Water context
Samples: raw water and treated water from the outlet installation point
Smart Solutions for Reliable Water.← Case studies
Performance evidence · Retail · XMJN
From cloudy, coloured water to verified clean-water performance.
MR DIY XMJN · Sindangsari Shop-house, Majenang, Cilacap, Central Java
The requirement
“The water is cloudy and coloured. Please provide a solution so it becomes clean, clear, and suitable for daily needs.”
ARS solution
ARS HPFS 150 LPH was configured around the risk parameters identified in the initial assessment and the outlet’s operating requirements.
Verification result
Internal report 32/ARS-01/IV/2026 concludes that the raw-water sample did not meet the report’s clean-water benchmarks for the parameters tested, while the HPFS output did.
Measured evidence
The change, shown parameter by parameter.
The summary below reproduces selected values from the ARS internal test report. Values must be read with the sampling date, method, and water context.
| Parameter | Before | After HPFS | Report benchmark |
|---|---|---|---|
| TurbidityFAU | 9 | 0 | <3 |
| Colourmg/L Pt-Co | 11 | 0 | 10 |
| TSSmg/L | 10 | 0 | — |
| Iron (Fe)mg/L | 0.11 | <0.02 | 0.2 |
| pH | 7.8 | 7.1 | 6.5–8.5 |
| TDSppm | 250 | 252 | <300 |
Scope note: this internal test applies only to the submitted samples and the parameters measured on the stated date. Water quality may change. Visual clarity alone does not establish drinking-water safety; microbiological and other relevant parameters require verification according to the intended use and applicable requirements.
Sustaining performance
Installation is the start—not the finish.
ARS uses the initial test as a performance baseline. Follow-up service can then be planned around source-water changes, usage load, pressure and flow, equipment condition, operating records, and repeat testing when required.
- 01Record operating conditions and the initial result.
- 02Perform routine inspection, cleaning, backwash, or component service as applicable.
- 03Re-test relevant parameters when conditions, risks, or intended use require it.
ARS case-study standard
Problem → measurement → design → verification → care.
Future projects will follow the same structure so readers can distinguish photographs, measured evidence, technical interpretation, and the plan for sustaining performance.