Grant Wave range of direct and indirect hot water storage solutions offering an eco-friendly, reliable and energy efficient solution to your hot water needs.

Cylinders and Thermal Stores

Why choose a Grant cylinder or store?

Wave cylinders and thermal stores have been developed to the highest specification, as you would expect from any Grant product. The cylinders have powerful mains-pressure performance with exceptionally high hot water flow rates, while the thermal stores have been specifically designed to enable complementary technologies to be easily combined. The Wave range ofRead More

Grant DuoWave Cylinders

The DuoWave range of mains pressure hot water cylinders were developed to meet the growing demand for systems that combine a renewable heat source with a standard oil, gas or electric boiler. They are particularly suitable for use with solar hot water systems like Grant Solar Thermal. When correctly installedRead More

Grant Heat Pump Cylinders

The Grant range of stainless steel heat pump cylinders is specifically matched to Aerona air to water heat pump range which incorporates a larger primary coil for quicker heat transference. The cylinders are available in seven indirect single coil versions ranging from 125-400 litres, and five indirect twin coil versionsRead More

Grant ThermaWave Thermal Stores

With rising fuel prices, it is now more important than ever to look for ways to lower home heating costs and save energy. Many people are opting for renewable technologies to heat their homes; however, finding a way of combining several renewable technologies with traditional heating systems has proved veryRead More

Grant DuoWave Plus Cylinders

The Grant DuoWave Plus is a further development of the DuoWave cylinder range and is available in a 300 litre model only. The cylinder is designed to combine different heating technologies within a single system by utilising up to three separate high performance heating coils and one 3kW immersion heater.Read More

Cylinder and Thermal Store Case Studies

Living with a Grant Vecta biomass boiler

Grant UK visited Mike and Sarah Hodgson who recently had a Vecta wood pellet boiler installed at their property, to discuss why they chose this renewable technology and to uncover a homeowner’s perspective of living with biomass. At the beginning of 2017, Mike and Sarah Hodgson had an internal VectaRead More

Townsends take up renewables

Established in 1945, W.J Townsend & Son is a family run business providing domestic customers in Towcester and surrounding areas with a comprehensive range of plumbing and heating services. The business has been in the family for over 75 years with William John Townsend, founding the company. Andy his sonRead More

East Green Energy lead the way with Grant Spira

Renewable energy specialists East Green Energy are leading the way by installing an award wining Grant Spira Wood Pellet Boiler in their showroom at the Company’s Suffolk headquarters. Believed to be the only showroom in East Anglia with a fully working Wood Pellet Boiler, it is certainly generating a greatRead More

Installer promotes advantages of renewable heating

Long established plumbing and heating installers, Great Yarmouth Heating Company Ltd, is promoting the benefits of energy saving, by kitting out their premises with an array of Grant MCS approved renewable technologies. Based on Gapton Hall Industrial Estate, GYH was founded in 1971 and has installed, serviced, and maintained GrantRead More