Water Softening Guide
A large part of the UK and various areas of Europe have a major problem with "hard water". This causes "limescale" (aka scale) build up which leads to a range of problems. This quick guide gives you a background to the problem and the best solutions.
Problems Caused by Scale.
Damage to equipment like heaters/boilers, washing machines, dishwashers.
Makes boilers / kettles etc much less efficient (adding to costs and unnecessary carbon build up)
Build up of scale in plumbing pipes
Causes skin irritation (Affects eczema sufferers and other skin complaints) HOW - links...
Tastes and feels "hard" which some people don't like.
Makes soaps and detergents less efficient
Leaves unsightly, hard to remove water "spotting" on surfaces eg Glass and Kitchen and Bathroom surfaces.
Solutions to Hard Water / Scale
The following are common methods / treatments for softening water / scale prevention.
Salt Water Softeners
This is the traditional method of softening water.
For whole of house:
*NEW Saltless Water Softeners
These are a good new solution to the various problems of traditional salt water softeners.
For whole of house:
Read more about Salt Less Water Softeners
Electronic and Magnetic de Scalers
These do not remove calcium but prevent it sticking to surfaces - particularly inside pipes.
For whole of house and drinking only:
Drinking Water Only Scale Solutions
If you're only concerned about scale in your drinking water - for example reducing "fur" in your kettle, and preventing "scum" / film on your tea and coffee - please checkout these scale solutions for drinking water only.
More about Scale
What is Scale
Scale - aka limescale - is the hard white deposit that you see on your taps and sinks.
It is also responsible for that "scum" or film effect you see on tea and coffee.
How is Scale Formed
Scale is the result of minerals in "hard water". When the water evaporates the minerals
remain - and form a hard scale when exposed to air.
Is Scale Unhealthy?
No it's not unhealthy for the body - it's not good for plumbing and pipes etc - but hard water is
full of minerals. Plus it reduces the solubility of certain toxic metal like lead and copper.
In fact it is traditionally salt softened water which is unhealthy. The added salt increases
the level of sodium. This is known to be harmful to babies and the elderly or unwell. In the UK it is illegal to fit a salt softener in a house without also having a non softened water tap for
drinking - see Effects of Sodium section in this wikipedia article on water softening.
What is Water Softening / Conditioning?
This is the reduction of minerals and metal "cations" in hard water that prevents
scale forming. There are various methods of doing this - see above methods for softening water.
Read more about