Vortex Pro: External Combi
Ideal for installations where space inside the home is limited, the Grant Vortex Pro External Combi range delivers high efficiencies and excellent hot water performances.
All three Grant Vortex Pro External Combi boilers have a high quality, external powder-coated casing, built-in front protection and a factory fitted, multi-directional flue. Designed with the installer in mind, each of these oil boilers is also supplied with a 24ltr expansion vessel as standard.
Features & benefits
- *10 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
- Models include 21kW, 26kW and 36kW
- Achieves space heating efficiencies of 90.81 – 94.5%
- Designed for all weather conditions with durable external casing, built-in frost stat and factory fitted internal condensate trap
- 24ltr expansion vessel supplied as standard with all models
- Feature Grant’s stainless steel heat exchangers with Riello’s latest low NOx burner
- Factory fitted multi-directional flue
- Neon diagnostic indicators enable user-friendly operation
- This range is biofuel compatible (depending on the type of biofuel and % blend)
Awards & Accreditations
Case Studies
Riello RDB BX Burner
All of Grant’s floor standing Vortex oil boilers feature the Riello RDB BX low NOx burner. To help heating engineers understand the design and operation of these burners, Grant has a ‘Toolbox Talk’ video which talks through the features of this burner.
Head over to Grant UK’s YouTube Channel to watch this and other useful tutorial videos.
Specification
Downloads
EZ-Fit Flue Range
Grant UK supply a comprehensive range of flue systems to suit all Grant Vortex oil-fired boiler ranges
View the RangeHeating advice blog
Discover about home heating advice for oil boilers, heat pumps and new technologies with our blogs for homeowners and professionals
Visit our Home Heating Blog
