
Air Sanitizer
Antisep 100Sanitizes and deodorises the air — sprayed in truck cabins, offices and crew areas to prevent airborne viruses.
Available in5 LSpray
Available from: Windhoek & Walvis Bay agent
Institutions smell like their weakest drain — and parents, patients and inspectors all read the air first. The schools sheet lists Air Sanitizer for the shared rooms and flags the outside drains as the odour source to treat; Cernol supplies the odour programme that treats causes in buildings where hundreds live close together.
Odour is the first informal inspection every visitor performs; the formal one checks the drain-dosing and cleaning records behind it.
Start daily gully dosing on the first 30 °C week of spring, not when complaints start — Namibian drain odour arrives with the temperature, on schedule, every year.
The lines schools, hostels & hospitals buyers draw from this category most.

Sanitizes and deodorises the air — sprayed in truck cabins, offices and crew areas to prevent airborne viruses.
Available in5 LSpray
Available from: Windhoek & Walvis Bay agent

Toilet and urinal freshener blocks — continuous deodorising between cleans.
Available inBox
Available from: Windhoek & Walvis Bay agent

Odour-control disinfectant for drains and toilets — the heavy option for problem smells.
Available in5 L25 L
Available from: Windhoek & Walvis Bay agent

Various deodorisers with or without germicide — fragrance for receptions and washrooms.
Available in5 LSpray
Available from: Windhoek
The scale, the drain and the routine — in that order: Bowl Cleanse dissolves the urine scale that is the persistent source (no freshener outlasts it), Soil Soft dosed daily at the outside gully stops the drain contribution the sheet explicitly targets, Deo Blocks hold the between-clean hours, and the twice-daily Steripine round does the rest. Blocks that still smell after that have a plumbing fault, not a cleaning gap — and that diagnosis itself is worth the chemistry.
Enclosed shared air: sick bay as routine, dormitories during illness season, staff room and offices, and any classroom that hosts the winter flu run — it carries a germicide, so it reduces the airborne load rather than perfuming it. It is a supplement to ventilation, never a substitute: open the windows Namibia gives you, and sanitize the air in the rooms and hours where you can’t.
Distance, lids, and dosed chemistry: bins with functioning lids washed weekly (Swan Pine Gel solution), the refuse slab disinfected with Creomul G and its drain dosed with Soil Soft through the hot months, and collection frequency matched to the kitchen’s real output — chemistry cannot outwork a fortnight of institutional food waste in January heat. The programme is cheap; its absence is the smell every visitor remembers.
A modest, targeted one: reception, staff room, visitor washrooms — the front-of-house where impression matters and the source-control work is already done. Air Fresheners and Deo Blocks there cost little and read as care. Spending fragrance budget on a corridor whose drain is untreated is the inversion to avoid: treat causes at the drain and refuse slab first, then let small fragrance purchases polish the result.
Cernol Chemicals Windhoek — Factory & Sales Office · Cnr Kallie Roodt & Etienne Rosseau Street, Northern Industrial Area, Windhoek · Tel 061 262 985 · Mon–Fri 08:00–17:00
Served primarily from Cernol Chemicals Windhoek — Factory & Sales Office — 061 262 985. SDS, grades and delivery scheduling included in the quote.