Blow/fill/seal packaging system for sterile liquid products
In the pharmaceutical and healthcare industries, maintaining sterile conditions during packaging of liquids like injectables, eye drops, and respiratory solutions is paramount. Traditional methods may compromise sterility, affecting product safety and efficacy.

Automates production with servo motor controls
The ASEP-TECH® Model 628 is an advanced Blow/Fill/Seal (BFS) packaging system developed by Weiler Engineering. This system employs all-electric servo motor controlled motions, ensuring precise and repeatable operations. The lower, stepped-base design enables easy maintenance and quick changeovers, minimizing downtime. The Model 628 is compatible with existing Model 624 tooling, providing flexibility in production. This system supports a variety of container sizes, from 0.2 mL to 500 mL, and offers outputs ranging from 1,050 to 9,000 containers per hour depending on container design and product characteristics. This makes it suitable for high-volume sterile packaging applications in pharmaceuticals, ophthalmics, and respiratory therapy products. The Model 628 adheres to stringent quality and sterility standards necessary for critical healthcare products.
Benefits
- Precise and repeatable servo motor controlled operations
- Easy maintenance and quick changeovers with stepped-base design
- High output ranging from 1,050 to 9,000 containers per hour
- Compatible with existing Model 624 tooling
- Suitable for various container sizes up to 500 mL