Vortex Blue: External

The VortexBlue External range features three oil boiler models which are the ideal solution when space within the home is limited.

Incorporating the latest ultra-low NOx Riello burner technology, the VortexBlue External oil boilers have a high quality, external powder-coated casing and built-in frost protection designed for all weather conditions.

Features & Benefits

  • *10 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
  • Available in outputs of 15-21kW, 21-26kW and 26-36kW
  • High performing, efficient range achieving space heating efficiencies of between 90.8-94.5%
  • Durable coating designed for reliable operation outdoors
  • Features ultra-low NOx blue flame burner technology from Riello
  • Supplied with a factory fitted multi-directional flue, saving time and money
  • Sealed system kits available for all models
  • Heating engineers should visit the Professionals VortexBlue External range webpage to read more about these models

Specifications

Product code
Model
Set Output
Max Output
Weight
Height
Width
Depth
Efficiency
NOx Emissions
Energy Rating
Load Profile
Energy Label
Product Fiche
VTXBF21 Grant VortexBlue Internal 21 (15-21kW) 21kW 21kW 130kg 860mm 470mm 603mm 90.81 Class 3 A View View
VTXBF26 Grant VortexBlue Internal 26 (21-26kW) 26kW 26kW 130kg 860mm 470mm 603mm 91.71 Class 3 A View View
VTXBF36 Grant VortexBlue Internal 36 (26-36kW) 36kW 36kW 144kg 900mm 470mm 603mm 94.56 Class 3 A View View
VTXSBF21 Grant VortexBlue Internal System 21 (15-21kW) 21kW 21kW 130kg 860mm 470mm 603mm 90.81 Class 3 A View View
VTXSBF26 Grant VortexBlue Internal System 26 (21-26kW) 26kW 26kW 130kg 860 mm 470 mm 603mm 91.71 Class 3 A View View
VTXSBF36 Grant VortexBlue Internal System 36 (26-36kW) 36kW 36kW 144kg 900mm 470mm 603mm 94.56 Class 3 A View View