
Metering pumps, metering systems and water treatment technology for industry, water supply and swimming pools
ProMinent Dosiertechnik AG
Regensdorf (CH) · Heidelberg (DE)New on Amplifa
About ProMinent Dosiertechnik AG
ProMinent is a provider of fluid metering technology, water treatment and water disinfection with over 65 years of market experience; the metering pump range has existed for over 50 years. The portfolio comprises diaphragm metering pumps (solenoid and motor-driven), hose, hydraulic diaphragm and piston metering pumps, transfer pumps, metering systems for liquids, polymers and solids (TOMAL), as well as ozone systems (DULCOZON, OZONFILT), chlorine dioxide systems (Bello Zon), UV systems, electrolysis systems and reverse osmosis systems. The range is complemented by measurement and control technology and sensors (DULCOMETER, DULCOTEST, DULCOEYE) as well as digital fluid management with DULCONNEX. ProMinent Dosiertechnik AG in Regensdorf is the Swiss sales company of ProMinent GmbH with group headquarters in Heidelberg and offers engineering, application consulting as well as installation, commissioning, maintenance, calibration and disposal across the entire product life cycle. Customer industries include, among others, the chemical industry, electroplating, power generation, the paper and pulp industry, drinking water and wastewater treatment, swimming pools, and the food and beverage industry.
- Site
- Regensdorf
- Processes
- Metering of liquids (metering pumps), Diaphragm metering pumps (solenoid and motor-driven diaphragm metering pumps), Hose metering pumps, Hydraulic diaphragm metering pumps and piston metering pumps (process metering pumps), Transfer pumps, Water treatment and water disinfection (drinking, wastewater, swimming pool, cooling and process, Ozone treatment / ozone systems (disinfection and oxidation), Chlorine dioxide generation via acid/chlorite process (chlorine dioxide systems)
- Materials
- Sodium chlorite solution, Hydrochloric acid, Sulfuric acid, Powdered activated carbon (PAC), Polymers (powder and liquid), Chlorine dioxide (acid/chlorite process), Ozone, Powdered activated carbon
- Certificates
- SS-EN ISO 9001, SS-EN ISO 9001 (TOMAL solids metering systems)
- Industries
- Chemical industry, Chemical trading, Electroplating, Power generation, Paper and pulp industry, Beverage industry
- 01
Engineering/application consulting
- 02
Design and engineering of metering and water treatment systems
- 03
Installation
- 04
Commissioning and training
- 05
Maintenance, inspection, repair, calibration
- 06
Process optimization, upgrades, decommissioning and disposal
Products and Processes
Chlorine dioxide (acid/chlorite process)
Production from sodium chlorite solution and hydrochloric acid or sulfuric acid for disinfection, also low-chloride via the H2SO4 process.
Ozone
Generated from compressed air or oxygen for disinfection and oxidation of drinking, wastewater, bathing water as well as cooling and process water.
Powdered activated carbon
Metering system for 5-50 kg/h dry PAC with post-dilution 3-5 m³/h for the elimination of micropollutants.
Polymers (powder and liquid)
Processed in polymer preparation stations for sludge dewatering and water and wastewater treatment.
Reverse osmosis
Desalination of drinking, brackish and seawater with over 99% removal of dissolved ions.
Locations
Regensdorf
CHSales company of ProMinent Dosiertechnik AG
Heidelberg
DEGroup headquarters of ProMinent GmbH
Product Examples









Inside the production












Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Metering of liquids (metering pumps)Engineering | – | – | – | – | – |
| Diaphragm metering pumps (solenoid and motor-driven diaphragm metering pumps)Engineering | – | – | – | – | – |
| Hose metering pumpsEngineering | – | – | – | – | – |
| Hydraulic diaphragm metering pumps and piston metering pumps (process metering pumps)Engineering | – | – | – | – | – |
| Transfer pumpsEngineering | – | – | – | – | – |
| Water treatment and water disinfection (drinking, wastewater, swimming pool, cooling and processEngineering | – | – | – | – | – |
| Ozone treatment / ozone systems (disinfection and oxidation)Surface | – | – | – | – | Water (drinking and wastewater, bathing water, cooling and |
| Chlorine dioxide generation via acid/chlorite process (chlorine dioxide systems)Surface | – | – | – | – | Sodium chlorite solution, Hydrochloric acid, Sulfuric acid, Water |
