AquaWel Lab Test Report: Chlorine & Chloramine Results
We had water filtered by a new AquaWel shower filter independently tested by Analabs, a laboratory in Singapore. Here is the full report, what was tested, and what the result does and doesn’t show.
“<0.01 ppm” means the amount was below the lowest level the test method can measure.
Test details
| Lab report number | AC/WE/4927A/26 |
|---|---|
| Laboratory | Analabs, Singapore |
| Report issued to | Sovereign Flows Pte. Ltd. (AquaWel) |
| Sample | One 250 mL glass bottle of water, marked “601” |
| Date received / tested | 18 August 2026 |
| Date reported | 19 August 2026 |
| Tests | Free chlorine; monochloramine |
| Method | Lovibond manual (colour-comparison test) |
| Results | Free chlorine <0.01 ppm; monochloramine <0.01 ppm |
| Signed by | Zeng Yuye Iris (Chemist); Than Than Win (Assistant Manager, approved signatory) |
The full report

Watermarked copy for publication. To verify the report, quote lab number AC/WE/4927A/26.
What the sample was
Sample 601 was Singapore tap water collected after it passed through a new, unused AquaWel shower filter. We collected and submitted the sample to the laboratory. The laboratory’s report describes it as “one sample of water”, and tested it as received.
What this result shows — and what it doesn’t
- It shows: in this sample, free chlorine and monochloramine (the type of chloramine used in Singapore’s water treatment) were both below the 0.01 ppm detection limit of the test.
- It is one sample from a new filter. It does not measure how the filter performs later in its life. Each filter lasts up to 3 months; we recommend replacing the whole unit every 3 months.
- There is no unfiltered comparison sample in this report, so we don’t quote a percentage reduction.
- Only free chlorine and monochloramine were tested. The report makes no claim about any other substance.
- Results at home can vary with water temperature, flow rate and your building’s water supply.
Questions about the test?
WhatsApp us at +65 8797 9966 or email email@aquawel.co.
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