Grant Oil Boiler Range

View the award winning Grant Vortex condensing boiler range, comprising of the most efficient and reliable oil boilers. Grant oil boilers are available in outputs from 12-70kW.  Choose from internal, external and wall hung varieties.  Grant oil boilers are recommended by the Energy Savings Trust, their appliances are some of the most efficient oil-fired boilers on the market.

Grant develop innovative and efficient oil-fired boilers, utilising their Vortex heat exchanger, Grant boilers are designed and manufactured to the highest standards so you can be confident in their durability and efficiency.

Grant have also developed the Grant Vortex Mag One Magnetic Filter, this triple action filter helps to collect debris within your system thereby prolonging the life of your boiler. The Mag one Magnetic Filter can be installed during a new boiler installation or on to an existing system.

Now HVO Compatible.

Grant Boiler Range

Choose from a range of sizes, outputs and models depending on your home and hot water and heating needs. Whether you need an external or internal appliance, discover the most popular models.