Commercial and Industrial Heating

Cold? Let's talk warm air heating. Let's talk value.

Service Offer

Enjoy the peace of mind of FREE FIRST YEAR SERVICING*

At Clean Air, we offer more than just competitive pricing and expert installation – we help you take care of your heating and cooling systems from day one.

Order a qualifying HVAC installation between 29 July and 30 September 2025, and receive 12 months of scheduled preventative maintenance absolutely free*.

Take a look at what’s included:

  • Your first year service contract is fully covered and credited, as shown in your quote.
  • Includes scheduled preventative servicing – typically one visit for heating or two for cooling systems, depending on your equipment.
  • No forms, no fuss – we handle everything automatically, no registration or voucher needed.
  • Includes scheduled preventative service maintenance only
  • Access equipment, if required, is charged separately.
  • After the free first year, your service contract will automatically renew at Clean Air Group’s standard rate (our published rate for the same level of service at time of renewal).
  • You may cancel the service contract before or after renewal, as long as payment has not been made. 

Eligibility

  • Applies to HVAC systems quoted, installed, commissioned, and paid in full between 29 July and 30 September 2025.
  • Installations must be within a 140 miles of Daventry (mainland UK only).
  • Cancelled, returned, or incomplete installations do not qualify.

* For full terms and exclusions, see Terms and Conditions

Commercial Heating

Reliable Gas and Oil Warm Air Heating for Warehouses, Factories and Office

Looking for the right warehouse heater, factory heater, workshop heater, office heater or shop heater? Speak to the commercial and industrial heating specialists at Clean Air.

We install integrated commercial heating systems that are high-performing, energy-efficient and designed to suit your premises. With experienced heating engineers and dedicated after-sales support across England and Wales, we make sure your factory, warehouse, school or office stays warm and comfortable — no matter how complex the job.

Clean Air supplies and installs one of the widest ranges of commercial heaters and industrial heating systems in the UK, including:

• Floor-standing commercial heaters
• Air rotation heaters for large spaces
• Suspended unit heaters
• Combination heater modules
• Heaters with integrated ventilation
• Radiant industrial heaters (gas, oil, or electric)
• Air curtains (including electric)
 
Accessories and distribution options:
• Destratification fans
• Air induction distribution systems
 
Our solutions include gas-fired heaters, oil-fired heaters and modern electric commercial heaters such as radiant heaters and air curtains. With such a wide choice, it can be hard to know which system and fuel type are right for you — but our engineers guide you at every stage, from free site survey through to plant specification, system design and installation.
 
Our prices are always competitive, but more importantly, our heaters will be the right kit for the job and installed just as they should be — supported by our after-sales service across England and Wales. Good for your work, wallet and the wider world.
 

Call, Contact Us or Book your Free Site Survey today.

Air to Air

Low Carbon Heating Alternatives

Across the UK, more businesses are seeking alternatives to gas heating in commercial buildings and alternatives to oil heating systems. Rising energy costs, carbon reduction targets and ESG commitments are driving the shift towards cleaner technologies.

Air to Air Commercial Heating Systems provide a reliable, high-efficiency solution. These air to air warm air unitsuse refrigerant-based heat pump technology to deliver powerful heating without combustion. By transferring energy efficiently, they cut both running costs and carbon emissions while still meeting the demands of warehouses, factories and large commercial buildings.

Key Benefits:

Low carbon heating – a proven alternative to gas and oil
• High efficiency – excellent COP (Coefficient of Performance) for reduced costs
• Scalable performance – ideal for warehouses, factories, offices and distribution centres
• Fast warm-up – consistent airflow and comfort in large spaces
• ESG compliance – future-proof your business against sustainability requirements
 
Manufacturers such as Reznor, Mitsubishi and Daikin now offer advanced air to air heating systems in the UK. For example, the Reznor LIRA Air Plus delivers up to 42 kW capacity with high airflow output — showing how air to air heating can rival traditional gas warm-air heaters while offering long-term environmental benefits.
 
Enquire today about Air to Air Commercial Heating Systems and take the first step towards a sustainable, energy-efficient future.

Call, Contact Us or Book your Free Site Survey today.

Suspended Heaters

The flexible, powerful and discreet way to heat large areas, especially when your floor space is better used for something else. 

 
Ideal for warehouses, factories and sports centres, these ultra efficient warm air heaters are big on performance but miserly on energy use. Which means lower operating costs and emissions, but a comfortably warm workplace.
 

