Water Treatment Chemicals for Municipal & Industrial Water Treatment in Namibia

Raw-water turbidity — and therefore alum demand — can triple in the weeks after good rains over a dam catchment, then fall away through the dry months. Plants that jar-test monthly and hold six weeks of wet-season buffer avoid both stock-outs and stale over-ordering. We schedule seasonal volumes with municipal accounts for exactly this cycle.

GAC in filter vessels is the continuous polish for taste, odour and organics; PAC is the emergency responder, dosed into the works when an algae bloom or organic spike arrives and removed with the floc. Windhoek-area plants typically run GAC year-round and hold PAC for summer taste events — we stock both so the response is a phone call, not an import.

Heat. Sodium hypochlorite degrades measurably in hot transport and storage, and a drum that left the factory at 11.5% can dose like 9% after a month in a 40 °C store. Buy monthly rather than quarterly, store in shade, and for remote or slow-turnover sites switch to SDIC or HTH, which hold strength. We will size your order to your actual dosing rate.

Yes — that is most Namibian plants. We supply the test side with the chemicals: jar-test guidance, pH buffers, DPD chlorine test reagents and conductivity standards from the Go Bio range, plus dosing charts written for operators rather than chemists. For commissioning or a problem raw water, our technical staff will work through the jar tests with you.