CO2 Pressure Regulator

22 results
In stock, only 14 left
  • Can be used in combination with returnable cylinders
  • Suitable for use with inline atomizers
  • Manometer for working and cylinder pressure included
  • Solenoid valve and check valve are screwed tight
  • Precise CO2 supply with bubble counter control
In stock, only 5 left
  • Compact CO2 pressure regulator
  • Two gauges for cylinder and working pressure
  • Adjustable working pressure up to 3 bar
  • Standard W21.8 connection
10%
off
In stock, only 19 left
  • Can be used in combination with returnable cylinders
  • Suitable for use with inline atomizers
  • Constant CO2 supply until the bottle is empty
  • Manometer for working and cylinder pressure included
  • Bubble Counter included
In stock, only 5 left
  • Two-stage CO2 pressure reducer for stable pressure control
  • Integrated solenoid valve for automatic CO2 control
  • Precise needle valves for exact CO2 dosing
  • Bubble counter with integrated non-return valve
  • Connection for CO2 cylinders with W21.8 thread
In stock, only 6 left
  • Dual-Stage CO2 pressure reducer for plant aquariums
  • Integrated solenoid valve
  • Precise fine needle valve for CO2 dosing
  • Integrated bubble counter for bubble control
  • Compatible with W21.8
In stock, only 8 left
  • CO2 pressure regulator with two gauges
  • Integrated solenoid valve
  • Bubble counter with non-return protection
  • Adjustable working pressure up to 6 bar
  • Standard W21.8 connection
In stock
  • CO2 precision pressure regulator
  • Made of high-strength aluminium alloy
  • High reliability
  • Automatic overpressure seal
In stock, only 5 left
  • For single-use and reusable CO2-bottles
  • Lowers pressure of CO2-bottle
  • Unscrewable adapter inclusive
  • High-quality model with anodised aluminium
  • Integrated pressure relief valve
CO2 technics - CO2 Pressure Regulator for your aquarium

A CO2 pressure reducer is an important tool in the field of aquaristics. It regulates the CO2 pressure needed in an aquarium to create the ideal environment for plants. A good CO2 pressure reducer provides a continuous and precise supply of carbon, which is essential for fertilising the aquarium.
It allows you to control the amount of CO2 in the aquarium environment to ensure healthy plant growth and keep the pH of the water in balance. Therefore, it is indispensable especially for larger aquariums and those with many aquatic plants.

When buying a Co2 pressure reducer, there are a few factors to consider. Firstly, it is important that the product is made of high-quality materials to ensure a long service life. The maximum output pressure is also important, this should be suitable for specific application. Another crucial factor is the accuracy of the pressure setting. Most models have a scale that allows for precise adjustment. It is also important whether a model with or without an integrated non-return valve is required.