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

  • *5 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 of 90.0 – 94.5%
  • 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

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