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Grant Vortex Outdoor Wall Hung

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 40,000 – 70,000 Btu/hr in open vented system versions, the new appliances encompass Grant’s patented Vortex stainless steel heat exchanger and turbulator baffle system.

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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)
Grant announces streamlining of oil boiler ranges

Grant announces streamlining of oil boiler ranges

In August 2022, the Grant Vortex and Euroflame oil fired boiler ranges will be streamlined, with many existing models rationalised to simplify the selection and ordering products and making the process more straightforward overall.

Read more here


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 14kW View - 16kW 85.7kg 840mm 635mm 355mm 94.9 Compliance a Heating -
VTXOMWH16/21 Grant Vortex Outdoor Wall Hung 16-21 18.7kW View - 21kW 92.2kg 840mm 635mm 355mm 93.8 Compliant a Heating -



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