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STEPPER-MOTOR PRECISION
The chemical dosing pump your competitors wish they had found before you did.
DOSECO Stepper-Motor Dosing Pumps are the modern revolution in reliable chemical dosing — engineered for water-treatment contractors and resellers who can’t afford callbacks. Whisper-quiet, 100:1 turndown, accurate to 1% of full flow, and stocked locally in South Africa with technical support that actually answers the phone.
100% Accuracy
Steppert-motor precision down to 1% of full flow.
Whisper-Quiet
No solenoid clack. Instal anywhere.
100:1 Turndown
One pump coverts the full flow range.
SA Stock
Local units and spared, Immediate tech support.
WHY STEPPER-MOTOR
Solenoid pumps pulse. Peristaltic tubes wear out.
DoseCo Stepper-Motor Pumps lasts longer.
Solenoid pumps fire one big shot per stroke — that’s why they bang, why injection points fail early, and why your dose is really an average of pulses. Peristaltic pumps need new tubing every few months and lose accuracy as the tube fatigues.
A DOSECO stepper-motor pump moves the diaphragm in micro-steps per stroke. The result: smooth, near-continuous flow, true high level accuracy across the entire 100:1 turndown range, and a pump that runs so quietly you’ll forget it’s there. That’s why your competitors keep losing work to contractors installing DOSECO.
Built for the contractor keeping South Africa’s water clean.
You quote tight. You install fast. You can’t have a pump that fails on a Friday afternoon. DOSECO partners with water-treatment contractors and resellers across SA — with the stock, margin and tech back-up you need to win.
Local stock, same-day dispatch
Doseco has landed on the chemical dosing industry in South Africa with a robust, tried and tested dosing solution. We hold stock of the popular models in our central warehouse in Durban, fast, rapid delivery with our trusted logistics partners.
Immediate Tech support
WhatsApp our technical team directly. Real engineers, real answers — on pump selection, commissioning and troubleshooting. No call-centre runaround.
Reseller discount
Trade pricing for active installers. Volume tiers, marketing collateral and online support to help you select the correct dosing pump for your specific applicaiton
GET A PUMP SPEC IN MINUTES
The 3 things we need to know.
- The Chemical being dosed.
- The pressure to dose into.
- The dose rate in litre/hour
| Max flow | 6 L/h |
| Max pressure | 5 bar |
| Turndown | 100:1 |
| Accuracy | ±1% of full flow |
| Wetted parts | PVDF / PTFE / Viton |
| Control | Manual · 4-20 mA · Pulse |
| Power | 230 VAC, 50 Hz |
Where DOSECO MAX is already working hard
Six contractor jobs we get called for every week.
Chlorination
Sodium hypochlorite dosing for boreholes, reservoirs and small municipal works.
pH Correction
Acid or caustic dosing for swimming pools, process water, effluent neutralisation.
Coagulant / Flocculant
Alum, ferric and polymer dosing for raw-water clarification
Cooling Towers
Biocide and scale-inhibitor dosing – accurate at low flows where solenoid fails.
Fertigation & Agri
Liquid fertiliser, hydrogen peroxide and disinfectant dosing for farms and packhouses.
Effluent & Wastewater
Polymer make-up, anti-foam, sludge conditioning. Smooth flow = better separation.
South-African
Owned and developed
Proven Stepper-motor
technology
Stock held
locally
Manufacturer
warranty
Stop quoting solenoids.
Start specifying DOSECO.
WhatsApp the numbers. Get a model, a price and stock status — usually same hour.
or call +27 66 216 1025 · Mon–Fri 08:00–17:00 SAST