Our Solution

CO2 Gas Dosing System
Industrial piping and control system mounted on a metal frame, featuring valves, gauges, a black actuator, and a control panel with the CESA logo.

Key FEATURES

Engineered for precise and reliable CO2 injection in water treatment and pH regulation processes. Fully pre-assembled, tested, and ready for installation.

The CO2 Dosing System enables accurate and efficient control of pH levels by dissolving CO2 directly into water streams. Each unit is delivered pre-assembled, factory-tested, and designed for seamless integration into new or existing treatment systems — ensuring stable operation, minimal maintenance, and sustainable performance.

Your Benefits

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Sustainability First
All of our systems are solely made with sustainable materials and practises.
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Made to Measure
Each Machine is made to fit your needs. Your needs will be met.
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Promised Excellency
We supervise from start to end.
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Swiss Made
Swiss quality is ensured. All of our systems work flawlessly

configurations

DOS 10
Capacity Range
0.1-10kg/h
Connection Type
1/4" BSP threaded
Power Supply
24 V DC / 400V AC, 50 Hz (to be specified at time of order)
Material
1.4404 / AISI 316L or Aluminium Housing
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
DOS 20
Capacity Range
8–20 kg/h
Connection Type
1/4" BSP threaded
Power Supply
24 V DC / 400V AC, 50 Hz (to be specified at time of order)
Material
1.4404 / AISI 316L or Aluminium Housing
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
DOS 200
Capacity Range
18–200 kg/h
Connection Type
DN15 flanged
Power Supply
400 V AC, 50 Hz

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Material
1.4404 / AISI 316L
‍
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
DOS 400
Capacity Range
180–400 kg/h
Connection Type
DN25 flanged
Power Supply
400 V AC, 50 Hz
Material
1.4404 / AISI 316L
‍
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
DOS 600
Capacity Range
380–600 kg/h
Connection Type
DN40 flanged
Power Supply
400 V AC, 50 Hz
Material
1.4404 / AISI 316L
‍
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
DOS 800
Capacity Range
580–800 kg/h
Connection Type
DN50 flanged
Power Supply
400 V AC, 50 Hz
Material
1.4404 / AISI 316L
‍
Communication
PROFINET / PROFIBUS / MODBUS / Analog 4-20mA (to be specified at time of order)
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