Choose from these optional products to compliment your Grant solar thermal water heating system.

Grant WinterSol

The Grant WinterSol has been designed to provide homeowners with a fully heated cylinder of hot water during times when there may not be sufficient solar (or heat pump) gain, therefore ensuring hot water demand is satisfied. During the winter months, for example, 150 litres of hot water from aRead More

Grant CombiSol

With solar thermal systems increasing in popularity in the UK and many new and existing heating installations involving mains pressure combination boilers, a simple, cost effective solution to integrate these two technologies is a must. The Grant CombiSol is designed to do just that, and is uniquely compatible with mostRead More

Mag One Magnetic Filter

Innovative protection for all types of central heating system. Our latest Mag One is the perfect solution to prevent breakdowns caused by both magnetic and non-ferrous particulate in the central heating system. The revolutionary triple-action filter identifies and collects all types of non-ferrous debris and magnetite within the system.  The unitRead More

Case Studies

Dual fuel is twice as good

A large residence in Norfolk converts from a standard oil fired system to a renewable biomass boiler and condensing oil boiler combination, reaping the benefits of both high product efficiency and low running costs. This beautiful 19th century, six bedroomed residence on the Norfolk Broads has undergone a complete heatingRead More

Waveney District Council benefits with Grant Solar

Waveney District Council’s Manor Court sheltered housing scheme in Lowestoft, has not only increased the efficiencies of energy usage through the use of renewable technologies from Grant UK, but is also generating revenue from the production of electricity via the Governments’ ‘Feed-in Tariff’ (FIT) scheme. The Council in conjunction withRead More

Clean and Efficient – Spira gets the thumbs up in Hampshire

The pioneering Grant Spira range of biomass boilers are clean, efficient and easy to use, making them the perfect alternative to anyone looking to replace an older solid or fossil fuelled heating system. The Grant Spira is a fully automatic self-feeding and self-cleaning biomass boiler that performs much like anRead More