air conditioners often completely halts, and sales are far more irregular. However, air conditioning providers must still turn a profit. So the excess stock from summer is lowered in price in attempts to sell, meaning that you could purchase an air conditioner for a far lesser cost than you would during the on-seasons. 

Additionally, demand for air conditioning peaks in the summer, naturally, as intense heat encourages people to seek solutions. The constant demand directly affects the availability of air conditioning units, and the engineers to install them, which can substantially slow the installation process. However, in autumn, engineers have far more availability and can install your air conditioner quickly due to decreased demand. 

  • You’ll have more time

Investing in expensive items should have extensive thought and consideration before you take the plunge. Having more time to think about which air conditioner would be best suited for you before you have no choice but to use it is invaluable. 

The extra time you grant yourself will allow you to conduct in-depth research into different air conditioners and compare the arrays of impressive features they include. For example, some air conditioners are controlled by a panel on the wall, others include a remote. Some are more energy-efficient than others, and some require more maintenance. These are all things you should consider to ensure you have the most effortless and convenient experience with your air conditioner. 

As well as evaluation of the air conditioner itself, allowing yourself more time will enable you to fully assess the space in which you intend to install your air conditioner. If you install your air conditioner in autumn, you probably won’t be needing it any time soon. So you can hire an engineer to evaluate your space and determine whether an air conditioner would be ideal for you. Sometimes, hindrances arise. Such as oddly-shaped walls or structurally unsound rooms that can delay your air conditioning installation considerably. Air conditioning unit installation in autumn will allow you to extensively consider your decision and ensure that the job is completed properly.

Some things that you should consider

There are several aspects you should think about before choosing an air conditioner. Before you obsess over aesthetics and the advanced technology of your air conditioner, you should consider the practicality of installing air conditioning in your building. 


  • Your building

If your building is of a particular size, age, or layout, you may encounter some difficulties concerning the type of air conditioner you should install or if you even can. For example, if the room you choose to complete the air conditioning unit installation in is too small, the air conditioner may not work effectively. Similarly, if your building is particularly old or there are irregularly angled walls in your rooms, installing your air conditioning unit could become difficult or impossible. You should consult a reputable air conditioning company to assist you in the design and installation of your air conditioner. So they can help you to determine the options you’d like to choose. Here at Chillaire, we offer end-to-end services, from the initial design of your air conditioning unit to its ongoing maintenance.



  • Potential problems

Another benefit of installing an air conditioner in autumn is that you’ll have plenty of time for test runs and notice any malfunctions that may occur. Identifying problems early with your air conditioner will allow you enough time to contact an engineer to fix it before the scalding summer hits. Although malfunctions and breakdowns are never ideal, it is far more convenient to encounter problems when you don’t rely on your air conditioning to stay comfortable.

Air conditioners can also double up as heaters!

Some air conditioners are known as “Heat Pump Heating & Air Conditioning”. Essentially, your air conditioner can be turned on to a reverse setting and expel warm air. Some opt for Heat Pump Heating & Air Conditioning rather than traditional heating systems and radiators.

Air conditioners can warm a room quickly and efficiently, and waste far less energy doing so. By purchasing a Heat Pump Heating & Air Conditioning, you eliminate the need to spend time choosing an air conditioner while looking for different heating options. So, as well as preparing to cool yourself in the summer, you can also heat your building in the winter. Hence, Autumn is a fantastic time of year for air conditioning unit installation. 

Why not the other seasons?

There are plenty of reasons why air conditioning unit installation during the other seasons is less beneficial than in autumn.

  • Summer

As touched on above, demand for air conditioning peaks in the summer as outdoor temperatures increase to uncomfortable levels. For this reason, booking appointments with installation engineers can be more difficult, and result in longer waiting times and higher prices. Air conditioners can be up to 8% more expensive in summer due to this high demand. 

  • Winter

Since many air conditioners provide reverse functionality, and the use of heaters increases considerably in winter, demand for engineers increases simultaneously. If heaters aren’t used for long periods, they can have efficiency issues or stop working altogether. Therefore, more time is spent fixing them, and the more difficult it becomes to find an engineer available for air conditioning unit installation. 

