Chihiros CO2 paineenalennin Mate sis. Bluetooth

The regulator reduces high cylinder pressure to a controlled working pressure suitable for ceramic diffusers and external CO₂ reactors. Its integrated components reduce the number of separate fittings required and help keep the installation compact.

The included Bluetooth controller operates the solenoid, allowing CO₂ injection to be synchronised with the aquarium-lighting schedule.

Key features

• Compact all-in-one CO₂ regulator
• Designed for freshwater planted aquariums
• Two pressure gauges
• Cylinder- and working-pressure display
• Adjustable working pressure, approximately 0–4 bar
• Precision needle valve
• Integrated acrylic bubble counter
• Integrated check valve
• Built-in 12 V solenoid
• Normally closed during a power failure
• Bluetooth controller included
• My Chihiros app control
• Automatic CO₂ scheduling
• W21.8 EU cylinder connection
• CNC-machined metal body
• Suitable for ceramic diffusers and external reactors
• CO₂ cylinder, hose and diffuser sold separately

Technical information

• Product: Chihiros CO₂ Regulator Mate
• Type: CO₂ regulator with integrated solenoid
• Intended use: freshwater planted aquariums
• Cylinder connection: W21.8 EU
• Pressure gauges: two
• Working pressure: adjustable, approximately 0–4 bar
• Fine adjustment: precision needle valve
• Solenoid: integrated
• Solenoid voltage: 12 V DC
• Bubble counter: integrated
• Check valve: integrated
• Bluetooth controller: included in this bundle
• App: My Chihiros
• Scheduling: supported
• Wireless connection: Bluetooth
• Power adapter: 220–240 V with EU plug
• CO₂ cylinder included: no

Installation

1. Secure a compatible W21.8 CO₂ cylinder upright.
2. Close the cylinder valve and needle valve.
3. Set working pressure to its minimum.
4. Inspect the cylinder seal.
5. Attach and correctly tighten the regulator.
6. Fill the bubble counter to the specified level.
7. Connect pressure-resistant 4/6 mm CO₂ hose.
8. Connect the Bluetooth controller and power supply.
9. Open the cylinder valve slowly.
10. Adjust working pressure for the diffuser.
11. Test every gas connection for leakage.
12. Add the controller to the My Chihiros app.
13. Create the required CO₂ schedule.
14. Open the needle valve gradually.
15. Adjust the bubble rate in small increments.
16. Monitor aquarium pH, the CO₂ indicator and livestock.