The Hayssen ISB (Intelligent Sanitary Bagger) by BW Flexible Systems is a washdown-rated vertical form-fill-seal machine for wet and hygienic food applications. The open-channel stainless steel frame is rated IP66 for washdown and carries USDA Dairy and Meat & Poultry acceptance.
Key features
- Intermittent or continuous motion with servo jaws, up to 150 bags/min.
- IP66 washdown-rated, sloped, open-channel stainless steel frame to reduce listeria risk and cross-contamination.
- USDA Dairy and Meat & Poultry acceptance for hygienic production.
- Bag styles include pillow, gusset, block bottom, quad and Doy-Zip.
- Compatible films: LDPE, laminate, paper, recyclable and integrated-zipper films.
Applications
The ISB targets wet-environment and hygienic applications — IQF products, prepared produce, salads, shredded cheese and protein — where washdown capability and sanitary design are non-negotiable.
Selection context
For the VFFS-vs-HFFS decision and the sealing principle, see VFFS vs HFFS and How a VFFS Machine Works. Supplier research starts with the Top 10 Form-Fill-Seal Machine Manufacturers. Last verified: August 25, 2026.
