Products for use with our Grant range of biomass boilers

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

Grant Pellet Stores

Wood pellets can be bought in bags of various sizes (typically 10kg or 15kg), or alternatively they can be delivered in bulk load by taker and blown straight into a pellet store. Buying wood pellets in bulk is by far the more cost effective option, They can be fed viaRead More

Grant SpiraVac Vacuum systems

Designed specifically for the Grant Spira wood pellet boiler and SpiraPod outdoor boiler housing, the SpiraVac quickly and conveniently moves wood pellets from a Grant store to the boiler hopper without the need for an external feed auger. Click here to watch our installation module on YouTube.  Models WPV/KIT5INT – SpiraVac Internal Spira VacuumRead More

SpiraPod outdoor boiler housing

Designed and manufactured by Grant, the durable and fully weatherproof SpiraPod accommodates all Spira models from 6 to 36kW and is ideal where space is at a premium.What’s more, it has the additional benefits of a 190kg integral hopper and it neatly housing both the Grant wood pellet vacuum andRead More

Biomass Flue System

Grant wood pellet boilers have their own unique high temperature flue system. This 125mm (5”) vertical conventional stainless steel, twin wall insulated chimney system specifically designed for use with Grant pellet boilers. It has been fabricated to cope with continuous operating temperatures up to 200°C although the typical flue gas temperatureRead More

Case Studies

Colchester United has gone to the green side with a 72kW Spira

The Florence Park training ground of Colchester United Football Club is now being kept warm by a Grant Spira biomass boiler. The heating system at the premises was previously fuelled by LPG so, since the installation of the 72kW Spira, the club is now benefitting from cheaper fuel costs andRead More

Grant biomass boilers earning their keep for homeowners

Grant UK often receives positive feedback from installers on the financial benefits their customers are seeing after having a Grant condensing biomass boiler installed in their property, especially those receiving the Government’s Renewable Heat Initiative (RHI). The Non-Domestic and Domestic RHI financially support businesses, the public sector, and homeowners withRead More

19th century cottage now being heated by a Vortex Pro boiler

A cottage that was originally built in 1850 in a small Wiltshire village is now being kept warm by a Grant Vortex Pro 15-21kW kitchen/utility oil-fired boiler. Replacing an appliance that was over fifteen years old, the new Vortex now installed is providing reliable heating to the property, efficiently andRead More

Spira biomass boiler takes residence at Steadings Park in Suffolk

Steadings Park, a campsite and caravan touring park in Suffolk, recently installed a Grant Spira biomass boiler as an environmentally friendly, cost efficient solution to heating their newly built state of the art shower block. Located near a nature reserve in the beautiful back-drop of the Suffolk countryside, Steadings Park’sRead 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