User-friendly CO₂ regulator with built-in solenoid and bubble counter for precise dosing. Fits refillable CO₂ cylinders with W21.8 (EU) thread. App/Bluetooth control sold separately: Chihiros CO₂ Regulator App Control.
Chihiros CO₂ Regulator Mate makes CO₂ dosing simple and stable—even for beginners. The built‑in solenoid valve lets you synchronize CO₂ with your lighting: start a little before lights‑on and stop at lights‑off, so plants have CO₂ from the first minute without waste in the dark.
The bubble counter helps fine‑tune the flow, the pressure gauge gives quick status, and the standard W21.8 (EU) thread fits most refillable cylinders. For app/timer control, add Chihiros CO₂ Regulator App Control and operate the solenoid via the My Chihiros app.
Key Features
Built-in solenoid – synchronize CO₂ with the lights
Bubble counter – easy visual fine-tuning of flow
Pressure gauge (PSI) – quick status overview
Standard thread W21.8 (EU) for refillable cylinders
App/Bluetooth via Regulator App Control (add-on)
CO₂ ready from the first minute of light – less waste in the dark
Specifications
Thread
Solenoid power
Display
App control
Compatibility
W21.8 (EU)
230 V (EU plug)
Pressure gauge (PSI)
My Chihiros via App Control (add-on)
Refillable CO₂ cylinders; adapters for disposables
In the Box
CO₂ regulator with pressure gauge
Bubble counter with solenoid valve
Syringe for filling the bubble counter
Quick start guide
Tips
Timing
Setup
Diffusion
Safety
Note
Start CO₂ 15–30 min before lights-on; stop at lights-off
Use CO₂-rated tubing and a check valve
Pair with a quality diffuser for better dissolution
Do not run CO₂ in the dark
Bluetooth/App module sold separately
Bluetooth/App control is not included. Add Chihiros CO₂ Regulator App Control to control via the My Chihiros app.
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