• Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

Get FREE no-obligation quotes now!

  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers

Grant Vortex Pro Combi External 21kW Oil Boiler

Grant Vortex Pro Combi External 21kW Oil Boiler Boiler
Typical Price (inc VAT)
£2,185
Typical installation Cost (inc VAT)*
£1000 - £1500
Sundries (Filter, Flue, etc)
£300
Total Cost
£3,485 - £3,985
5 / 5

Customer rating

Average based on 1 review

Make Grant
Model Vortex Pro Combi External 21kW Oil Boiler
Is Condensing Condensing
Efficiency Rating 90.8%
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) £2,185
Typical installation Cost (inc VAT)* £1000 - £1500
Sundries (Filter, Flue, etc) £300
Total Cost £3,485 - £3,985
ERP Rating A Heat, B Water

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

5/5

Customer rating

Average based on 1 review

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 26,742 reviews

1,8 million quotes provided in 10 years

Product Description

The Vortex Pro Combi External 21kW Oil boiler is a highly reliable condensing unit. It is a floor standing boiler which has been designed and manufactured by Grant. As it’s an external unit you do not need to take up valuable space in your home which is particularly beneficial for smaller properties. In addition, it is a Combi boiler so doesn’t require an external water tank or cylinder; everything is wrapped up in one cost effective unit.

This boiler has an efficiency rating of 90.8% making it an A rated unit. The output rating of 21kW makes the unit perfect if you live in a property with only one bathroom and do not a high demand for heating or hot water. Key features and benefits include the neon diagnostic circulating pump, unique Grant Vortex stainless steel heat exchanger, Riello RDB burner with plugs and socket connections as standard. It also includes a 4 litre expansion vessel as an externally fitted vessel kit. The boiler is quick and simple to install with no complicated wiring or plumbing needed which should help to save you money on your installation bill.

This unit has been awarded a Which? Best Buy accreditation so you can be sure you're getting a reliable unit. It is available in 4 different output options including the 21kW, 26kW, 26kW XS and 36kW. This means you can be sure that there is a unit in the range to suit your home. A standard 5 year guarantee is included to give you peace of mind that this boiler will not let you down.

Reviews

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 26,742 reviews

1,8 million quotes provided in 10 years

Need a new boiler?

Get FREE no-obligation quotes now!

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search