  • Spring

Spring is ordinarily the season when people start to try to get ahead of the crowd. The weather begins to look brighter, the temperature increases, and people remember air conditioning exists. So, inquiries increase dramatically, and engineer availability rapidly decreases.


For these reasons, autumn is something of a sweet spot. So, this is the best time to put your foot in the door, sift through your heating options and air conditioning choices, and consult an expert regarding air conditioning unit installation.

How Chillaire can help

Here at Chillaire, we employ a team of highly qualified and experienced engineers to meet your air conditioning needs. We ensure to keep our prices competitive and cover a broad spread of locations to provide as many clients as possible with the service they deserve at the best possible price. 

If you’re interested in installing an air conditioner this autumn, please don’t hesitate to contact us today!

How To Heat A Warehouse: Everything You Need To Know

As winter approaches, considering methods to heat a warehouse is becoming increasingly important. Warehouses are comparable to greenhouses in that they exacerbate blazing heat in the summer and keep in the cold in the winter. For this reason, installing heating solutions in your warehouse is integral to ensure that your employees are comfortable as the temperature begins to drop. 

This article will tell you everything you need to know about warehouse heaters to prevent a cold warehouse and unhappy colleagues. 

What should you consider?

When attempting to heat a warehouse, the first thing to consider is the size of your space. Certain heating solutions, like radiators, will not efficiently heat your entire warehouse. By installing the incorrect type of heater, you may encounter poor heat distribution which will render it almost completely ineffective. Additionally to the practicality of the heater, running it consistently and not experiencing the desired results could have you wasting money. 

If you’d only like to heat certain parts of your warehouse, your options won’t be as limited. To heat a warehouse in small sections can allow you to control the temperature of each zone and save more money than trying to heat the whole warehouse inefficiently. 

Secondly, the machinery installed in your warehouse will affect the type of heating you need. Machinery can be liable to overheat and act as warehouse heaters on their own. For this reason, it is important to consider the positioning of your heating systems when trying to heat a warehouse, so as not to place them too close to your machinery and have them overheat faster, and become a hazard. 

Thirdly, the number of storage racks in your warehouse will affect the distribution of heat throughout your warehouse. The seemingly endless metal bars that support your shelving can make it difficult for the heat to radiate as much as it ordinarily would.

What are the best ways to heat a warehouse?

One of the best ways to heat a warehouse is by installing a heat pump system.

  • Heat Pump Systems

Heat pump systems have plenty of advantageous benefits that can help you to efficiently heat your entire warehouse at once. They can use gas, electricity, or renewable energy to run, which can help to improve the cost efficiency of your system. This type of heater is incredibly versatile, allowing for underfloor heating, radiators, or warm air convectors depending on your needs.

Heat pump systems tend to fall into two categories, radiant heating, and warm air heating. These heating systems are beneficial in their ways and are ideal for heating a warehouse of any size. 


Radiant heating is more tolerant of heat loss through air changes than warm air heating, as rather than simply projecting airflow, radiant heating uses infrared radiation to fully heat a warehouse. If doors are opened for deliveries and shipments, the warm air will not gush out, it will remain inside the warehouse. 

Radiant heating or radiant heating is used to heat small specific target spaces in large areas such as large warehouses rather than the whole warehouse, for example in a large warehouse 90% may just be for storage and 10% is the work area such as a packing area this is the only part that require heating a radiant gas or electric heater is perfect for this type of application as radiant heaters are designed to heat objects rather than space or air. The objects in this case would be the surface or people under it or in front of a radiant heater. Warm air fan heaters are designed to heat the air or space in an area and the whole area.

Warm air heating is used more often than radiant heating. It is incredibly effective and uses fans to disperse the warm air flow throughout the warehouse. The air is pulled into them through a heat exchanger which warms the air to the temperature you require. This method is a cost-effective solution to a cold warehouse. Their only disadvantage is that you may find cold spots developing in your warehouse if the warm air isn’t dispersed uniformly.  

