Grant Engineering

Products and Services

Welcome to Grant Ireland

For over 30 years have been one of the largest heating companies in the UK (see our Grant UK website) and Ireland. Grant Ireland has been designing, manufacturing and supplying a wide range of highly efficient and reliable heating products and has become one of the most trusted market leaders around.

Grant has become a firm favourite for many householders and engineers, when choosing a new or replacement heating system.

From the award winning range of oil fired condensing boilers, our Grant back boiler range to the latest renewable technologies, Grant focuses on providing eco-friendly solutions to the problem of rising energy costs and CO2 emissions.

All Grant products are available from leading Builders Merchants and Hardware Suppliers throughout Ireland.

Please note:

All new Grant boilers now have a boiler passport included and our biomass boilers include free wood pellets from our partner company Liverpool Wood Pellets. This passport has been prepared in consultation with OFTEC and is designed to provide a means by which consumers will receive a properly installed and commissioned appliance that meets current Building Regulations For further information see

Awards & Recognition