Grant’s popular Internal Wall Hung boilers are sleek, white cased models suitable for when a floor standing boiler cannot be accommodated.
Two internal models are available ranging in size from 16kW to 21kW, with sealed system and open-vented system variants. The Grant Vortex Internal Wall Hung boiler range features Grant’s patented stainless steel heat exchanger and turbulator baffle system.
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VTXBF21 | Grant VortexBlue Internal 21 (15-21kW) | 21kW | 21kW | 130kg | 860mm | 470mm | 603mm | 90.81 | Class 3 | A | – | View | View |
VTXBF26 | Grant VortexBlue Internal 26 (21-26kW) | 26kW | 26kW | 130kg | 860mm | 470mm | 603mm | 91.71 | Class 3 | A | – | View | View |
VTXBF36 | Grant VortexBlue Internal 36 (26-36kW) | 36kW | 36kW | 144kg | 900mm | 470mm | 603mm | 94.56 | Class 3 | A | – | View | View |
VTXSBF21 | Grant VortexBlue Internal System 21 (15-21kW) | 21kW | 21kW | 130kg | 860mm | 470mm | 603mm | 90.81 | Class 3 | A | – | View | View |
VTXSBF26 | Grant VortexBlue Internal System 26 (21-26kW) | 26kW | 26kW | 130kg | 860 mm | 470 mm | 603mm | 91.71 | Class 3 | A | – | View | View |
VTXSBF36 | Grant VortexBlue Internal System 36 (26-36kW) | 36kW | 36kW | 144kg | 900mm | 470mm | 603mm | 94.56 | Class 3 | A | – | View | View |