Oversizing an AODD pump is a common mistake — but undersizing is arguably worse. An oversized pump wastes compressed air and accelerates diaphragm wear through overwork. An undersized pump does...
Compact, self-contained dosing systems built around a peristaltic pump and a programmable timer or control board — installed once and left to run. From laundry and dishwashing to enzyme dosing and swimming pool treatment, each unit automates chemical dosing for commercial and industrial sites across Malaysia.
An Auto-Dosing Unit (ADU) pairs a peristaltic dosing pump with a timer, controller, or programmable circuit board inside a single, wall-mountable enclosure. The peristaltic pump moves chemical by compressing a flexible tube against a rotor — a simple mechanism with no seals or check valves in contact with the fluid, which suits viscous, corrosive, or particulate-laden liquids well. The controller decides when and how much to dose: on a repeating schedule, on a signal from host equipment, or from a live process reading.
Peristaltic dosing — a rotor compresses a flexible tube to move chemical, so no pump seals are exposed to the fluid being dosed
Timer or controller-driven — dosing follows a programmable schedule, an external signal, or a live pH/ORP/chlorine reading, depending on the application
Compact and self-contained — pump and control electronics share one IP65-rated enclosure, ready for wall mounting near the point of use
Four application types — Self-Service Laundry, Enzyme Dosing, Dishwashing, and Swimming Pool, each matched to its own dosing profile

Dosing units for coin-op and self-service laundromats, dispensing detergent and softener into each wash cycle on a timed or signal-triggered basis. Multi-pump controllers run several wash programmes from one unit.
Timed enzyme dosing for grease traps and drain lines in commercial kitchens, breaking down FOG (fats, oils and grease) and keeping lines clear. A weekly programmable timer schedules dosing automatically, with no daily intervention required.
Dual-pump dosing units for professional dishwashers, metering detergent and rinse aid independently, each set to match wash chemistry and rinse-cycle requirements.
Digital pH, ORP and free-chlorine dosing controllers for pool water treatment, using dosing pumps driven by live probe readings to keep pool chemistry within range automatically.
Oversizing an AODD pump is a common mistake — but undersizing is arguably worse. An oversized pump wastes compressed air and accelerates diaphragm wear through overwork. An undersized pump does...
Most engineers size a metering pump based on two things: the required flow rate and the discharge pressure. These are the right starting points. But for viscous chemicals, there is...
Most paddy fields in Malaysia are still managed the same way they were a generation ago: irrigate on a fixed schedule, apply fertiliser by habit, and check for pests by...
Your AODD pump runs, the downstream valve closes, and the pump goes quiet. That is deadhead behaviour — and it is supposed to happen. What most operators do not realise...
AODD pumps and diaphragm dosing pumps deliver flow in discrete slugs — one slug per stroke, twice per revolution. The flow is not continuous; it is a series of pressure...
A boiler that runs on poor-quality feedwater does not announce the problem immediately. The damage accumulates quietly — inside heat transfer surfaces, in the steam distribution system, at turbine blades...
Speak to our engineers about which Auto-Dosing Unit configuration fits your laundry, kitchen, dishwasher, or pool.