Grant continues to lead the way with its high efficiency, sustainable heating technologies

For over four decades Grant’s innovative heating solutions have been helping to address the problem of rising energy costs and reduce carbon emissions, whilst contributing towards a greener future. This is now more important than ever as homeowners navigate the cost of living crisis and rise in annual heating spends. 

Following the company’s development of HVO-ready condensing boilers, Grant has largely transformed to a renewable heating company with its portfolio including ranges of biofuel ready condensing boilers, condensing pellet boilers, solar thermal panels, underfloor heating, hot water cylinders, aluminium radiators, and air to water air source heat pumps

Grant Aerona³ R32 10kW air to water air source heat pump

The Grant Aerona3 R32 air to water air source heat pump continues to be a popular choice for new build properties as it offers cleaner, more environmentally friendly performance and can also help a new build property achieve compliance in line with Part L of the Building Regulations. With an ErP rating of A+++ and a SCOP of up to 5.4:1, the Grant Aerona3 is available in outputs of 6kW, 10kW, 13kW and 17kW. The 13kW and 17kW models are also recognised for their quiet operation by the internationally acclaimed Quiet Mark.  

For heating upgrades in existing properties the award-winning Grant Vortex condensing boiler range can help to futureproof a property with its ability to run using biofuel known as Hydrotreated Vegetable Oil (HVO). All boilers within the range come HVO ready and older Grant condensing boilers can be adapted to run on HVO, with required modifications being carried out by a service engineer during an annual service. This adaptability of the Vortex range is helping the move towards a low carbon future, whilst still providing the reliability and efficiency that is synonymous with Grant.

Grant launches Spria Pell condensing wood pellet boiler 

Grant has recently added to its product portfolio with the launch of the Grant Spira Pell condensing wood pellet boiler. This ultra-high efficiency wood pellet boiler is one of the most innovative and sustainable boiler designs on the market today and offers a cost-effective, low carbon heat source.  

Founder Stephen Grant with the Grant Spira Pell

The units utilise indigenous wood pellets to offer a truly environmentally friendly heating solution. The Spira Pell range is made using high grade steel and stainless steel, with the same simplicity of operation of any boiler type and is available in outputs from 5kW to 33kW. The boiler is easily installed and offers optimal control with an easy-to-use touch screen which provides clear and accurate information on the systems daily operations. The Spira Pell also includes some new and improved features including a universal hopper, rapid ignition and user-friendly digital display. 

Speaking about the launch Grant Founder Stephen Grant said,The Grant Spira Pell is powered using wood pellets which are one of the ‘greenest’ fuel sources on the market today. Compared to other fossil fuel heat source options, wood pellets provide a more cost-effective and eco-friendly option for homeowners. With the spike in cost of living and fuel prices, the launch of the Spira Pell model further reflects our commitment to understanding the current home heating landscape and the needs of homeowners.”

Visit for more information on Grant’s sustainable heating technologies. Follow Grant on Facebook and Twitter @GrantIRL or Instagram @Grant_IRL