Next generation heat pump: Grant Aerona 290 Air Source Heat Pump Range

Built upon three core pillars – design, performance and peace of mind – the A+++ energy rated Aerona R290 provides an even more environmentally friendly, low carbon heating solution, as it uses the energy-efficient and natural refrigerant R290, which has an incredibly low Global Warming Potential (GWP) of 3.

When compared to other refrigerants commonly used in heat pumps like R32, which has a GWP index of 657, the new Aerona R290 signals an important advancement in sustainable home heating for new build homes.