01Kompact Solenoid Pumps
5 l/h @ 8 bar · 3 l/h @ 10 bar
Simple, reliable wall-mounted pumps for small doses, with constant, 4–20 mA, pulse or pH / ORP proportional models.
SEKO Water & IndustrySupplied & supported by Wateria Technovation
SOLENOID | MOTOR-DRIVEN | WATER-DRIVEN | CONTROLLERS
SEKO Dosing Pumps
for Water & Industry
Accurate, consistent chemical dosing from one of the world's leading dosing pump makers. Wateria Technovation selects, supplies, installs and services SEKO solenoid, motor-driven and water-driven dosing pumps, controllers and dosing skids for water treatment, cooling towers, pools, agriculture and industry across India and the UAE.
Chemical Review · Pump Selection · Supply · Installation · Calibration · AMC
THE RIGHT DOSE, EVERY STROKE, EVERY DAY
- 0.2 – 2,300 l/hDosing flow range
- Up to 20 barDischarge pressure
- Constant or Proportional4–20 mA, pulse, pH / ORP
- 5-Year GuaranteePTFE diaphragm (solenoid)
- 120+ CountriesSEKO global presence
DOSING PUMP TECHNOLOGIES
Solenoid, Motor-Driven or Water-Driven
The right dosing pump depends on the chemical, the dose rate, the line pressure and how the dose must follow the process. SEKO covers every step, from a few millilitres an hour of chlorine to thousands of litres an hour of process chemical.
SOPTION 1 · WALL-MOUNTED SOLENOID
Tekna Series Solenoid Dosing Pumps
One of the most widely used wall-mounted electromagnetic pump ranges in the world. Tekna pumps have a single moving part, so the drive is almost wear-free with no lubricated bearings or shafts. Analogue and digital models dose at a constant rate or follow a 4–20 mA signal, a water meter pulse or a pH / ORP reading.
- 0.4 – 110 l/hFlow rate
- Up to 20 barPressure
- IP65300 strokes/min max.
- PVDF head, PTFE diaphragm
- Ceramic ball valves
- Stabilised 100–240 VAC supply
- Low-level alarm input
- Flow sensor & degassing options
- ATEX version available
- AKS · constant
- AKL · constant + level
- APG · proportional
- TPG · multifunction
- TPR · pH / ORP input
- TCK · weekly timer
Best for: chlorine, acid and alkali dosing in drinking water, RO, cooling towers, pools, food plants and fertigation.
BOPTION 2 · BASE-MOUNTED SOLENOID
Tekba, Tekba-R & Komba Dosing Pumps
Base-mounted digital solenoid pumps for skids, panels and plant rooms. Tekba and Tekba-R add mechanical stroke-length regulation for fine, consistent dosing, while the compact Komba suits sites where space is tight. All offer constant or proportional dosing by keypad, 4–20 mA or water meter pulse.
- 2.5 – 110 l/hTekba / Tekba-R
- Up to 20 barPressure
- 5 l/h @ 8 barKomba (3 l/h @ 10 bar)
- Mechanical stroke regulation
- PVDF head, ceramic balls
- Dosing in ppm (Tekba-R)
- 1:N, N:1 & timed dosing
- IP65 PP fibreglass casing
- Five-year guarantee
Best for: dosing skids, potable and wastewater treatment, food & beverage, agriculture and cooling water.
MOPTION 3 · MOTOR-DRIVEN
Kosmo & Spring Motor-Driven Dosing Pumps
For higher flows and continuous duty. Kosmo motor-driven mechanical diaphragm pumps deliver accurate, reliable dosing up to 2,300 l/h for RO, cooling water and potable water. The Spring series offers plunger piston and mechanical diaphragm models, with a zero-leakage design and manual stroke adjustment, up to 20 bar.
- 3.5 – 2,300 l/hKosmo MM1 / MM2
- Up to 1,200 l/hSpring, up to 20 bar
- 0.18 – 0.75 kWSpring motors, IP55
- Mechanical diaphragm or piston
- Zero-leakage design (Spring)
- PVDF, PP, PVC or SS316L heads
- Manual stroke adjustment
- 3-phase motors
- Dampers, safety & back-pressure valves
Best for: municipal water and wastewater plants, RO plants, large cooling systems and industrial process dosing.
WOPTION 4 · WATER-DRIVEN · NEW
Hydrakos Water-Driven Dosing Pumps
Hydrakos fits straight into the water line and uses water pressure as its only power source. It mixes concentrated chemical in proportion to the water volume, even when the flow or pressure in the main line changes, and stops dosing automatically when the water stops. No electricity is needed.
