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Grant Vortex Boiler House
Oil & HVO Biofuel Boilers

Grant Vortex Boiler House

a Heating
5 Year guarantee*

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.

Product
Information

Features & benefits

The Grant Vortex Boiler House is compatible with all Grant EZ-Fit Flue systems and are flued in exactly the same way as Utility models, further enhancing installation options.  

Installation & Commissioning 

Installation must comply with the current Building Regulations. As with all oil-fired appliances, Grant Condensing Boilers require commissioning at the time of Installation. This simple process ensures that the boiler is working at peak efficiency which, in turn, will result in lower running costs and long term reliability. Annual maintenance is also made easy by Grant’s cleverly designed front service access to both burner and all the internal serviceable parts. This feature enables Grant Condensing Boilers to be fitted neatly and unobtrusively within either the kitchen, boiler house, or utility room environment. Comprehensive technical information can be found in the installation manual.

Awards & Accreditations

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Specification

Product code
Model
Energy Label
Product Fiche
Set Output
Max Output
Weight
Height
Width
Depth
Efficiency
NOx Emissions
Tappings Flow/Return
Burner
Energy Rating
Load Profile
VORTBH5090BSRED Grant Vortex Boiler House 15-26 View - 21kW 26kW 116kg 714mm 431mm 600mm 95 Compliant 28mmmm Riello RDB2.2 a Heating -
VORTBH90120BSRED Grant Vortex Boiler House 26-36 View - 31kW 36kW 133kg 705mm 460mm 600mm 97 Compliant 28mmmm Riello RDB2.2 a Heating -
VORTBH120155BSRED Grant Vortex Boiler House 36-46 View - 41kW 46kW 133kg 705mm 540mm 670mm 92.6 Compliant 28mmmm Riello RDB2.2 a Heating -
VORTBH155240BSRED Grant Vortex Boiler House 46-70 View - 64kW 70kW 253kg 1022mm 540mm 868mm 93.6 Compliant 1/14" BSPmm Riello RDB3.2 a Heating -

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