Heating homes in Wales

Grant has been developing and manufacturing high quality, design engineered heating products for over four decades. Specialising in condensing oil boilers and renewable technologies, we offer a wide range of domestic off-gas heating appliances to suit the heating demands of an array of properties in Wales.

Our award winning product portfolio includes:

  • Vortex oil-fired condensing boilers
  • Aerona³ inverter driven air source heat pumps
  • Spira and Vecta biomass condensing boilers
  • Solar Thermal systems
  • Wave cylinders and thermal stores
  • Energy Management Controls
  • VortexAir oil boiler/heat pump hybrid

If you would like anymore information, you can contact our Area Sales Manager John Morris on 07967 227 001, who is available to assist you with any enquiries you may have. Or you can use the contact form below:

Case Studies

Over the years, we have worked in partnership with many organisations and successfully supplied products that are heating an array of properties in Wales. Why not read more about some of these products in action?