- 0.2 – 10%Injection dosage
- 10 – 2,500 l/hWater flow rate
- 0.3 – 6 barWater pressure
- Non-electric, energy saving
- Proportional to water volume
- Simple % dose adjustment
- Self-priming, good mixing
- Doses any water-soluble product
- Portable for emergency skids
Best for: livestock drinking water, fertigation and irrigation, remote sites without power, and simple line dosing.
COMPLETE DOSING SYSTEMS
Pumps, Controllers, Sensors and Skids
A dosing pump works best as part of a complete system. Alongside the pumps, we supply SEKO compact pumps, water-treatment controllers, probes, ready-built dosing skids and transfer pumps, all from one brand.
01
02Invikta Solenoid Pumps
0.2 – 5 l/h · up to 7 bar
SEKO's foundation solenoid pump for cooling towers, RO and pool dosing, with a five-year PTFE diaphragm guarantee.
03Kontrol Controllers
Single to multi-parameter
Kontrol 40, 100 and 800 measure pH, ORP, conductivity, chlorine, oxygen and flow, and drive the dosing pumps automatically.
04Kontrol 800 Panel
Pre-assembled control panel
Controller and by-pass probe holder on one panel for pH, ORP, chlorine and chlorine dioxide control in pools, potable and wastewater.
05Probes & Sensors
Measure what you dose
Probes for pH, ORP, conductivity, chlorine, dissolved oxygen, turbidity, ozone and peracetic acid, plus flow sensors and probe holders.
06Dosing & Injection Skids
1, 2 or 3 pumps · with standby
Factory-built skids with pumps, valves and pipework. Tekna / Tekba skids run 0.4 – 35 l/h at 0.1 – 20 bar; Spring skids for larger flows.
07Spring Piston Pumps
MS1 · PS1 · PS2 · MSV
Motor-driven plunger piston and mechanical diaphragm pumps in three mechanism sizes, for accurate dosing across a wide pressure range.
08Duotek AODD Pumps
8 – 1,000 l/min transfer
Air-operated double-diaphragm pumps for chemical transfer and viscous or abrasive liquids. No electrics, can run dry and be submerged.
HOW AUTOMATIC DOSING WORKS
The Dose Follows
the Water
Signal → Pump → Injection → Measured result
A solenoid pump pushes a small, exact volume of chemical with every stroke. In constant mode it simply runs at the set rate. In proportional mode a water meter or 4–20 mA signal speeds it up or slows it down to follow the flow. In closed-loop mode a Kontrol controller reads a probe, compares it with the set point, and adjusts the pump to hold pH, chlorine or conductivity steady.
Compare the Range →PROPORTIONAL TO FLOW
- 1Water Meter / 4–20 mA
- 2Pump Electronics
- 3Stroke Rate Adjusts
- 4Injection Valve
- ✓Same ppm at Any Flow
CLOSED-LOOP CONTROL
- AProbe
pH, ORP, Cl₂ - BKontrol
Compares set point - CPump Output
Up or down - DProcess Water
- EAlarms & Logs
Modbus / IoT
QUICK SELECTION GUIDE
SEKO Dosing Pump Ranges Compared
Enter the dose rate and line pressure you need, and the ranges that cover it are highlighted. Our engineers then confirm the exact model, materials and control for your chemical.
