Hot Water Heat Pumps
A low carbon, RF enabled, energy efficient solution, utilising air source heat pump technology to provide hot water to residential dwellings.
Why choose hot water heat pumps?
High renewable contribution
Listed in SAP Appendix Q, offering a high renewables contribution in SAP
High COP
A COP of up to 3.36 (according to EN16147)
Flexible placement
Suitable for installation within service cupboards, garages and utility rooms
Low operational noise
A high-performance rotary compressor mounted on anti-vibration pads reduces operational noise
5 year guarantee
Available in a 200L or 270L volume, stainless-steel cylinder, guaranteed for 5 years
Defrost mode
A built in defrost mode makes it suitable for use in temperatures between -7 and 35°C
Featured product
Edel Hot Water Heat Pump
With a COP of up to 3.36, our Edel RF Hot Water Heat Pump (HWHP) is a low carbon technology for heating hot water. The heat pump collects energy from the air and converts this into heat, which is then transferred to the water within the cylinder – creating hot water up to 60°C.
Product specification
Our hot water heat pump solution is often specified alongside direct acting panel heaters and is available in two sizes:
We offer a wide range of CPD UK and CIBSE accredited CPDs covering different aspects of the design and specification of heat pumps. All CPDs can be delivered online or in person.
CPDsDimplex is here to assist you in your project with expert information. Our frequently updated and curated content library is here to break down key information, finding you the correct specifications and saving you essential time for your project.
specifier hubWe can offer hands-on face-to-face training on Dimplex products, including heat pump principles and servicing, and a course covering our Edel hot water heat pump.
Find out moreWe offer bespoke heat design solutions for your home or project and design support and guidance when specifying HVAC solutions
Applications design team
South Kesteven Council, 1 Eastcliffe Square
South Kesteven District Council in Lincolnshire want to ensure their social housing tenants have access to the lowest energy costs. During the refurbishment of an off-gas, 3-bed end-of-terrace property, the council took the opportunity to install Dimplex Quantum high heat retention storage heaters providing access to low-cost energy tariffs. These were paired with the low-carbon Edel hot water heat pump to provide an energy efficient solution for both heating and hot water.

Heating Smart at Chateau Mews
Chateau Mews is a contemporary residential development from Keepmoat Homes, located on the site of a former derelict restaurant in West Bridgeford, South Nottingham. This once-forgotten Brownfield plot has been transformed into a vibrant, welcoming community featuring a mix of high-quality homes designed to meet the needs of local people.