STI Longopac Dust Collection Bags

STI Longopac Dust Collection Bags

STI Longopac Dust Collection Bags are a continuous-liner bagging system designed for dust collectors, industrial vacuums, and cyclones, providing a cleaner, safer, and more efficient way to dispose of collected dust. Instead of removing a full dust bag and releasing hazardous particles into the air, the Longopac® system allows users to seal the filled section, cut it off, and immediately continue using the next liner section. This dust-free bag-changing process helps improve silica dust control, job-site cleanliness, crew safety, and regulatory compliance, while reducing cleanup time and downtime.

Manufactured in Sweden from multi-layer polyethylene, these REACH-compliant, SVHC-free liners are among the strongest continuous dust-collection bags available, providing exceptional durability that withstands heavy concrete dust without bursting. Available in anti-static versions for ATEX and static-sensitive environments, each cassette offers a long continuous liner for greater capacity, fewer bag changes, and uninterrupted productivity. The continuous tube design ensures every replacement bag is already in place, eliminating open bags, airborne dust clouds, and difficult bag handling.

Main Features

• Continuous-liner bagging system for dust collectors, vacuums, and cyclones.
• Dust-free bag changes by sealing, cutting, and continuing with the next liner section.
• Helps reduce airborne silica dust and improve job-site safety.
• Extremely strong construction designed to handle heavy concrete dust.
• Long continuous liners reduce bag changes and equipment downtime.
• Available in anti-static versions for ATEX and static-sensitive applications.
• Manufactured from multi-layer polyethylene.
• REACH-compliant, SVHC-free, and made in Sweden.
• Continuous cassette design keeps the next bag ready for immediate use.

How It Works Video