HEAT SAVIOUR
Making heat pump installations simple
As the UK accelerates the transition to Low carbon heating, more properties are being upgraded with air source and ground source heat pumps. But retrofitting heat pumps into existing housing stock can be complex, costly, and disruptive unless you use Heat Saviour
Heat Saviour is a prefabricated, smart retrofit interface that simplifies heat pump installation, protects the system long-term, and delivers real value for social landlords, local authorities and heating professionals


HEAT SAVIOUR
What Is Heat Saviour ?
Heat Saviour is a pre-assembled retrofit unit designed to make air source heat pump and ground source heat pump installations in existing homes easier, more affordable, and more reliable.
When you’re upgrading from a gas or oil boiler to a low-carbon heating system, you don’t want to overhaul your entire pipework. Heat Saviour makes your home heat pump ready, reducing install complexity and protecting your investment.
Why its ideal for social housing & Council projects?
- Reduces installation time and labour costs – Ideal for retrofit programs
- Minimises system downtime – essential for keeping tenants warm
- Built in backup heating – ensures no loss of heating during maintenance or pump failure.
- Works with all major heat pump brands – no compatibility headaches
- Reduces glycol use by 80% - Lower glycol volume, cleaner, more reliable system.
- Supports compliance with low carbon heating initiatives and net zero targets.
Installer benefits:
- Pre- engineered and ready to install
- Cut heat pump installations costs
- Reduce glycol usage by over 80%
- Uses standard off the shelf components
- Supports retrofit work in older or mixed heating systems
- Simplify maintenance with no need to drain radiators

How Heat Saviour Supports Heat Pump Installations
Ideal for Heat Pump Retrofits in Existing Homes
Who Should Use Heat Saviour?
- Social housing landlords: Keep properties warm, reduce callouts, and hit decarbonisation targets
- Councils and housing associations: Deliver low carbon heating upgrades efficiently and at scale.
- Installers: Simplify retrofit installs, speed up heat pump installations, and improve long term customer satisfaction.
Designed for Installers.
Built for Homeowners.
- Fast install using standard components
- Avoids common retrofit challenges
- No major plumbing reworks
- Supports clean heat initiatives and net zero homes
Ready for a Heat Pump, Make Sure You Ask for Heat Saviour.
Backup Heating & Hot Water
Supporting Low Carbon, High impact Retrofit programs
Ready to Deliver Better Heat Pump Retrofits
Contact us to ask about Heat Saviour and find your nearest stockist.
Hewer Facilities Management Ltd (FRN 937111) is authorised and regulated by the Financial Conduct Authority. Hewer Facilities Management Ltd acts as a credit broker and not a lender and do not receive a fee for the introduction.
Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. Finance options are offered subject to status and credit check which must be completed before commencement of works. A 14 day cooling off period applies to all applications. If cancelled within 14 days, alternative payment of full outstanding balance must be made.
Please note: Our insurance is provided by Aviva to a sum of £10m and any dispute resolution is managed by Besa.
Hewer Facilities Management Ltd, Company number 5832269, Company VAT number: 247120236, registered in England and Wales. Registered office address Unit G1, The Aquarius Centre Edison Close, Waterwells, Quedgeley, Gloucester, GL2 2FN
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