Grant launches new generation “game-changer” heat pump

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Designed in Ireland for the Irish and UK climate, Grant said the new machine is in another league in terms of innovation and efficiency and a significant addition to the Grant product portfolio.

Throughout the research and development phase, Grant heavily invested in design and testing the new range to ensure the technology is best suited for year-round climate conditions in Ireland and the UK. The Aerona 290 provides an environmentally friendly, low carbon heating solution as it uses the energy efficient and natural refrigerant R290, which has a global warming potential (GWP) of 3. In simple terms, one kg of R290 in the atmosphere is equivalent to 3 kg of CO2. Some heat pumps on the market still use refrigerants such as R410a, which has a GWP of 2,088 – meaning each kg of refrigerant is equivalent to 2,088 tonnes of CO2.

Models within the range have an energy rating of A+++ (at 35C flow temperature) and their outputs have been rated at -5C air temperature and 55C water flow temperature. All models have been tested to perform in extreme low and high temperatures with performance levels in terms of kW output consistent regardless of the climate and outside temperature, even at –3C. The Aerona 290 also features a built-in immersion and high capacity 9m head circulation pump.

Designed with aesthetics and acoustics in mind, the Grant Aerona 290 range features five models, with the 4kW, 6.5kW and 9kW units available first and the larger 12kW and 16kW coming in early 2025. Featuring a durable, powder coated black casing, the Aerona 290’s appearance has been developed following extensive analysis of customer feedback. The ultra-low noise levels of the units, which have achieved Quiet Mark accreditation, are the result of innovative sound-reducing features within the units including acoustic cotton sound insulation in the casing and anti-vibration feet.

Grant is also launching the Aerona Smart Controller, and QR Smart Pre-Plumbed AWave Integrated Cylinder. Models within the Aerona 290 range can be monitored and managed remotely, giving both installers and their customers full control of their heat pump system and providing offsite diagnostic support when required. Designed for use with the Aerona Smart Controller, Grant said the Aerona 290 can be operated and managed with ease through straightforward set-up and commissioning, innovative control and support thereafter.

Grant founder Stephen Grant said: “The launch of the Aerona 290 heat pump marks a significant development in sustainable home heating and within our product portfolio. As our next generation heat pump, the Aerona 290 comes as Grant celebrates 15 years of being in the heat pump market and is testament to our commitment to design highly efficient, reliable heating technologies which can make a real sustainable difference. As more homes make the transition to lower carbon heating solutions, we look forward to continuing to support customers through the delivery of technologies, products and services that can help them make a real difference.”

Grant’s in-house renewable technical specialists will also continue to provide their free of charge heating system and design specification support to installers, merchants, and their customers to ensure correct sizing of the new Aerona 290 heat pump as part of an integrated heating system. All Aerona 290 heat pumps will also be commissioned onsite by Grant at no extra charge.

For further information, please visit www.grant.ie.