Which? uses cookies to improve our sites and by continuing you agree to our cookies policy

Viessmann Vitodens 111-W DHW Storage 26 review

Launched Assessed -

Typical price


If you'd like the space-saving advantages of a combi but need a little more hot water, a storage combi like the Viessmann Vitodens 111-W could offer the best of both worlds. There are two boilers in the 111-W range, both with a 46 litre hot water storage tank fitted inside their casing, which gives them a faster flow rate. Read our full review to find out whether the Viessmann Vitodens 111-W 26 Storage Combi is the right boiler for your home, and how satisfied Viessmann owners are with this brand of boiler.
Is it worth your money?
Or is it a waste of cash?
  • Efficiency rating

    score is available for members only
  • Brand reliability

    score is available for members only
  • Brand customer score

    score is available for members only

The Which? difference

As well as thousands of impartial product reviews from our Test Labs, a Which? membership also gets you:

  • Unlimited access across which.co.uk
  • Advice on the move with our apps
  • Which? magazine delivered to your door
  • The inside scoop on important issues, from scams to savings accounts

Which? can help you make good decisions

Related articles