Commercial Heat Pumps UK —
Energy-Efficient Heating
for Businesses
Reduce your business’s energy costs and carbon emissions with professionally installed commercial heat pump systems. Tailored air source and ground source solutions for commercial properties across the UK — one contact, no contractor chasing.
Why Should Your UK Business Install
Commercial Heat Pumps?
Commercial heat pumps provide energy-efficient, low-carbon heating for offices, warehouses, retail units, hotels, leisure facilities, and industrial buildings across the UK. For businesses looking to reduce heating costs, improve sustainability, and move away from gas, oil, or LPG, they offer a practical long-term solution.
Lower Commercial Heating Costs
Heat pumps transfer heat rather than generate it, making them highly efficient. A well-designed installation can significantly reduce running costs for businesses with high heating demand.
BUS Grant Funding Available
Eligible commercial properties in England and Wales may qualify for the Boiler Upgrade Scheme — a £7,500 grant towards an air-to-water or ground source heat pump. Air-to-air systems are not eligible in non-domestic settings.
Reduce Your Carbon Footprint
Commercial heat pump systems produce no direct on-site emissions, helping UK businesses reduce carbon output and support ESG, net zero, and sustainability targets.
Heating & Cooling Options
Reversible commercial heat pumps can provide heating in winter and cooling in summer — suitable for offices, retail spaces, hotels, care homes, schools, and leisure facilities.
Safer, Low-Maintenance Heating
Heat pumps reduce reliance on on-site gas combustion, lowering risks linked to gas leaks and carbon monoxide while supporting a cleaner, safer working environment.
UK-Wide Installation
Compliant Retrofits provides tailored commercial heat pump installation across the UK, designing systems around your building, energy demand, usage pattern, and long-term efficiency goals.
Commercial Heat Pump Applications
Across the UK
Our systems support space heating, hot water, cooling and selected low-temperature industrial processes for a wide range of commercial building types and organisations.
Office Buildings
Efficient heating, hot water and cooling for open-plan offices, meeting rooms, reception areas and IT suites.
Retail & Hospitality
Reliable year-round heating and cooling for shops, restaurants, cafés and pubs. Consistent comfort for customers and staff.
Hotels & Leisure
Space heating, hot water and pool heating for hotels, gyms and spas. Cooling for bedrooms and communal areas.
Mixed-Use Buildings
Central systems serving retail, offices and residential apartments with zone-by-zone heating controls.
Warehouses & Industrial
Efficient heating for warehouses, workshops and industrial units using underfloor heating or fan coil units.
Schools & Universities
Heating across classrooms, halls and libraries. Cooling for computer rooms and labs. Supports sustainability targets.
Healthcare & Care Facilities
Reliable heating and hot water for GP surgeries, clinics and care homes. Consistent comfort for patients and residents.
How Are Commercial Heat Pumps
Sized for UK Businesses?
Sized using a detailed heat-loss assessment, not floor area alone. The calculation considers building size, insulation, glazing, ventilation, operating hours, hot-water demand and existing heat emitters.
| Business Size | Floor Area | Heat Load | Typical Configuration | Indicative Project Cost | Annual Saving | Payback |
|---|---|---|---|---|---|---|
| Small Office | 100–200 m² | 20–40 kW | 1 × 20–40 kW heat pump | £10,000–£20,000 after an eligible £7,500 BUS grant | £2,000–£5,000 | 5–7 years |
| Medium Business | 500–1,000 m² | 50–150 kW | 2–4 units of approx. 25–40 kW each | £25,000–£60,000, subject to design and funding eligibility | £8,000–£20,000 | 4–6 years |
| Large Commercial Site | 1,000–5,000 m² | 150–500 kW | 6–12 modular units of approx. 25–50 kW each | £75,000–£200,000 for a bespoke commercial system | £25,000–£80,000 | 3–5 years |
Commercial Heat Pump Grant Eligibility
Qualifying UK businesses may be able to receive one £7,500 Boiler Upgrade Scheme (BUS) grant per legally separate commercial property towards an eligible air-to-water or ground source heat pump. Important scheme conditions apply:
- Air-to-air heat pumps are not eligible for BUS in non-domestic settings.
- The grant applies per legally separate property — not per heat pump unit within a single property.
- Individual heat pump units are capped at 45 kW, with a combined system limit of 70 kW under the scheme.
