Grant Vortex Boiler house Condensing Oil Boiler Range SEAI HARP Efficiency 92.6% to 97%. A high efficiency condensing range of oil boilers designed for boiler house or garage installation. This boiler house oil boiler features the award-winning unique Grant Vortex heat exchanger and has some of the highest efficiencies available on the market today.
- High efficiency, Suitable for balanced or conventional flue application, Features a Riello RDB Burner, Compact design supplied with factory fitted blue insulated jacket.
- Fully approved to OFTEC Standard and EC directives,
- Two year manufacturer’s warranty with five year warranty on boiler heat exchanger,
- Whisper-quiet operation