| Range | Type | Flow (l/h) | Max. Pressure | Dosing Control | Best Use |
|---|---|---|---|---|---|
| Invikta | Wall-mounted solenoid | 0.2 – 5 | 7 bar | Constant (dial) | Cooling towers, RO, pools, OEM skids |
| Kompact | Wall-mounted solenoid | Up to 5 | 10 bar | Constant, 4–20 mA, pulse, pH / ORP | Small chlorine & pH dosing, livestock, pools |
| Komba | Base-mounted solenoid | Up to 5 | 10 bar | Constant, 4–20 mA, pulse | Tight spaces, cooling towers, pulp & paper |
| Tekna | Wall-mounted solenoid | 0.4 – 110 | 20 bar | Constant, 4–20 mA, pulse, pH / ORP, timer | Drinking water, RO, cooling, pools, fertigation |
| Tekba | Base-mounted solenoid | 4 – 110 | 20 bar | Constant, 4–20 mA, pulse | Skids, potable & wastewater, F&B |
| Tekba-R | Base-mounted solenoid | 2.5 – 110 | 20 bar | Multifunction, ppm, 1:N / N:1, timed | Water meter dosing, skids, process water |
| Kosmo MM1 | Motor-driven diaphragm | 9 – 530 | 12 bar | Manual stroke length | RO, cooling water, potable water |
| Kosmo MM2 | Motor-driven diaphragm | 80 – 2,300 | 10 bar | Manual stroke length | Municipal plants, large flows |
| Spring | Motor-driven piston / diaphragm | Up to 1,200 | 20 bar | Manual stroke length | Industrial process, higher pressures |
| Hydrakos | Water-driven proportional | 0.02 – 200 additive 10 – 2,500 water | 6 bar | 0.2 – 10% of water flow | Livestock, fertigation, sites without power |
| Duotek | Air-operated double diaphragm | 8 – 1,000 l/min | 8 bar air | Air pressure / flow | Chemical transfer, viscous liquids |
Ranges as published by SEKO for its Water & Industry products. Maximum flow and maximum pressure are usually not available together in the same model; actual output depends on model, back-pressure, chemical viscosity and stroke setting. Hydrakos figures are water flow through the unit at 0.2 – 10% injection.
MARKETS WE SERVE
Which SEKO Solutions Each Sector Uses
A quick guide to the dosing equipment typically used in each sector. We confirm the final selection after reviewing the chemical, dose and site conditions.
● Typically used
○ As per application
– Not typical
| Market | Typical Chemicals / Uses | Wall Solenoid | Base Solenoid | Motor-Driven | Water-Driven | Controllers | Dosing Skids |
|---|---|---|---|---|---|---|---|
| Municipal Water Treatment | Coagulant, chlorine, pH correction, polymer | ● | ● | ● | – | ● | ● |
| Drinking Water | Hypochlorite, pH, antiscalant, fluoride | ● | ● | ○ | ○ | ● | ● |
| Cooling Towers | Inhibitor, biocide, pH, bleed-off control | ● | ● | ○ | – | ● | ○ |
| Swimming Pools & Spas | Chlorine, pH, flocculant | ● | ○ | – | – | ● | ○ |
| Industrial Processes | Process chemicals, boiler water, CIP | ○ | ● | ● | ○ | ● | ● |
| Pulp & Paper | Dyes, additives, biocides | ● | ● | ● | – | ○ | ○ |
| Hotels & Resorts | Pools, STP, cooling and boiler water | ● | ○ | ○ | – | ● | ○ |
| Livestock Farming | Medicines and supplements in drinking water | ● | – | – | ● | – | – |
| Fertigation | Fertiliser, acid and pesticide injection | ● | ○ | ○ | ● | ○ | – |
Why Choose Wateria Dosing Systems
Precise Dosing
Microprocessor control, repeatable strokes.
Less Chemical
Dose only what the water needs.
Chemical Proof
PVDF, PTFE, ceramic and SS316L parts.
Low Maintenance
One moving part, no lubrication.
Smart Control
Kontrol, Modbus and IoT options.
Local Support
Wateria service teams in India & UAE.
HOW WATERIA SUPPORTS YOU
From Chemical Review to Annual Maintenance
- 01
Chemical & Process Review
Chemical, concentration, dose, water flow and line pressure.
- 02
Pump Selection
Pump type, model, wetted materials and control mode.
- 03
Supply & Installation
Pumps, tanks, skids, controllers, probes and pipework.
- 04
Calibration & Commissioning
Flow calibration, set points, alarms and operator training.
- 05
Service & AMC
Valve and diaphragm checks, probe calibration and spares.
ABOUT THE BRAND
SEKO: Chemical Dosing Specialists
Close to Half a Century of Dosing Know-How
SEKO has designed and manufactured chemical dosing pump systems for close to half a century. Its peristaltic, solenoid and motor-driven pumps and IoT-enabled controllers are known for quality, reliability and long life, and its Water & Industry range serves water treatment, cooling, pools, agriculture and industrial processes worldwide.
- 120+Countries supplied
- 24Global subsidiaries
- ~50 yearsDosing pump design
- Solenoid, motor & water-driven pumps
- Controllers, probes & panels
- Ready-built dosing skids
- SekoWeb & SekoLink IoT apps
Focus: precision and consistency, operational efficiency, ease of use and installation, safety and reliability.
Get the Right Dosing Pump
Accurate dosing, less chemical, fewer call-outs.
Share the chemical, its concentration, the dose rate or water flow, and the line pressure. Our team will select the right SEKO pump, controller or skid and send a techno-commercial offer.