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Grant Vortex Pro Kitchen/Utility System review

£1,842.00 Typical price

Brand score %

Key features
  • Oil
  • System

This is the system boiler version of Grant's Vortex Pro Kitchen/Utility condensing oil-fired boiler. It comes with a number of programming options, including a wireless thermostat which enables the boiler to be controlled remotely from any room without the need for hard-wiring. As it runs on oil, this boiler could be a good choice if your property isn't connected to mains gas. Read our full review to find out whether this range of boilers is for you, and find out how reliable Grant oil boilers are, too.

Included in our expert review
  • Pros and cons
  • Heating engineer views
  • What type of home is this boiler suitable for?
  • Will this boiler produce enough hot water for my home?
  • How efficient is this boiler?
  • What controls does this boiler have?
  • Is this boiler smart compatible?
  • What is the warranty with this boiler?
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Brand scores

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

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Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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