Vortex Eco Range – External Wall Hung Models

The Grant Eco wall hung oil-fired condensing boiler range includes four internal and four external high efficiency models. The boilers are available in 12-16kW and 16-21kW outputs in both system and open vented versions. These unique appliances are pre-plumbed and encompass the patented Grant Vortex stainless steel heat exchanger.

External wall hung models come with a factory fitted low level flue, robust external powder coated paint finish, built-in boiler frost protection, mains isolating switch and a test switch.

Sealed System Models

Grant Vortex Eco Wall Hung boilers are also available in sealed system versions. These include a factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve and high efficiency circulating pump, enabling boilers to be installed without the need for a feed and expansion tank in the loft.

Features

  • Award winning condensing heat exchanger
  • Outputs ranging from 12–21kW
  • 5 year guarantee when installed by a G-One accredited installer*
  • Exceptionally quiet operation
  • High quality external powder coated case
  • Ecoflam MAX1 Burner
  • Wall mountable
  • Multi-directional flue factory fitted on external models
  • Removable control box
  • Internal condensate trap (with external option)
  • Efficiency: 91.6 – 91.9% GROSS (SAP2009)

*terms and conditions apply

 

 

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Oil Fired Boiler Case Studies

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Martin Roberts warms up with a Grant VortexBlue

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Out with the old and in with the Blue!

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19th century cottage now being heated by a Vortex Pro boiler

A cottage that was originally built in 1850 in a small Wiltshire village is now being kept warm by a Grant Vortex Pro 15-21kW kitchen/utility oil-fired boiler. Replacing an appliance that was over fifteen years old, the new Vortex now installed is providing reliable heating to the property, efficiently andRead More

Out with the old and in with a new Grant Vortex

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Grant Vortex Eco Utility boiler now warming up a Wiltshire farmhouse

Grant’s range of Vortex Eco Utility condensing oil boilers are known for being competitively priced, efficient and reliable. Consequently, receiving positive feedback about these boilers from both installers and householders is not uncommon. In early November, a Vortex Eco Utility 26/35kW boiler was installed into a large farmhouse in Devizes,Read More

Townsends take up renewables

Established in 1945, W.J Townsend & Son is a family run business providing domestic customers in Towcester and surrounding areas with a comprehensive range of plumbing and heating services. The business has been in the family for over 75 years with William John Townsend, founding the company. Andy his sonRead More

Dual fuel is twice as good

A large residence in Norfolk converts from a standard oil fired system to a renewable biomass boiler and condensing oil boiler combination, reaping the benefits of both high product efficiency and low running costs. This beautiful 19th century, six bedroomed residence on the Norfolk Broads has undergone a complete heatingRead More

Primary school cuts costs with Vortex boiler house

Crowenstown National School, one of the oldest primary schools in Ireland, founded in 1841, has installed the very latest Grant Vortex Pro Condensing boiler house boiler, to help cut energy costs. The original building was demolished in 1938, replaced with the current school which has three classrooms, a staff roomRead More