With an established history of over 30 years designing, manufacturing, and supplying a wide range of highly efficient and reliable heating products, Grant has become a firm favourite for householders and engineers when choosing a new or replacement heating system.

From the award-winning range of unique oil-fired condensing boilers (for internal and external installations) to the latest Solar Thermal renewable heating products, Grant focuses on providing cost-effective solutions to the problem of rising energy costs.

Despite the sophisticated technology employed in the development of new products. Grant’s design engineers have kept true to the original concept of simplicity in installation and maintenance, which are essential ingredients of today’s heating systems.

Grant products are manufactured from the highest quality materials and designed to exceed all relevant performance and environmental standards. Backed by Grant’s comprehensive warranty schemes, the company is also focused on providing exceptional after-sales services for all of its customers.