The Grant Vortex Pro Kitchen/Utility range has been upgraded to enable a number of new programmer
options to be used with the appliance. A plug-in programmer (EP Kit) can be installed within the fascia, or
alternatively, the receiver for Grant’s new wireless RFT Kit can be located within the knockout and the programmer sited conveniently within the building. The boilers have very high gross seasonal efficiencies of between 93.6 - 97% SEDBUK ‘A’ Rated, and feature the ‘award winning’ unique Grant Vortex stainless steel condensing heat exchanger, and turbulator baffle system. The 15-21 utility model has been designed to fit within a kitchen unit and, due to its reduced width, can be used as a direct replacement for most older oil-fired boilers.
There are nine models within the range covering outputs from 15-70kW (50,000-240,000 Btu/h), all of which feature Grant’s new internal condensate trap.

The Grant Vortex Eco Utility Range has been launched as a direct response to customer demand for a competitively priced condensing boiler. The Eco models incorporate a new version of the Grant Vortex stainless steel heat exchanger and are extremely efficient having achieved an ‘A’ rating on the Government SEDBUK database. As you would expect from a product with this pedigree, Grant Vortex Eco Utility boilers are exceptionally quiet in operation and feature the latest Riello burner technology. Models are available in three outputs ranging from 15-35kW. The boilers also have a simplified casing, control panel and pipework arrangement, making them the ideal choice for utility room installations. All standard Eco Utility boilers are designed to allow the burner and combustion chambers to be serviced from
the front, however, models fitted with a sealed system kit require top service access.

All Grant boilers are supplied for connection to either a ‘stainless steel’ conventional flue, or one of Grant’s EZ-Fit Flue options. The flue systems are available as low level, high level or vertical kits, for internal and external applications, and even as unique EZ-Flexi Packs, designed to enable condensing boilers to utilise an existing chimney.