InstaGen's New
Air Source Heat Pump

A Smarter Way to Heat Homes

Our Air Source Heat Pump provides efficient, low-carbon heating for both new builds and retrofit projects, delivering reliable heating and hot water while helping households cut energy bills.

Designed for simplicity, it’s quick to install, easy to maintain and seamlessly connects with the wider InstaGen product family — one integrated solution, built for today and the future.

Whether you’re a homeowner looking for a cleaner, more efficient way to heat your home, or an installer searching for a reliable, well-supported system, our Air Source Heat Pump combines performance, design and innovation in one smart solution.

DC Inverter Heat Pump for cooling, heating and DHW (R290)

The InstaGen heat pump is a compact monobloc system utilising very low Global Warming Potential refrigerant – R290.

Sleek, minimalist design
Available in seven kW capacities (3kW to 22kW)
Powerful unit providing up to 75℃ flow temperature
Reliable operation at ambient temperatures as low as -25℃
Future proof compliance beyond 2027
Can cascade up to 8 units, totalling 128kW max from a single controller
Easy-to-use touch screen controller

Why choosing experience matters

We’ve been delivering energy efficiency for over 45 years, and we know how to keep things simple.

Quality you can rely on

Reputation matters, that's why we champion quality and have the accreditation to prove it.
Dedicated support

From quick quotes to compliance queries, our experts are here to support you and your customers.
Network of installers

We have one of the largest networks across the UK and we're still growing.

Integration with Solar & Battery Systems

Want to go one step further in energy independence?

Our Air Source Heat Pump can integrate seamlessly with your new or existing Solar & Battery system. Maximise self-consumption: use solar power directly or store excess in batteries.

Reduce your grid dependency, resulting in lower bills and carbon footprint.