Introduction
The aqxreight Beer Bottle Filler Kit is a specialized tool designed for homebrewing enthusiasts to efficiently bottle beer into both PET and glass bottles using a counter-pressure method. This system minimizes oxygen exposure and preserves carbonation, ensuring the quality and freshness of your brewed beverages. Crafted from durable 304 stainless steel, this filler is built for reliability and ease of use, allowing for a fast and low-foam bottling process.
Safety Information
- Always handle pressurized equipment with care. Ensure all connections are secure before applying pressure.
- Wear appropriate personal protective equipment, such as safety glasses, when working with pressurized systems.
- Keep the filler clean and sanitized to prevent bacterial contamination of your beverages.
- Do not exceed recommended pressure limits for your bottles or CO2 system.
Package Contents
Please verify that all components are present in your package:
- 1 x Main Machine (Beer Bottle Filler Unit)
- 1 x Threaded Pipe
- 1 x Screw Accessories Pack (8PCS, including nuts, washers, and gaskets)

All individual components included in the aqxreight Beer Bottle Filler Kit, laid out for inspection.
Product Features
- Versatile Compatibility: Works seamlessly with both PET and glass bottles, including those with swing-top closures, ensuring a secure fit.
- Oxygen Minimization: Utilizes a counter-pressure bottling method to significantly reduce oxygen exposure, preserving carbonation and extending beverage freshness.
- High Efficiency: Capable of filling approximately 50 to 60 bottles per hour, streamlining your bottling process.
- Low Foam Design: Engineered to minimize foam loss, resulting in less than 1% liquid waste per batch.
- Durable Construction: Crafted from high-quality 304 stainless steel, providing excellent resistance to wear, corrosion, and deformation for long-lasting performance.
- Removable Clip Lock: Features a convenient removable clip lock design for easy dispensing into various bottle types.
Setup Instructions
- Inspect Components: Unpack all items and ensure they match the package contents list. Check for any visible damage.
- Assemble Filler Unit: Attach the threaded pipe to the main machine. Secure it firmly using the provided nuts and washers from the screw accessories pack. Ensure all gaskets are properly seated to prevent leaks.
- Mount the Filler: Securely clamp the filler unit to a stable surface, such as a workbench or kegerator, using the integrated clamp. Ensure it is stable and will not tip during operation.
- Connect Beer Line: Attach your beer line from the keg or fermenter to the appropriate inlet on the filler. Use a hose clamp to ensure a tight seal.
- Connect CO2 Line: Connect your CO2 gas line to the CO2 inlet on the filler. This line provides the counter-pressure.
- Sanitize: Before first use and after each cleaning, sanitize all parts of the filler that will come into contact with beer.

A view of the main filler unit disassembled, showing the threaded pipe and various sealing components for assembly.

Illustration of compatible glass bottle types, specifically highlighting short neck crown cap bottles (approx. 26.5mm / 1in diameter) as suitable for use with the filler.
Operating Instructions
- Chill Beer and Bottles: For best results and minimal foaming, ensure your beer and bottles are thoroughly chilled before bottling.
- Set Pressure: Adjust your CO2 regulator to the desired counter-pressure, typically slightly above the carbonation pressure of your beer.
- Insert Bottle: Place a bottle onto the filler nozzle, ensuring a tight seal. Engage the clip lock if your bottle type requires it.
- Purge Bottle: Open the CO2 valve on the filler briefly to purge the bottle of oxygen. Close the valve.
- Fill Bottle: Slowly open the beer valve to begin filling. The counter-pressure will prevent excessive foaming. Adjust the beer flow rate as needed.
- Release Pressure: Once the bottle is filled to the desired level (just below the neck), close the beer valve. Slowly open the pressure relief valve to release the CO2 pressure from the bottle.
- Remove and Cap: Carefully remove the filled bottle from the filler. Immediately cap the bottle to seal in the carbonation and prevent oxygen ingress.
- Repeat: Continue the process for subsequent bottles.

The aqxreight Beer Bottle Filler Kit shown from a top-down perspective, ready for connection to beer and CO2 lines for bottling.
Maintenance
- Rinse After Use: Immediately after each bottling session, rinse the filler thoroughly with warm water to remove any beer residue.
- Disassemble for Cleaning: Periodically disassemble the threaded pipe and other removable parts for a more thorough cleaning. Use a soft brush to clean internal components.
- Sanitize: Always sanitize all parts that come into contact with beer before each use to prevent contamination.
- Inspect Gaskets and O-rings: Regularly check all gaskets and O-rings for wear, cracks, or damage. Replace them if necessary to maintain a proper seal.
- Storage: Store the clean and dry filler in a cool, dry place away from direct sunlight.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Excessive foam during filling | Beer or bottles not sufficiently chilled; filling too fast; incorrect CO2 pressure. | Ensure beer and bottles are thoroughly chilled. Reduce filling speed. Adjust CO2 pressure. |
| Leaks from connections | Loose connections; damaged O-rings or gaskets. | Tighten all hose clamps and threaded connections. Inspect and replace any damaged O-rings or gaskets. |
| Slow filling rate | Blockage in beer line or filler; insufficient beer pressure. | Check beer lines and filler for obstructions. Ensure adequate pressure from the keg or beer source. |
| Beer not carbonated enough after bottling | Insufficient CO2 purge; improper sealing of bottle cap. | Ensure thorough CO2 purge before filling. Verify bottle caps are applied correctly and create a tight seal. |
Specifications
- Item Type: Beer Bottle Filler Kit
- Material: 304 Stainless Steel
- Bottling Range: Glass Bottles, PET Bottles
- Weight: Approximately 1740g / 3.83 pounds
- Package Dimensions: 8.27 x 7.09 x 3.15 inches
- Manufacturer: aqxreight
- Model Number: aqxreight0w6sfgtgpa
- ASIN: B0D8V13JN6
- Date First Available: July 4, 2024
Warranty and Support
Warranty information for the aqxreight Beer Bottle Filler Kit is not explicitly provided in the available product documentation. For details regarding warranty coverage, terms, and conditions, please refer to the manufacturer's official website or contact aqxreight customer support directly. For technical assistance or further inquiries, please reach out to the seller or manufacturer through their official contact channels.
