Total Hardness Water Test
R750,00
Calcium + magnesium hardness
- Scale in your kettle, geyser or pipes?
- Measures total hardness (calcium + magnesium)
- Clear classification from soft to very hard water
- Helps you choose the right softening or treatment
- Free courier collection of your sample
- SACNASP-registered Water Resource Science specialist
- SABS Water Check & NLA proficiency tested
- Secure checkout via Payfast
How it works
- Order online
- Take your sample with our simple guidelines
- We send a courier to collect it – free
- Receive your water quality report
Not sure this is the right test? Call Johan on +27 84 664 6326
Why test?
Very high concentrations of total hardness can cause problems with plumbing and scale forming inside kettles and geysers.
What this test covers
- Total hardness (sum of calcium and magnesium hardness)
- Classification: soft (0–60 mg/L), moderately hard (60–120), hard (120–180), very hard (>180 mg/L)
About the standard
The total hardness concentration is the sum of the calcium hardness plus the magnesium hardness.
How it works
- Order online and pay securely via Payfast.
- Take your sample following our simple sampling guidelines.
- We collect it – we send a courier to fetch your sample at no extra cost, anywhere in South Africa.
- Receive your report – accurate, easy to read, with expert support from our SACNASP-registered specialist.
Not sure this is the right test? Call Johan on +27 84 664 6326 or email johan@watertestlab.co.za.





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