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 4.8 stars

1,240 reviews

Excellent 4.8 out of 5

Grant Vortex Eco External System Module 21kW Oil Boiler

Grant Vortex Eco External System Module 21kW Oil Boiler Boiler
Typical Price (inc VAT)
£1,750
Typical installation Cost (inc VAT)*
£1000 - £1500
Sundries (Filter, Flue, etc)
£300
Total Cost
£3,050 - £3,550

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Make Grant
Model Vortex Eco External System Module 21kW Oil Boiler
Is Condensing Condensing
Efficiency Rating 90.3%
Band Rating A Rated
LPG Compatible no
Standard Warranty 2 Years
Central Heating Max. Output 21kW
Mounting Floor Standing
Flow Rate N/A
Typical Price (inc VAT) £1,750
Typical installation Cost (inc VAT)* £1000 - £1500
Sundries (Filter, Flue, etc) £300
Total Cost £3,050 - £3,550
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Product Description

The Vortex Eco External System Module Oil Boiler by Grant which is condensing and designed to wall-mounted outside your home. It has a high efficiency rating of 90.3% making the unit A rated. The output of 15-21kW means the unit is perfect for the smaller homes with only one bathroom and not such a high demand for heating or hot water.

Key features of this boiler include an award-winning condensing heat exchanger, an ecoflam MAX1 burner, factory fitted multi directional flue, removable control box and an internal condensate trap with external options available. All of these features allow for a highly reliable unit you can be sure won’t let you down.

This unit is a System boiler which will provide hot water for your heating and for a hot water storage cylinder. The important parts of the system are built into the boiler which makes it more compact and easier to service. It also has an exceptionally quiet operation. Other outputs range from 12kW to 21kW making it perfect for just about any home. A 2 year warranty is included to give you peace of mind.

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Excellent 4.8 out of 5
Excellent 4.8 out of 5

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