

Jan de Baat Doelman
Inventor and CEO of the Scalewatcher Group
"Would you like a maintenance free hard water treatment that prevents hard scale and makes the water feel softer and wash better without water softener, for your house or business? Scalewatcher will do that and more as proven by over 250,000 satisfied customers all over the world since I invented and patented it over 20 years ago.
Since then the Scalewatcher Group extended its markets to the Middle East, Asia, Europe and Australia, with numerous applications in commerce and Industry.
“What I invented was an electronic device the world was waiting for. A non invasive hard water treatment system, using only the flow of water to be effective”.
This said it is obvious that there will be applications needing a hybrid solution to hard water problems. Chemicals or water softeners may not work to the satisfaction of the customer for 100 %. Scalewatcher installed in addition, will increase this percentage with the possibility of reducing or even eliminating the use of chemicals or salt.
The Scalewatcher product can be used for private houses, swimming pools, municipal water supply, buildings, marine and all types of Industry.
* Reduces water and energy bills
* Extends the life of water using appliances
* Increases mean time before failure of capital equipment
* No plant shutdown necessary for installation, non invasive
* Maintenance free.
* Life span over twenty years.
The full product range is manufactured in the USA, Thailand, Vietnam and Europe.


