Daihatsu Perodua Engine Manufacturing was already a customer of ours — we had been supplying them Dosatron units for mixing their metalcutting fluid — so when I visited one day...
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.
Daihatsu Perodua Engine Manufacturing was already a customer of ours — we had been supplying them Dosatron units for mixing their metalcutting fluid — so when I visited one day...
A Fluimac Phoenix AODD Pump model code looks like a random string of letters and numbers at first glance. It isn’t. Every character specifies something — pump series, size, casing...
There is a right way and a wrong way to stop an AODD pump. Most operators discover the wrong way through a diaphragm failure — and because the failure happens...
Most cooling tower and chiller operators find out about a corrosion problem in one of two ways: a coupon comes back from the lab with a number that’s already 60...
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...
The appeal of non-chemical water treatment for cooling towers is genuine. Reducing or eliminating chemical scale inhibitors, biocides, and corrosion inhibitors cuts procurement costs, reduces chemical handling risk for operators,...
Speak to our engineers about which Auto-Dosing Unit configuration fits your laundry, kitchen, dishwasher, or pool.