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For over 40 years, Grant has developed the most efficient oil-fired boilers in Ireland. A new condensing boiler from Grant significantly improves efficiency and performance compared to older oil-fired appliances. A new Grant boiler, which achieves energy efficiencies of up to 94.5%, means homeowners can lower their usage, bills, and lessen their gas emissions.
Grant Euroflame Boiler House 15- 26 Kw (50-90)
EFCON5090BHBSRED
Compatible with all Grant EZ-Fit flue options and are flued in the same way as utility models.
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Grant Euroflame Boiler House 26- 35 Kw (90-120)
EFCON90120BHBSRED
Compatible with all Grant EZ-Fit flue options and are flued in the same way as utility models
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Grant Euroflame Indoor Condensing Boiler 15-26Kw (50-90)
EFCON5090IND
Competitively priced condensing oil boiler designed for utility and kitchen installation.
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Grant Euroflame Indoor Condensing Boiler 26-36Kw (90-120)
EFCON90120IND
Competitively priced condensing oil boiler designed for utility and kitchen installation.
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Grant Euroflame Outdoor Condensing Oil Boiler | 15-26kW (50-90)
EFCON5090MOD
Grant Engineering's Euroflame Condensing Boilers ensure affordability, top-tier performance, delivering warmth and peace of mind all year round.
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Grant Euroflame Outdoor Condensing Oil Boiler | 26-36kW (90-120)
EFCON90120MOD
Grant Engineering's Euroflame Condensing Boilers ensure affordability, top-tier performance, delivering warmth and peace of mind all year round.
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Grant Vortex Boiler House 15-26KW (50-90)
VORTBH5090
Grant Vortex Boiler House: High-efficiency condensing oil boilers for versatile, efficient heating.
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Grant Vortex Boiler House 26-36KW (90-120)
VORTBH90120
Grant Vortex Boiler House: High-efficiency condensing oil boilers for versatile, efficient heating.
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Grant Vortex Boiler House 36-46KW (120-155)
VORTBH120155
Grant Vortex Boiler House: High-efficiency condensing oil boilers for versatile, efficient heating.
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Grant Vortex Boiler House 46-70KW (155-240)
VORTBH155240
Grant Vortex Boiler House: High-efficiency condensing oil boilers for versatile, efficient heating.
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Grant Vortex External Boiler 15-26Kw (50-90)
VORTMOD1526
Upgrade to Vortex External Boilers: High efficiency, space-saving heating with a modern look
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Grant Vortex External Boiler 26-36Kw (90-120)
VORTMOD2636
Upgrade to Vortex External Boilers: High efficiency, space-saving heating with a modern look
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Grant Vortex External Boiler 36- 46Kw (120-155)
VORTMOD3646
Upgrade to Vortex External Boilers: High efficiency, space-saving heating with a modern look
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Grant Vortex External Boiler 46- 70Kw (155-240)
VORTMOD4670P
Upgrade to Vortex External Boilers: High efficiency, space-saving heating with a modern look
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Grant Vortex Indoor Combi Boiler - 26Kw
VORTCOMBI26
This high efficiency range of condensing indoor combi oil boilers is designed for cost effective installation and instant hot water production.
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Grant Vortex Indoor Combi Boiler - 36Kw
VORTCOMBI36
This high efficiency range of condensing indoor combi oil boilers is designed for cost effective installation and instant hot water production.
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Grant Vortex Outdoor Combi Oil Boiler - 26kW (90)
VORTCBMOD26
The Grant Vortex Outdoor Combi Oil Boiler delivers high efficiency, hot water on demand, and user-friendly features for reliable home heating.
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Grant Vortex Outdoor Combi Oil Boiler - 36kW (120)
VORTCBMOD36P
The Grant Vortex Outdoor Combi Oil Boiler delivers high efficiency, hot water on demand, and user-friendly features for reliable home heating.
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Grant Vortex Utility Boiler 15-26KW (50-90)
VORTUT1526
Grant Vortex Utility: High-efficiency oil boilers for kitchens and utilities, up to 97% efficiency.
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Grant Vortex Utility Boiler 26-36KW (90-120)
VORTUT2636
Grant Vortex Utility: High-efficiency oil boilers for kitchens and utilities, up to 97% efficiency.
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Grant Vortex Utility Boiler 36-46KW (120-155)
VORTUT3646
Grant Vortex Utility: High-efficiency oil boilers for kitchens and utilities, up to 97% efficiency.
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Grant Vortex Utility Boiler 46-70KW (157-238)
VORTUT46-70
Grant Vortex Utility: High-efficiency oil boilers for kitchens and utilities, up to 97% efficiency.
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