  • Gas Heaters

Gas heaters boast fantastic design versatility and are ideal to heat a warehouse. They are easy to maintain and operate and use far less energy to run than oil heaters, their alternative. They provide sufficient heating and are very reliable. So the chances of experiencing a sudden loss of heating are low, especially if you invest in a high-quality gas heater. As with any heater, they will need to be regularly serviced to ensure they continue to work efficiently and effectively.  


De-Stratification fans

De-stratification fans, as well as the heating solutions themselves, help heat a warehouse by forcing the warm air that has risen back to the floor. Warehouses are large spaces and frequently have very high ceilings, so it is important when considering warehouse heaters, to also think about the other appliances that could help to heat a warehouse. 

De-stratification fans aren’t difficult to install and very efficiently recirculate warm air through a cold warehouse. Although not strictly warehouse heaters, they are similar to some extent. 

If you are having new heaters installed, you should always consider having destratification fans installed. They ensure that valuable heat is constantly forced downward to ground level from the heaters and they provide energy efficiency and overall better heat distribution, this is even more important  in large spaces and high roof buildings.

Heater controls

Although there is a choice of heaters available on the market that use different types of energy and generate varying costs, warehouse heaters aren’t cheap. For this reason, it is advisable to purchase heater controls to individually control each heater and ensure that it is turned off when not in use, or running at a much lower temperature. These heater controls can be set to automatically turn on before work and turn off when the day is over, so that money isn’t being wasted when nobody is in the facility.

Consult a trusted professional to install your system

There is nothing worse than spending large amounts of money on a service to discover that it has been completed incorrectly. This is why you should ensure to hire a trusted professional to install your warehouse heaters. 

Here at Chillaire, we employ only the most skilled and qualified technicians to work on our team. We have been trading since 1992 and value ourselves on providing the best possible services and highest-quality solutions to our customers. We specialize in heaters and air conditioning solutions in a range of sectors including industrial environments, commercial settings, and retail and leisure facilities. 

So, if you have a cold warehouse, contact us today to find out more about our services and enquire about our warehouse heaters!

What Size Air Conditioner Do I Need?

Air Conditioner BTU, design, placement, and personal needs are all things you need to think about when considering what size air conditioner you need for your business. Buying an air conditioner is an expensive investment, so it’s important to get it right so as not to spend more money than you need to. 

This article will explain how to figure out what size air conditioner you need and hopefully help to get you on your way to installing an air conditioner in your business.

Initial Considerations

Firstly, you should ensure you’ve given yourself enough time to install your system. Installing any size air conditioner will take longer in a commercial building than in a domestic setting, discounting the availability of installation engineers. Fortunately, Autumn is the best time to install air conditioning because as the weather begins to cool, most would consider it pointless to buy an air cooling system. By purchasing an air conditioner when demand is low, you’ll have more time to think about your options and choose the best for you


Secondly, the potential placement of your air conditioner is very important to contemplate. This can affect whether you install external air conditioning and the size you need. Depending on your space constrictions, you could choose to purchase a portable air conditioner, wall mounted, suspended, etc. This will also affect the air conditioner BTU of your system.

Air Conditioner BTU

BTU is an acronym for British Thermal Unit and correlates to the size of the room you’re trying to cool down. If your room is small, your air conditioner BTU will be lower, and if you have a larger room, your air conditioner BTU will be higher. BTU is also reliant on the shape of your room and will not work optimally if you don’t purchase an air conditioner with the correct BTU.


If you want to cool down medium or large rooms, it is advisable to install Central Wall Mounted Air Conditioning. This is only possible if you have a lot of space for installation, such as a loft or basement where the central unit can be placed in. Central units are large and will need sufficient space to be able to circulate tempered air throughout your building. Additionally, these use external air conditioning pumps called Compressors to ventilate and provide chilled air. 

