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Vortex Eco: External Wall Hung

a Heating

5 Year guarantee^*

Grant Vortex External Wall Hung boilers are finished with a high quality external powder coated paint, a durable design for wall mounted boiler installations outdoors.

Similar to the Internal Wall Hung range, the Grant Vortex External Wall Hung range consists of two sealed-system models and two open-vented system models. Featuring built-in frost protection, these External Wall Hung boilers give homeowners even more choice when it comes to siting their new boiler.

Product
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Features & Benefits

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Features & benefits

*5 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
Available in output of 16-21kW
Efficient operation with space heating efficiencies of 90.13 - 90.5%
Wall mounted boilers, ideal when outdoor floor space is limited
High quality, external powder coated casing designed for all weather conditions
Supplied with factory fitted multi-directional flue
Quiet operation
Open-vented system and sealed system variants available
Heating engineers should visit the Professionals Vortex Eco External Wall Hung range webpage to read more about these models

Case Studies

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

Award winning boiler ranges

Over the years, Grant Vortex and VortexBlue oil boilers have been recognised for their quality build, reliable operation and excellent efficiencies. From endorsements through to awards, Grant boilers have received many accolades for their performance. With their low emissions levels and high space heating efficiencies, Grant oil boilers provide homeowners with an efficient heating solution.

Read more about the awards Grant UK has received here.

Specification

Product code	Model	Set Output	Max Output	Weight	Height	Width	Depth	Efficiency	NOx Emissions	Energy Rating	Load Profile	Energy Label	Product Fiche
VTXOMWH16/21	Grant Vortex Eco Wall Hung External 16-21	18.7kW	21kW	92.1kg	832mm	684mm	351mm	90.52	Class 2	a Heating	-	View	View
VTXSOMWH16/21	Grant Vortex Eco Wall Hung External System 16-21	18.7kW	21kW	96.1kg	832mm	684mm	351mm	90.52	Class 2	a Heating	-	View	View