The Vaillant 837 Plus 37kw Combi Boiler Review

Vaillant have pulled out all the stops with their most powerful combi boiler – The Vaillant 837 Plus 37kw.

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Providing the extra ‘juice’ you’ll need in your 3 or 4 bedroom, 2 bathroom property, the 37kw model is A-rated and makes use of the finest components to ensure efficiency and reliability throughout the life of the boiler.

Features and Benefits

  • Ultra-efficient 89.2% Efficiency Rating SAP
  • A-rated Boiler Could Mean £200 + Gas Bill Savings
  • Reduced Carbon Footprint By Up To 1,265 kg CO2
  • Push-Button Intuitive Programming
  • Vaillant Premium Components Mean Greater Durability
  • 5 Year Standard Warranty
  • Lifetime Guarantee with our HFB Cover Plan

How It Works

For those wanting all the advantages of a combi boiler – space saving due to the lack of storage tanks, quick installation and small overall size, but without the worry of losing water pressure if more than one hot tap is running at a time – the 837 Plus 37kw model is perfect. And it’s a hugely popular model for that reason.

The ecoTEC boilers from Vaillant come with a 5 year warranty/guarantee as standard and can typically be installed within 1-2 days (perhaps longer if pipework and radiators need re-doing.)

With Hassle Free Boilers offering a variety of different ways to pay for the new boiler (see table above) there really is no reason to wait any longer if you’re still running an old, inefficient boiler.

What You Need to Know

Overall this impressive combi boiler get a thumbs up from us with it’s usability, durability and efficiency helping it stand out from the crowd. The quality of the components combined with the advanced engineering, (Vaillant design in Germany and manufacture in Great Britain) mean the ecoTEC 837 Plus 37kw boiler has been awarded the Quiet Mark, signifying that it’s one the quietest in its class and can be installed close to bedrooms and quiet spaces without worry.

This highly efficient model makes saving on your gas bill almost inevitable, and these savings could be significant too. A typical home-owner could save as much as £331* per year as well as helping out the environment with a 1.614kg of C02 per year reduction on your carbon footprint. Weather compensating controls add to the savings because each room can be heated in an efficient manner, maintaining a stable and enjoyable level of warmth.

Hassle Free Boilers have been installing Vaillant boilers since the beginning and have built a great partnership with them allowing us to get great prices and pass the savings on to you. The Vaillant boilers have actually been around for over 100 years and are an industry leader when it comes to domestic heating. If you’re unsure which Vaillant model best suits your home then please feel free to contact us today; Our engineers will run through heat load calculations with you, look at the size and layout of your house and consider your hot water habits to help you decide on the perfect boiler. Vaillant also have their range of system boilers starting with the Ecotec 612.