With such high levels of satisfaction, we're so confident that if Scalewatcher doesn't noticeably improve your home within 6 months, we'll offer you your money back.

Ahh, but what about the 3% you say? All we'd say, out of politeness, is that if you follow the installation instructions and performance guidelines in your box and it will work. Simple as that.


So what do you have to lose? You can place an order now with confidence knowing you could always get your money back in the unlikely event that Scalewatcher disappoints.

"In my opinion all homes should have one fitted."
Mr Hollis, Hampshire

Frequently Asked Questions

All your questions answered before you order

"I was somewhat dubious if it would work...but 6 months on the results are remarkable. So thank you Scalewatcher for a remarkable product. I wouldn't hesitate to recommend it to others."
Mr G Corker, Oxfordshire

Does it really work?
The Scalewatcher has been tested by Portsmouth University, numerous publications and has won the Ideal Home Blue Ribbon Award which is why it comes with a money back performance guarantee. With a proven 97% success rate over 16 years.

How can I tell if it's working?
In around 4 to 6 weeks you should notice:

  • The softening of scale around the basins
  • Scale flaking away from the kettle element and shower rose
  • Water feeling hotter, improved performance of washing machines and dishwashers
  • Easier cleaning of surfaces, especially baths, basins and sinks

Does it affect the drinking water?
Water remains chemically unchanged, retaining the beneficial minerals and tastes the same so you do not need a separate drinking tap.

Where does the removed scale go?
Scale does not stick to pipeworks and appliances and is removed in minute quantities back into the water, where it washes away.


Can I fit the unit?
As no plumbing is involved most customers fit the unit themselves and it should take no more than 30 mins, or you can use a local handy man or electrician.

Does it require any maintenance?
Once installed the unit will require no maintenance at all, for It's expected life span is 10 years or more.

How much does it cost to run?
The units uses around £5 worth of electricity a year.

What if it does not work?
We can normally solve most problems. If we can't you get your money back.

Will the scale that is reduced block pipes?
No, the calcium is gradually dissolved back into solution.

Is the Scalewatcher suitable for all types of water systems?
Yes. It does not matter how you heat your water the Scalewatcher treats all systems. For complex or commercial applications please call our help line.

"I have to admit I was a bit sceptical at first, but there is no doubt at all it has reduced lime scale."
Mrs Bradley, London