If you have small rooms, Split Wall Mounted air conditioning is ideal for those who don’t have a lot of space but still need air cooling. This system usually consists of one external unit and up to 5 small internal units. The size of this system is much smaller than Central Wall Mounted Air Conditioning. 

Finally, if you’re trying to cool a large open-plan room, you may benefit most from a ceiling cassette unit. These systems are very powerful, blow streams of air in all directions, and can cool a large room very quickly. The only problem with these systems is that they need to be able to recess into the ceiling. So, unless you have a deep ceiling, you may find it difficult to install this type of air conditioning. 

What can we do for you?

We at Chillaire have accumulated over 2000 clients in the 30 years we have been in business and cover everything from initial consultancy to installation and maintenance. So, in addition to taking care of installing your system, we can also advise you further on your options and provide you with an informed and experienced opinion. Why not contact us today to speak to one of our highly-trained engineers? 

How does industrial air conditioning work?

Industrial air conditioning is a great asset for any warehouse. But the task of installing it can seem a bit daunting, especially if you don’t understand it at all. Fortunately, we at Chillaire can take care of that part for you. We have an impressive portfolio built on 30 years of experience, so you can be sure that we will meet your air conditioning needs. 

But, if you’re still curious to know how industrial air conditioning works, read this article, and we will inform you and provide you with reasons why you should install industrial AC in your building.


  • Where is industrial air conditioning used? 

Industrial air conditioning units are used in large-scale manufacturing and production facilities, as well as storage and distribution warehouses. This is for various reasons, but the general purpose is to keep everything inside the building cool. This includes your employees, the machines used, and the items produced. 


  • How do industrial air conditioning units work?

Industrial air conditioning units work the same way as ordinary air conditioning. But the systems installed in warehouses and factories are much larger in scale.

Essentially, there’s a compressor inside of the unit that compresses a refrigerant. Normally, compounds like propane or butane are used as refrigerants for large systems. R134A or R410A HFC refrigerant gas is often used for this.  

This compressor compresses these compounds and increases their pressure and temperature. Externally, hot air is blown over the refrigerant vapor using a fan to liquefy it. 

The expansion valve inside the machine changes the refrigerant into a low-pressure liquid and simultaneously cools it. 

High-speed fans then extract the cool air out, suck in warm air, and the process continues. 

This entire process is done through one control panel. 

This control panel works by communicating with a series of temperature detectors that will be installed in various positions across the building to determine the average temperature of each room and activate the industrial air conditioning and cool each room to the desired temperature, 


  • Why should you install an industrial air conditioning unit?

Industrial AC can be exceptionally helpful in ensuring that your company workflow is smooth and consistent and that you’re providing your employees with a safe and comfortable working environment. 

The machines in your facility are liable to overheating and becoming unsafe if not treated properly. By installing industrial AC, you lessen the chance of accidents and the risk of broken equipment, as some equipment needs to operate under specific environmental conditions. 

Air conditioning will maintain the temperature of your building and also keep your employees comfortable and productive. 

If the overall environment of the building is too hot, your employees will find it difficult to reach their full potential. Industrial air conditioning can ensure that those who work for you are doing so at optimal levels. 


  • Why should you consider installing commercial air conditioning?

Commercial air conditioning works exactly the same way as industrial air conditioning, only on a far smaller scale. Most often, commercial air conditioning is used in workplace settings like offices and shops to keep the air cool but can also be used as a heater when your space gets cold. 

By regulating the temperature of your commercial space, anyone who visits your space, like employees or customers, will be exceedingly more comfortable and productive. Commercial air conditioning is essential in maintaining the happiness of those around you and keeping business flowing. 

Hopefully, you now know how an industrial air conditioning unit works and are aware of why both industrial and commercial air conditioning would be a good item to invest in for your business. If you’re interested in speaking with one of our experts, visit our contact us page today. 


How Do Air Conditioners Work?