- For larger commercial installations that exceed BUS capacity limits, alternative funding or commercial finance may be required.
Note: All figures are indicative planning estimates, not fixed quotations. Actual costs, savings and payback depend on measured heat loss, fuel type, energy tariffs, insulation levels, operating schedule and electrical infrastructure. A professional site survey is required before final system sizing and savings can be confirmed.
How Are Commercial Heat Pumps Installed?
Each installation is designed around your property’s heating demand, existing infrastructure and daily operating requirements — from first survey through to commissioning and grant submission.
We assess building fabric, insulation levels, existing heating system, and heat load. Review energy bills and check BUS grant eligibility.
We specify heat pump size, buffer tank (if required), and distribution modifications. Design cascade systems for multi-unit installations.
- Outdoor units on bases or roof stands
- Buffer tank (if required)
- Refrigerant pipes & electrical connections
- Connect to distribution system
- Modify radiators or install fan coils
- Fill, flush & pressure test
We commission the system, configure controls (weather compensation, time-of-use, setback), and handle BUS grant paperwork for all eligible units.
What Regulations Apply to Commercial
Heat Pump Installations?
Commercial heat pump installations must comply with relevant funding, building, planning and refrigerant regulations. Requirements may vary between England, Wales, Scotland and Northern Ireland.
Funding & MCS Requirements
Eligible commercial properties in England and Wales may qualify for the Boiler Upgrade Scheme. Qualifying systems must be installed by an MCS-certified installer, who manages the grant application and required documentation.
Building Regulations
Installations must meet applicable building regulations for the country where the property is located, covering energy efficiency, heating controls, insulated pipework, electrical safety and system commissioning.
Planning Permission
Some installations fall under permitted development. Planning permission may be required for multiple units, roof-mounted equipment, listed buildings, conservation areas or systems with significant noise or visual impact.
F-Gas Regulations
Heat pumps containing fluorinated refrigerants must be installed and maintained by appropriately qualified F-Gas-certified professionals. All partner installations comply with current F-Gas requirements.
Why Choose Compliant Retrofits for
Commercial Heat Pumps?
Tailored commercial heat pump solutions designed to improve energy efficiency, reduce reliance on fossil-fuel heating and support long-term carbon reduction.
Whole-building approach
We assess insulation, heat loss, existing heating systems and operational requirements before recommending a solution.
Bespoke system design
Heat pumps are sized around the building’s heating, hot-water and cooling demands.
Heating and cooling options
Reversible heat pumps can provide efficient heating in winter and cooling during warmer months.
Regulatory compliance
Refrigerant work is completed by appropriately qualified F-Gas professionals where required.
MCS and BUS guidance
We work with MCS-certified installation partners for all BUS-funded work. BUS-funded installations must be completed and submitted through an MCS-certified installer.
Free consultation
We offer an initial consultation and feasibility assessment to identify the most suitable commercial heat pump system for your business.
Frequently Asked Questions
About Commercial Heat Pumps
One BUS grant of £7,500 is available per legally separate commercial property — not per heat pump unit. A single premises with a multi-unit heat pump system cannot claim multiple grants. If you own multiple separately titled commercial properties, each may be eligible for its own grant. For larger installations exceeding BUS capacity limits (45 kW per unit, 70 kW combined), alternative commercial funding may be available.
Most commercial heat pumps fall under permitted development, subject to noise and siting rules. Multiple units or roof-mounted installations may require planning permission for noise impact. We advise on the specific requirements for your premises.
Yes. Reversible (reverse cycle) heat pumps can provide cooling in summer, replacing separate air conditioning. Suitable for offices, retail, hotels and many other commercial premises.
Heat pumps work best with good building fabric (insulated walls, roof, floor). We carry out an insulation assessment before quoting and can advise on fabric improvement options available for your commercial property type.
Yes. Solar panels generate electricity to power your heat pumps, which can significantly reduce running costs. Particularly suitable for businesses with high daytime heating loads such as offices, retail and hotels.
Ready to Install Commercial Heat Pumps
in Your UK Business?
Book a free consultation — we’ll assess BUS grant eligibility, carry out a heat-loss survey, and provide a fixed-price system design. No obligation, 24-hour response.
69 Hamilton Road, Manchester M13 0PD