Grant Vortex image

Grant Vortex

The name Grant has become synonymous with highly efficient oil-fired central heating appliances over the last 35 years. Leading the way is this award-winning Grant Vortex condensing boiler with exceptional efficiencies of up to 97%.

Checkmark 5 year warranty (2 on burner)
Checkmark A-rated efficiency
Checkmark Whisper quiet operation
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The grant vortex has been on the market for over 13 strong years and is available in indoor, outdoor and boiler house ranges.


Checkmark Compact design
Checkmark Fully approved to OFTEC Standard
Checkmark Award Winning Range

Need to find out more?

Don't worry! If you have any questions or concerns about replacing your boiler, Get in touch with us today!

We'd love to hear from you!

Pig House

Flexible finance

We offer finance for 24 to 36 months to make paying as easy and stress free as possible. We have partnered with flexi fi and you can estimate your repayments instantly using this calculator.

Save money & save energy

We strive to provide the best and most efficient heating systems for our customers. 90% of all our installs come with smart heating for the environmentally conscious home owner.

Man with tea Egg
Socks Location

Heating essentials

Changing your heating system can be difficult. Our heating essentials can provide you with peace of mind and add life to your new heating system. A power flush will remove all the build up in the rads, a magnetic filter will protect your boiler and we offer much more. Please ask your assessor for more details.

Now for the technical part

Technical specifications

15 - 70
92.6 to 97
Indoor, Outdoor & Boiler House

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