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Knowledge & Support
Explore our Knowledge Hub:
Tips & Advice Education Area Case Studies The Grant House Virtual House FAQs Glossary Visit the Knowledge HubLooking for Help & Support:
Product Support Find an Installer Find a Merchant Extended Warranties ServicePlan Product Guarantees
Vortex Pro: External
The Vortex Pro External boilers incorporate all the high quality components featured in the Pro Internal Range within a powder coated external casing.
Exceptionally efficient, the Vortex Pro External boilers are some of the highest efficiency outdoor oil-fired boilers. All the boilers within this range have a high quality powder coated external casing and, when heating outputs of up to 70kW are required and the preferred location is outside, the Vortex Pro External range can deliver the solution.
Features & benefits
- *10 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
- Available in outputs of between 15kW up to 70kW
- Incredible space heating efficiencies
- Sealed system kits available for the 15-26kW and 26-46kW models
- Factory fitted multi-directional flue saves time with installation
- High quality, external powder coated casing and built-in frost protection designed for all weather conditions
- Quiet operation
- Features Grant’s unique Vortex stainless steel heat exchanger
- This range is biofuel compatible (depending on the type of biofuel and % blend)
- Heating engineers should visit the Professionals Vortex Pro External range webpage to read more about these models
Awards & Accreditations
Why upgrade your oil boiler?
Installing a high efficiency oil boiler offers homeowners multiple benefits. The appliances which work most efficiently and effectively use less fuel which in turn can reduce heating bills for households. Not only does the reduced fuel usage result in lower heating and hot water running costs, but it is also more sustainable. The lower fuel demand enables householders to stretch their oil further and to enjoy the advantages that this delivers.
If you are looking to upgrade your heating system, discover the solutions available to you from Grant with our handy online product selector tool.
Specification
Downloads
Case Studies
Grant Vortex Oil Boiler and Wave Cylinder improve heating system for Sunflowers at Grafton childcare charity
Earlier this summer, a Vortex Pro External oil-fired boiler was installed alongside one of Grant’s High Performance cylinders at Sunflowers at Grafton, a registered charity based near Marlborough in Wiltshire.
Grant boilers combine choice, quality and service to be an installer’s favourite oil boiler brand
G1 Installers, Marshall Heating Ltd, completed the installation of a Grant Vortex Eco Utility oil boiler in the village of Benenden, Kent, in October this year and we caught up with them to discover more about why this boiler, and Grant’s other Vortex and VortexBlue models, are the preferred brand of oil-fired boilers for this installer.
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