WATER HARDNESS TEST KIT
Easy Hard Water Test Kit
Water Hardness Test Kits come with everything you need to determine the hardness of your water. This includes a colour-change reagent solution and a water sample tube. To perform the test, take a sample of your water before adding the reagent solution drop-by-drop to change the colour of the water from pink to blue. You can calculate your water hardness figure by counting the number of drops needed for the water to change colour. Use this reading to program the valve of your water softener, confirm its functioning correctly, or determine if additional water treatment is necessary.
Full instructions on how to carry out the test are available on the test kits packaging. For a short breakdown of hardness readings please refer to the additional information below, or get in touch with a member of our team.
Water Hardness Readings
Soft Water (0-99ppm): 1-5 drops
Hard Water (100-299ppm): 5-15 drops
Very Hard Water (300+ ppm): 15+ drops
Why Choose Our Water Hardness Test Kits?
- Gives an accurate reading in mg/l or parts per million (ppm)
- Useful for establishing if a water softener is working correctly
- Determines whether you have hard or soft water
- Easy to perform test method
- Multiple uses per bottle
Compatible Products:
Domestic Water Softeners
Commercial Water Softeners
Water Testing & Maintenance
We’re pleased to offer a range of maintenance and water testing products to keep your system in tip-top shape. Can’t find exactly what you’re looking for? Get in touch with a member of our team today.



