5 Year guarantee^*

Vortex Eco: Internal Wall Hung

The Grant Vortex Internal Wall Hung boiler range consists of two sealed system models and two open-vented system models.

All Grant Vortex Internal Wall Hung boilers are pre-plumbed and feature Grant’s patented heat exchanger and turbulator baffle system. Each model has a sleek, white case and provides the perfect solution when floor space is at a premium or unavailable.

a Heating

Features & benefits

*5 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
Models include 12-16kW and 16-21kW
Wall mountable boilers
Open-vented system and sealed system models within the range
Sealed system boilers include: 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
Quite operation
Compatible with Grant EZ-Fit low level, high level and vertical flue systems so almost any installation can be catered for - read more about Grant EZ-Fit flue systems here
As with all of Grant’s Vortex oil boilers, this range is biofuel compatible (depending on the type of biofuel and % blend)

Grant boilers combine choice, quality and service to be an installer’s favourite oil boiler brand

Case Study

Grant Solar Thermal system and thermal store partner up with VortexBlue oil boiler

Case Study

Boilers for many situations

Grant Vortex condensing oil boilers have been developed to combine quality, reliability and exceptional performance. Each model within the range has been designed to be straightforward to install, user-friendly to operate and maintain, while also achieving excellent efficiencies to meet a home’s heating requirements effectively. With so much choice, the Vortex range of floor standing and wall hung boilers offers heating engineers and their customers a broad selection of models to suit a kitchen, utility, outdoor or garage environments.

Discover the full range of oil boilers from Grant UK.

Specification

Product code	Model	Set Output	Max Output	Weight	Height	Width	Depth	Efficiency	NOx Emissions	Tappings Flow/Return	Burner	Energy Rating	Load Profile	Energy Label	Product Fiche
VTXWH12/16	Grant Vortex Eco Wall Hung 12-16	14kW	16kW	91.1kg	842mm	630.5mm	335.5mm	90.13	Class 2	22mm	Ecoflam	a Heating	-	View	View
VTXWH16/21	Grant Vortex Eco Wall Hung 16-21	18.7kW	21kW	91.1kg	842mm	630.5mm	335.5mm	90.52	Class 2	22mm	Ecoflam	a Heating	-	View	View
VTXSWH12/16	Grant Vortex Eco Wall Hung System 12-16	14kW	16kW	98kg	842mm	630.5mm	355.5mm	90.13	Class 2	22mm	Ecoflam	a Heating	-	View	View
VTXSWH16/21	Grant Vortex Eco Wall Hung System 16-21	18.7kW	21kW	98kg	842mm	630.5mm	335.5mm	90.52	Class 2	22mm	Ecoflam	a Heating	-	View	View