Key features

  • 25kW to 137kW heat output 
  • Natural gas, propane or oil fired
  • Reduced CO2 and NOx emissions, ErP compliant
  • High thermal and seasonal space heating energy efficiency
  • Powerful air throw for improved heat distribution and reduced stratification

Floor Standing Cabinet Heaters 

Want a high power, horizontal or vertical, free blowing warm air cabinet heater with a Kw output to match the most stringent applications?  Choose a versatile, ErP compliant cabinet heater. It can be installed in the heated space, or plant room or even outside. 
 

Rotation heaters

Alternatively, consider a rotation heater. It is specifically designed to efficiently heat the largest, open plan warehouse or manufacturing facility. High efficiency axial fans move large volumes of air with uniform distribution that a conventional unit will not.
 

Key Features of a cabinet heater

  • Heat outputs from 30kW to 586kW
  • Natural gas, propane or oil fired
  • Reduced CO2 and NOx emissions
  • Min 91.5% thermal efficiencies (Nett CV)
  • ErP compliant
  • Powerful air throw for improved heat distribution and reduced stratification
  • Optional modulating supply air fan

Radiant Heaters

Reliable, efficient and simple, radiant heaters transmit infra-red energy.  The energy converts into heat when absorbed by solid objects and warms the surrounding area. Cold surfaces warm up first and heat migrates to where it is most needed, indoors and outdoors. 
 
Radiant heaters come in multiple types and can be configured to suit your exact requirements.  Primarily gas or electric, most can be varied between high and low capabilities for quicker recovery on the high fire and economical steady operation on the low fire. The latest electric quartz units are great for heating large areas with low running costs.
 

Variants of radiant heater 

  • Linear Single or U-Tube Forced & Vacuum Burner
  • Multi-burner Herringbone 
  • Continuous Vacuum Tube 
  • High Intensity 9-48Kw Gas Fired Radiant Plaque
  • Electric Quartz 

Water Heaters

The Clean Air range of natural gas and LPG boilers provide a high power, low cost answer to a wide range of heating and/or hot water requirements.

Our engineers will design an integrated heating system to meet your specific requirements. Correct specification of heater units is usually just the beginning of good industrial heating design. Airflow will need to be balanced, condensation managed and an advanced diagnostics system installed to monitor and manage performance.

High performance floor standing boilers

Floor mounted boilers – either condensing on non-condensing – can be supplied as independent units or combined in module ‘arrays’ to provide outputs of up to about 1050kW.

With a range of high/low or fully modulating matched burners these high efficiency, high capacity units deliver robust and economical performance at a reduced cost to the environment.

Compact and efficient wall mount boilers

Convenient and smaller than traditional boilers, wall-hung condensing boilers can be used individually or be combined in multiples to provide an output each of between about 40kW and 150kW. They are also available with frames for floor standing.

Some offer a condensing performance with up to 109% net seasonal efficiency. Fully modulating burners match building loads accurately and ensure efficient energy use. Where modules are combined sophisticated controls optimise sequencing and different temperature circuits – for example, underfloor, radiator or hot water – to meet demand efficiently.

Door Hot Air Curtains

Air curtains help to retain heat and cool air in buildings that have their doors open for long periods at a time. Effectively a fan that blows evenly across the threshold, an air curtain creates a ‘wall’ of air that maintains the temperature inside a building. Whether you choose to heat the air by electricity or hot water, or leave it at ambient temperature, the air curtain will minimise draughts and heat loss and help to conserve energy, potentially cutting your bill.  

Key Features

  • prevents escape of hot or cold air
  • save up to 30% on heating costs
  • can be integrated into a BMS system
  • can include thermostatic controls
  • electric or heat pump (connects to VRF systems)

Destratification Fans 

With energy prices soaring, it makes sense to harness the heat that rises in your buildings, or the cool air that sinks to the floor.
 
Destratification fans re-circulate the air generated by your existing heating or air conditioning systems to ensure it is evenly distributed from ceiling to floor. 
 

Key Features

  • Up to 50% reduction in heating costs
  • Up to 40% reduction in cooling costs
  • Up to 40% reduction in carbon emissions
  • Costs from just £1 per month to run
  • Suitable for  3-30 metre ceiling heights
  • Helps reduce internal condensation
  • Fast and easy to install, with no ducting required
  • Simple, quiet and very low-maintenance

Start your Heating
journey right now!

We will visit your site, assess your needs and recommend the right solution at a competitive price

Disclaimer: Manufacturer names and specifications are provided for illustration only. Product performance may vary by model and installation, and inclusion does not imply endorsement or exclusive supply. Please note: this website, its links and downloads, and the information contained within may become obsolete or out of date over time. Product appearance and specifications are subject to change without notice. All images are for illustration purposes only and may not exactly represent the product. For full details, please refer to our website usage terms and conditions.

* First Year Free Servicing: Click here for full terms and exclusions.