he Dupla CO₂ Armatur Plus is a high-precision CO₂ regulation system designed for reliable and efficient control of CO₂ injection in planted aquariums. Supplied with a pre-installed Solenoid Valve Pro, it allows semi-automatic operation via a timer or fully automatic control when connected to a pH controller.
Built for accuracy and long-term stability, the precision pressure reducer and fine needle valve enable extremely accurate bubble count adjustment, ensuring consistent CO₂ delivery tailored to your aquarium’s needs. Dual, easy-to-read pressure gauges display both cylinder and working pressure, while the finely adjustable working pressure allows precise tuning.
The integrated Solenoid Valve Pro features an innovative electronic diode circuit, delivering exceptionally quiet, energy-efficient operation with minimal heat generation. High-quality materials and wear-free seals ensure corrosion resistance, durability, and a secure connection to all CO₂ cylinders with an external valve.
Key Features & Benefits
- Pre-installed Solenoid Valve Pro for timer or pH-controlled CO₂ regulation
- Pressure-tight precision needle valve for ultra-fine bubble adjustment
- High regulation accuracy with precision pressure reducer
- Finely adjustable working pressure
- Integrated check valve and safety overpressure valve
- Dual large, easy-to-read pressure gauges (cylinder & working pressure)
- Quiet, energy-efficient solenoid with minimal heat output
- Corrosion-resistant construction with wear-free cylinder seal
- Fine filters in cylinder connection and needle valve for reliable performance
The Dupla CO₂ Armatur Plus is an ideal solution for aquarists seeking precise, quiet, and dependable CO₂ control to support healthy plant growth and stable aquarium conditions.
