Harp-logo1.png (1) Harp-logo1.png (1)
Grant Vortex Outdoor Wall Hung

5 Year guarantee*

Grant Vortex Outdoor Wall Hung

The launch of Grant’s first outdoor wall hung oil boiler range two outdoor SEAI HARP ‘A’ rated models, is an exciting addition to the Vortex family.

a Heating

Features & benefits

Available in outputs ranging from 12-21kW in open vented system versions, the new appliances encompass Grant’s patented Vortex stainless steel heat exchanger and turbulator baffle system.

Read more

All Outdoor wall hung modules come complete with a factory fitted flue, high quality external powder coated paint finish, built-in boiler frost protection, mains isolating switch and a test switch.

  • High efficiency SEAI HARP ‘A’ Rating
  • Ecoflam MAX1 Burner
  • *One year manufacturer's warranty with five year guarantee on boiler heat exchanger (T&Cs Apply)
  • Multiple flueing options
  • Wall mountable
  • Multi-directional flue (factory fitted on external models)
  • Removable control box
  • Internal condensate trap (with external option)


Product code
Energy Label
Product Fiche
Set Output
Max Output
NOx Emissions
Energy Rating
Load Profile
VTXOMWH12/16 Grant Vortex Outdoor Wall Hung 12-16 View - 14kW 16kW 85.7kg 840mm 635mm 355mm 94.9 Compliance a Heating -
VTXOMWH16/21 Grant Vortex Outdoor Wall Hung 16-21 View - 18.7kW 21kW 92.2kg 840mm 635mm 355mm 93.8 Compliant a Heating -



Related products

Compare products