Grant UK Aerona³ R32 Air Source Heat Pump

Grant Engineering is a highly respected name in the heating technology sector, renowned for its commitment to high-efficiency products and renewable energy solutions. Originally founded in Ireland, the brand expanded significantly into the UK market, establishing a dedicated manufacturing and distribution hub in Devizes, Wiltshire. The Aerona³ R32 series is a flagship product in their range, designed to meet modern environmental standards by utilizing low global warming potential refrigerants.

While Grant Engineering (UK) Ltd operates as the primary entity for the British market, the brand's manufacturing footprint is international. Their heat pumps often incorporate advanced inverter-driven technology developed through long-standing engineering partnerships. In the UK, Grant is synonymous with the transition from traditional oil-fired boilers to low-carbon systems, supported by government initiatives like the Boiler Upgrade Scheme.

The ownership remains rooted in the original founding family and regional management structures, focusing on independent innovation rather than being absorbed by global conglomerates like Bosch or Vaillant. This independence allows them to maintain a strong focus on the specific climate and building regulation requirements of the UK and Irish markets, providing tailored solutions for both residential and commercial applications.