Scalewatcher is an award winning compact and powerful electronic water conditioner.Scalewatcher will descale and clear your existing water system and eliminate new scale from forming.Scalewatcher saves you money fast by clearing the scale from your appliances and hot water cylinder making them efficient again.Scalewatcher is very easy to fit so there is no plumbing and we offer a 10 year guarantee as it is designed to last for 20 years.Scalewatcher provides very low running costs.It is environmentally friendly as there is no need to add salt or chemicals unlike water softeners.