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Commercial Heat Pumps: Air-Source, Water-Source and R290 Solutions

Cooltherm’s wide range of heat pumps spans air-source, water-source, and natural refrigerant solutions, ranging from a few kilowatts to over a megawatt.

Water-Source Heat Pumps

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Air-Source Heat Pumps

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Natural Refrigerants

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Commercial Heat Pump Capacity Ranges

6 – 200 kW

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200 – 999kW

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Over 1 MW

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Heat Pump Range

Compact Line

Compact Line

Small-capacity air-to-water heat pumps designed for comfort in residential and commercial applications.

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Thermica

Thermica

Air-to-water heat pumps designed for heating and DHW.

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Aqua Plus

Aqua Plus

Air- and water-cooled heat pumps designed for commercial and industrial applications.

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Multi Power

Multi Power

Air-to-water and water-to-water heat pumps designed for high efficiency at part loads.

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Energy Power

Energy Power

Air-to-water 4-pipe system designed for heating or simultaneous heating & cooling.

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R290 Range

R290 Range

R290 heat pumps are designed for comfort, commercial, and process industrial applications.

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Booster

Heat Pump Booster

Designed for high temperature hot water production up to 80°C, Boosters are able to be integrated into any heat pump solution to provide hot water on demand. 

Compatible with R134a and R513a refrigerants, boosters feature electronic high and low pressure gauges, electronic expansion valve, and scroll compressors. 

Boost your heat pump hot water production with an efficient, cost-effective solution. 

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Key Features

  • Operate on various refrigerants including natural refrigerants (R290), the ultra-low GWP R1234ze and traditional refrigerants such as R134a and R410a.
  • Cooltherm also offers air handing and terminal units that are optimised for the delivery of heating at the lower water temperatures which are delivered by heat pumps operating at high electrical efficiency.
  • Cooltherm also has a range of four-pipe heat pumps which deliver simultaneous hot and cold water provision to building or industrial process.

Cooltherm commercial heat pumps support heating and cooling requirements across healthcare, education, manufacturing, data centres and storage facilities. Explore our heat pump solutions for different industries.

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FAQs

A commercial heat pump takes low-grade heat from the air, water or ground and uses a refrigeration cycle to raise it to a useful temperature for space heating, hot water or industrial processes. Because it moves heat rather than generating it, a commercial heat pump can deliver several units of heat for every unit of electricity it uses.

The cost of a commercial heat pump depends on the capacity required, the heat source, the refrigerant, and the complexity of the installation and existing heating system. Cooltherm’s range covers 6kW to over 1MW, so the best starting point is a site survey to size the system correctly and give you an accurate price.

Funding for business and public sector heat pump projects changes over time and depends on the type of organisation and the size of the system. Our team can talk you through which schemes may currently apply to your project.

Yes. Cooltherm’s Heat Pump Boosters can be added to any heat pump solution to produce hot water up to 80°C on demand, making them suitable for commercial domestic hot water and process applications.

Yes. Commercial heat pumps scale from small units to multi-megawatt installations, and four-pipe systems can provide simultaneous heating and cooling for buildings such as hospitals, schools, offices and data centres.

Air-source heat pumps extract heat from the outside air and suit most commercial sites. Water-source heat pumps draw heat from a water supply such as a river, lake or borehole, and can offer higher efficiency where a suitable source is available.

Yes. Cooltherm provides design, installation, and ongoing service and maintenance for commercial heat pump systems across the UK.