Reduce Energy Bills
A modern heat pump delivers 3–4 units of heat per 1 unit of electricity — slashing heating costs by up to 70% compared to electric heating and significantly vs gas.
Cut your energy bills by up to 70% with a professionally installed Stiebel Eltron air source heat pump — paired with bespoke wet underfloor heating, designed and installed by Airtech Renewables.
Our Equipment
We install the market-leading Stiebel Eltron range — renowned for exceptional efficiency, whisper-quiet operation and reliability. Their WPL series delivers an energy efficiency class of A++ to A+++, operates in temperatures as low as -20°C, and provides both heating and optional active cooling.
As a trusted Stiebel Eltron partner, we specify the right model for your property — ensuring maximum performance and the best possible running costs.
Get a Free Survey →Image: Stiebel Eltron WPL 25 ACS — available through Airtech Renewables, Leicester
Why Choose a Heat Pump
Air source heat pumps extract warmth from the outside air — even in winter — and deliver it into your home far more efficiently than a gas boiler. Pair one with wet underfloor heating and you have the most efficient, comfortable heating system available today.
A modern heat pump delivers 3–4 units of heat per 1 unit of electricity — slashing heating costs by up to 70% compared to electric heating and significantly vs gas.
Replacing a gas boiler dramatically cuts your household carbon emissions — helping meet the UK's net-zero targets and future-proofing your home.
All our engineers hold full MCS certification — the industry gold standard — making you eligible for government grants and ensuring top-quality workmanship.
Wet underfloor heating runs at the low flow temperatures heat pumps love — making the combination up to 25% more efficient than a heat pump with radiators alone.
Very few moving parts mean minimal servicing. A simple annual check is all that's needed to keep your system performing at its best for 25+ years.
A better EPC rating and renewable heating make your home more attractive to buyers. A heat pump is a sound investment that adds real market value.
Underfloor Heating Leicester
We don't just install heat pumps — we design and install complete wet underfloor heating systems that are engineered from the ground up to work in harmony with your air source heat pump. The result is a heating system that is quieter, more efficient, and more comfortable than any radiator system.
Wet underfloor heating circulates warm water through pipes beneath your floor, delivering gentle, even heat at exactly the low flow temperatures (35–45°C) where heat pumps are most efficient. No hot spots, no cold spots — just luxurious warmth underfoot throughout your home.
Floor Cross-Section
Ideal UFH flow temperature — exactly where your heat pump runs most efficiently
Our Process
We arrange a no-obligation survey of your Leicester property to assess your heating needs and design the ideal heat pump and underfloor heating system.
We design your complete system — heat pump sizing, underfloor heating pipe layout, manifold positions and zoning — all optimised for maximum efficiency.
Our MCS certified engineers install everything cleanly and efficiently. UFH pipework, manifolds, heat pump, hot water cylinder — all in one coordinated project.
Full system commissioning, handover and ongoing support. We make sure you get the best from your investment from day one.
By the Numbers
The combination of an air source heat pump and wet underfloor heating is the gold standard for home heating efficiency in the UK.
Potential reduction in energy bills vs electric heating
Typical heat pump efficiency — 4 units of heat per unit of electricity
Further efficiency gain when heat pump paired with underfloor heating
Years lifespan with proper maintenance
Complete Renewable Energy Solutions
Air source heat pumps and underfloor heating are our speciality — but we also offer the complete renewable energy package so you can get everything from one reliable Leicester company. No juggling multiple contractors, no compatibility issues.
Stiebel Eltron heat pump supply, design and full MCS certified installation. Our primary speciality — delivering maximum efficiency and long-term savings.
Primary SpecialityBespoke design and installation of wet UFH systems — engineered specifically to work with your heat pump for maximum comfort and efficiency.
Primary SpecialityGenerate your own electricity to power your heat pump — the perfect combination to further reduce running costs and carbon footprint.
Also AvailableStay cool in summer. Modern air conditioning systems provide efficient cooling that complements your heat pump heating system perfectly.
Also AvailableCoverage Area
We install air source heat pumps and underfloor heating throughout Leicester and the surrounding area. Not sure if we cover you? Just call — we're happy to help.
Common Questions
Absolutely — it's the perfect combination. Wet underfloor heating operates at low flow temperatures (35–45°C), which is exactly where air source heat pumps run at their highest efficiency. Together they can be up to 25% more efficient than a heat pump paired with standard radiators, giving you lower running costs and a more comfortable home.
Yes. We offer both standard screed-based systems for new builds and renovations, and low-profile retrofit systems that fit within existing floor structures without significant raising of floor levels. We'll assess your property and recommend the best solution for your situation.
Most properties are suitable. Good insulation (loft and cavity wall) helps maximise efficiency, but many homes throughout Leicester and Leicestershire qualify as-is. Our free survey will confirm suitability and recommend any improvements before you commit to anything.
Costs depend on property size and the scope of the underfloor heating installation. The government's Boiler Upgrade Scheme (BUS) currently offers grants of up to £7,500 towards heat pump installation. Contact us for a free, detailed quote for your specific property.
Yes. Airtech Renewables offers the complete package — air source heat pump, wet underfloor heating, solar panels and air conditioning — all installed and commissioned by our team. Using one installer means everything is designed to work together seamlessly for maximum efficiency and savings.
Yes. Modern Stiebel Eltron heat pumps operate efficiently in temperatures as low as -20°C. They extract latent heat energy from the outside air even when it feels very cold — perfectly suited to the UK climate.
Most homeowners in England and Wales with a valid EPC (within the last 10 years) and no outstanding recommendations for loft or cavity wall insulation qualify. As MCS certified installers we handle the grant application process for you.
Get in Touch
Ready to start saving on your energy bills with a heat pump and underfloor heating? Contact the Airtech Renewables team for a free, no-obligation survey and quote covering Leicester and Leicestershire.
0800 029 3736 (Free to call) info@airtechrenewables.co.uk www.airtechrenewables.co.ukWe respond within one business day. No spam, ever.