3e:T7e2,

The 1/2 inch Bottle Filler with Spring is designed to give homebrewers precise control when bottling beer, mead, or wine. It works with 1/2 inch inner diameter tubing and uses a spring-loaded tip that begins the flow when pressed against the bottom of a bottle and stops when lifted. This mechanism helps create consistent headspace, reduces mess, and supports clean, efficient bottling.

This filler provides functional advantages for brewers who want accuracy and reliability during packaging. The automatic shutoff feature helps prevent dripping, and the controlled flow reduces oxygen exposure by limiting splashing. Its spring-loaded design can also be converted to a gravity-fill setup by removing the internal spring, giving brewers flexibility depending on their transfer system and bottling preferences.

Made from BPA-free materials, the filler is easy to disassemble and clean after use. Its durable construction withstands repeated bottling sessions, and the smooth internal surface supports sanitary operation. The design is compatible with standard 1/2 inch transfer tubing commonly used in homebrewing for beer, wine, and mead.

To operate the bottle filler, attach it to the appropriate tubing, secure the other end to your bottling bucket or fermenter, and press the tip firmly against the bottom of the bottle to begin filling. Once the desired level is reached, lift the filler to stop the flow. The consistent fill height created by this method helps maintain uniform carbonation and reliable results across a batch.

Built for convenience and precision, the 1/2 inch Bottle Filler with Spring supports clean bottling and dependable performance in homebrewing workflows. Its ease of use and compatibility with various setups make it a practical tool for packaging a wide range of fermented beverages.

1/2" Transfer Tools for Homebrewing

1/2” Auto-Siphon

1/2” Transfer Tubing

1/2" Barbed Hose Fitting to 1/2" Male NPT

1/2" Auto-Siphon Clamp

1/2” Bottle Filler with Spring