Aqua Medic M-ventil Eco for Aquariums
The Aqua Medic M-ventil Eco is an electronic shut-off valve for CO2. It features pressure fittings for 6mm flexible hose and is designed to operate at a maximum pressure of 1 bar.
The valve consumes only 5 watts of electrical power, minimizing energy use and preventing overheating. It can be connected to compatible CO2 units and works effectively with a pH controller to enable automatic control of CO2 supply and pH levels.
When used with a timer, the M-ventil Eco provides a night shut-off function, helping maintain stable water conditions during inactive periods.
| Specification | Value |
|---|---|
| Operating Pressure | 1 bar |
| Power Consumption | 5 watts |
| Connection Type | 6mm flexible hose with pressure fittings |
| Compatibility | CO2 units, pH controllers, timers |
FAQ
Can the M-ventil Eco be used with a pH controller?
Yes, the M-ventil Eco can be used in conjunction with a pH controller to achieve automatic control of CO2 supply and pH levels.
Does the valve support a night shut-off function?
Yes, when used with a timer, the M-ventil Eco provides a night shut-off system to prevent CO2 release during nighttime hours.
What is the maximum operating pressure of the valve?
The maximum operating pressure is 1 bar.

Alison Scott –
The M-ventil Eco works smoothly with my pH controller. I noticed stable pH levels after setting up the automatic CO2 regulation. The night shut-off feature is very useful for reducing CO2 buildup during sleep hours. Easy to install and reliable.
Julian MacDonald –
Installed it with my existing CO2 system and it fits perfectly. The 5-watt power draw is minimal and the valve stays cool. I use it with a timer for night shut-off, which has helped maintain water balance.
Michelle Newman –
Great value for aquarium maintenance. The valve responds quickly to signals from the pH controller. No leaks observed after two months of use. Works well with both manual and automated setups.