CO2 Max Fill

CO₂ Refill System

CO₂ Max Fill

For refilling 3 kg Quooker, 2 kg Grohe Blue Pro and 2 kg CO₂ cylinders.

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CO₂ Max Fill connection set
Max Fill schematic
Max Fill component view
Connection example / component view
Product data
Technical details, clearly explained.

CO₂ Max Fill is designed for simple, controlled refill processes. The focus is on CO₂ cylinders / gas bottles for sparkling water makers and carbonation systems. Matching versions are also available for Quooker, Grohe Blue Home Professional, draft systems and aquarium use.

01 Connect Connect the source cylinder and the target cylinder.
02 Transfer Transfer liquid CO₂ professionally.
03 Use again Reinstall the cylinder.
Fill range
0.5 to 6 kg CO₂ cylinders
Source cylinder
typically a 10 kg CO₂ cylinder
RPV
bidirectional support for residual pressure valves
Venting
Vent off the gas phase, reduce back pressure, support liquid transfer
Option
Quick coupling for frequent changes
Separate version
Quooker 3 kg & Grohe 2 kg Home Pro

For Quooker 3 kg and Grohe Blue Home Professional 2 kg cylinders, Max Fill offers the right solution: Quooker with a special adapter, Grohe with RPV opening. Source-side RPV valves are also supported.

Sparkling water makers

For CO₂ cylinders and carbonation systems for independently refilling existing bottles.

Draft systems

For 2 kg cylinders in hobby draft systems, kegerators and small dispensing systems.

Aquariums

For 0.5 / 0.75 / 1.2 to 2 kg CO₂ cylinders with standard connection / right-hand gas thread for aquarium use and aquascaping.

Note for larger setups: Based on a typical 10 kg CO₂ cylinder as the source cylinder, depending on the version it is also possible to refill a 10 kg cylinder from a larger 20 or 50 kg source cylinder.

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