| UV disinfection (UV systems)Surface | – | – | – | – | – |
| Electrolysis systems (electrolysis disinfection)Surface | – | – | – | – | – |
| Metering systems for liquidsEngineering | – | – | – | – | – |
| Metering systems for polymers / polymer preparation (DULCODOS ULFb)Engineering | – | – | – | 500 l/h – 10,000 l/h | powder polymers, liquid polymers |
| Metering systems for solids (discharge and metering of bulk solids, powders and granulates)Engineering | – | – | – | 1,000 kg (Big Bag) | Powders, Granulates, Bulk solids, Powdered activated carbon (PAC) |
| Membrane technology and membrane filtration (nanofiltration, ultrafiltration)Surface | – | – | – | – | – |
| Reverse osmosis (desalination of aqueous solutions)Surface | – | – | – | – | Drinking water, Brackish water, Seawater |
| Measurement and control technology, sensor technologyTesting | – | – | – | – | – |
| CalibrationTesting | – | – | – | – | – |
| Installation and commissioningAssembly | – | – | – | – | – |
| Maintenance, inspection, repairAssembly | – | – | – | – | – |
| Process optimization, upgrades, decommissioning/disposalEngineering | – | – | – | – | – |
21 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Ozone generator | ProMinent DULCOZON OZLa | – | Ozone output 360 - 5,760 g ozone/h, concentration up to 15% by weight | – | – |
| Ozone system | ProMinent OZONFILT Compact OMVb | – | Ozone output 20 – 70 g ozone/h | – | – |
| Chlorine dioxide system (discontinuous, batch) | ProMinent Bello Zon CDLb | – | 0 – 120 g/h production capacity, storage up to 60 g ClO2, max. flow rate 600 m³/h at 0.2 ppm | – | – |
| Chlorine dioxide system (continuous) | ProMinent Bello Zon CDEb | – | 5-200 g/h chlorine dioxide, max. flow rate 1,000 m³/h at 0.2 ppm | – | – |
| Chlorine dioxide system (diluted chemicals) | ProMinent Bello Zon CDVd | – | 2.5 – 2,000 g/h chlorine dioxide, 50 - 10,000 m³/h water at 0.2 ppm | – | – |
| Chlorine dioxide system (concentrated chemicals) | ProMinent Bello Zon CDKd | – | 7.5 – 12,000 g/h chlorine dioxide, up to 60,000 m³/h water at 0.2 ppm | – | – |
| Chlorine dioxide system (low-chloride, H2SO4 process) | ProMinent Bello Zon CDLb H2SO4 | – | 8 – 89 g/h chlorine dioxide production | – | – |
| Diaphragm metering pump | ProMinent beta/ X | – | Capacity range 10 ml/h – 50 l/h, 16 – 2 bar | – | – |
| Metering system (panel) | ProMinent DULCODOS panel (DSWc) | – | Delivery capacity 0.01 to 1,000 l/h, back pressure 10 - 2 bar | – | – |
| Polymer preparation station (inline system) | ProMinent DULCODOS ULFb | – | Take-off quantity 500 to 10,000 l/h; 3-chamber round tank 500 to 2,000 l/h | – | – |
| Metering and discharge station | ProMinent DULCODOS SAFE-IBC F&B | – | IBCs up to 1,000 l, metering up to 410 l/h | – | – |
| Big Bag discharge station | TOMAL (ProMinent) TOMAL Big Bag discharge station | – | Big bags up to 1,000 kg, 30-litre powder hopper | – | – |
| Multi-screw feeder (volumetric) | TOMAL (ProMinent) TOMAL multi-screw feeder | – | Capacity range 0.4 to 215 m³/h, metering accuracy better than ±1% | – | – |
| Metering system for powdered activated carbon | ProMinent TOMAL PAC metering system | – | 5-50 kg/h dry PAC, post-dilution 3-5 m³/h, final concentration max. 1% | – | – |
| Measurement and control system | ProMinent DULCOMETER diaLog C | – | Single-channel controller/transmitter, PID two-setpoint controller | – | – |
| Measurement system for trichloramine | ProMinent DULCOMETER AirGuard | – | 0.00 to 2.00 mg/m³ | – | – |
| Optical sensor (SAC) | ProMinent DULCOEYE SAC | – | SAC measuring range 2 mm: 0-800 m⁻¹, 5 mm: 0-400 m⁻¹, 20 mm: 0-80 m⁻¹ (254 nm) | – | – |
| Sensor (biofilm/scaling) | ProMinent DULCOTEST SurfaceGuard | – | Layer thickness measurement 0 … 200 µm | – | – |
| Sensor (fine turbidity) | ProMinent DULCOEYE LT | – | – | – | – |
| Radar level sensor | ProMinent DULCOLEVEL | – | – | – | – |
| Reverse osmosis system | ProMinent | – | Permeate yield up to 90%, >99% removal of dissolved ions, stainless steel frame | – | – |
Additional services
Reference customers
Quality
TOMAL solids metering systems are certified to SS-EN ISO 9001; the company's own systems are delivered tested and ready for operation. For ongoing operation, ProMinent services include inspection, maintenance, calibration and repair.
| Evidence | Regensdorf |
|---|---|
| SS-EN ISO 9001 (TOMAL solids metering systems) |
History
Active in fluid metering technology for over 65 years; metering pump offering for over 50 years (founding year not stated on the website)