Describe the work
Share what you need, whether you have a detailed plan or are still exploring the options.
Low-carbon heat at industrial scale
Industrial air source heat pumps give large facilities a powerful, efficient alternative to fossil-fuel heating. Factories, warehouses, distribution centres and processing plants often have high heating demands, and an industrial air source heat pump (ASHP) offers a reliable, low-carbon solution. By drawing heat from the outside air and transferring it indoors, these systems keep working even when outside temperatures are low.
Unlike boilers, ASHPs do not rely on combustion. They use electricity to drive a compressor and refrigeration cycle, and well-designed systems often achieve a coefficient of performance (COP) above 3, meaning three or more units of heat for every unit of electricity, although real performance depends on outside temperature and the flow temperature your processes need. That efficiency reduces energy bills and carbon emissions, helping operators meet cost and sustainability targets.
Feasibility and design
The process starts with a feasibility study. Engineers assess heating loads, process temperatures, site layout, insulation and space for the outdoor units, as well as noise at nearby boundaries. The system is then designed around your operation and can be integrated with existing infrastructure such as large radiators, hot water storage or industrial underfloor heating solutions. That flexibility lets ASHPs support many applications, from keeping workers comfortable to processes that need stable temperatures. Some high-temperature processes may need a specialist high-temperature heat pump or a hybrid approach.
Electrical supply and the network operator
Industrial heat pumps add a large electrical load. The electrician will check maximum demand, three-phase capacity and the condition of your distribution boards. Heat pumps must be notified to, or approved by, your distribution network operator (DNO), and larger installations usually need an application before connection, which can affect timescales. The electrical work is designed and tested to BS 7671:2018+A4:2026, the current IET Wiring Regulations, and recorded on an Electrical Installation Certificate (EIC). The Electricity at Work Regulations 1989 apply to the finished installation, and large projects are construction work under CDM 2015.
Scalability and incentives
One of the key benefits for industry is scalability. ASHPs can be installed as modular systems, so capacity can be added as demand grows, and they pair well with on-site renewable electricity. Smaller non-domestic properties in England and Wales may be eligible for the Boiler Upgrade Scheme, which applies to individual systems up to 45 kWth (70 kWth where several heat pumps are installed together). Larger sites should check current schemes and capital allowance rules with their adviser.
Commissioning and aftercare
Safety and compliance are central to every project. Installations should be carried out by qualified engineers working to UK standards, health and safety rules and energy regulations. After commissioning, installers can offer ongoing maintenance and monitoring to keep the system reliable and efficient.
Industrial air source heat pumps are more than a heating system; they are a step towards resilient, lower-carbon operations. Compare quotes through Kilowatts UK, or call free on 0800 009 6058.