Air conditioners are now widely manufactured, distributed and used, but how do air conditioners work? How air conditioning works is often insufficiently explained. For people trying to diagnose problems with their air conditioning system or explain faults to an engineer, it can be challenging. Although they come in a variety of types, shapes, forms and sizes, most air conditioners have the same foundation. Today we are going to provide some more information on the inner workings of air conditioners: answering ‘’how do air conditioners work?’’.

Engineer fixing an air conditioner


How Do Air Conditioners Work: An Overview

Here at Chillaire, our engineers are always asked the same question: ‘’how do air conditioners work?’’. We use air conditioners constantly, in a variety of settings. Whether you belong to the domestic sector or you work in the commercial or industrial sector, you will, undoubtedly, have used or come across an air conditioner at some point. We often use appliances blindly without much knowledge of their inner workings, or how they provide the end result. Whilst, for the most part, this is fine, it is helpful to have some insider knowledge when an appliance breaks down and you are trying to diagnose or fix the problem.

The premise of how air conditioning works is simple: cold air is supplied to a room or indoor space by removing heat/ humidity from air within the space. The mechanics inside your air conditioner work to provide a cool environment by capturing unwanted heat and pushing it outside. The air is, essentially, recycled. Continue below where we outline, in greater detail, some air conditioning basics.

The Air Conditioning Basics

Now we have an understanding of the purpose of an air conditioner, let us delve a bit deeper into some air conditioning basics. There are two components that make an air conditioner work. You have a specialised gas called a refrigerant, and then you have the mechanical system which is made up of a compressor, a condenser coil, expansion device and an evaporator coil. All of these elements work harmoniously in the background to provide your indoor room or space with cool air.

Going further, these components all work to convert the refrigerant from gas to liquid and back again. The role of the compressor is to alter the pressure and temperature of the refrigerant. This is then sent to the condenser coil where it is converted to liquid. The gas refrigerant enters the evaporator coil where it, you guessed it, evaporates with the aid of the expansion device. This causes a state change and heat from the room air passing through the evaporator cools the indoor coil in the process. As the fan blows indoor air across this cold coil, heat inside the room or space is absorbed by the refrigerant. Cool air now circulates throughout a space whilst the heated gas returns to the compressor. The excess heat is dispelled outside as the refrigerant returns to its former liquid state. This cycle continues quickly and continuously until the right temperature is reached.

So for anyone wondering ‘’Do air conditioners take in air from outside?’’, the answer is no. This is not how your air conditioning system is designed. Rather, your system uses its fans to draw in air and disperse it through its inner structure. In essence, it is recycled air that passes through coils which cool it down before redistributing it. However, systems can be designed that bring in fresh air if required.

Air Conditioning Basics: Benefits of Air Conditioning

It is important that we have functioning and well maintained air conditioners. A common air conditioning system has a variety of benefits to homeowners and business owners alike. For example, air conditioners help to improve indoor air quality. Some air conditioning systems have dust filters which help to capture dust and pollutants chiefly to ensure the smooth running of the internal mechanics. But these have a positive effect on air quality. Some modern air conditioners even have air purification systems built in.

Moreover, air conditioners remove moisture and warmth from indoor air which helps to tackle excessive humidity. This is important for helping to combat damp, as well as tackling a number of health problems we are susceptible to in humid environments.

Lastly, an air conditioner simply creates a more comfortable environment and atmosphere. In the summer or in countries that have a significantly warmer climate, air conditioning becomes extremely valuable. Office or factory workers are also able to carry out their tasks in a comfortable environment thanks to the availability of modern air conditioners.

How Air Conditioning Works by Chillaire 

We hope any one who arrived at this article asking ‘’how do air conditioners work?’’ now has a better idea of how these systems operate. With a little more knowledge about the individual components, the task of identifying and diagnosing issues is made that bit easier.

If you are having problems with your air conditioner and are based in the Midlands, we at Chillaire can help. For any client in the industrial or commercial sector, we can maintain, service and repair air conditioners or heat pumps. With years of experience and an expert team who have completed countless jobs, no task is too big, small or complex for us. To contact us today to find out how we can help you, click here

Air Conditioning - Heating - Ventilation