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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 Eco: External
The Grant Vortex Eco External boilers are competitively priced and provide a solution for when space is at a premium indoors.
Grant Vortex Eco External boilers are highly efficient and with a durable powder coated casing, they are designed and built to be sited outside of the home. Featuring the same components as the Eco Utility models, the Eco External range delivers efficient performance while also helping to free up space inside the home.
Features & benefits
- *5 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
- Available in outputs of 15-21kW, 21-26kW and 26-35kW, all of which are also available as sealed system models
- Excellent space heating efficiencies of 91.7 – 92.7%
- High quality, external powder coated paint finish
- Built in frost protection, mains isolating switch and test switch
- Quiet operation
- Factory fitted multi-directional flue supplied to save installation time
- This range is biofuel compatible (depending on the type of biofuel and % blend)
- Heating engineers should visit the Professionals Vortex Eco External range webpage to read more about these models
Awards & Accreditations
Afinia radiators and oil boilers
When a new oil boiler is installed, a new radiator system can also sometimes be considered to help homeowners achieve greater overall efficiencies with their heating system. Grant Afinia aluminium radiators are superb conductors of heat and they are ideal for installing alongside an oil-fired boiler. With their stylish design and efficient, effective operation, Afinia radiators can work with a Grant boiler to achieve complete comfort and warmth throughout the home.
Discover the Afinia aluminium radiator range today.
Specification
Downloads
Case Studies
Which? Best Buy Vortex Eco 15/21kW External boiler installed at 1930s home in East Sussex
A Grant Vortex Eco External oil boiler has recently been installed at a rural property near Rye, East Sussex, reliably supplying the home’s heating while also alleviating space inside which the household has greatly welcomed.
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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