BZH Blast Freezer Curtains

Effectively seal and redirect airflow
Lower energy consumption
Single-person operation


  • Stronger, longer-lasting seal: This is the BIG differentiator; the BZH seal is stronger than the one on your ordinary freezer door and maintains its superior seal even after repeated use.
  • Say goodbye to frosty doors and floors: Unlike your typical blast freezer door, BZH is made of anti-microbial polyester batting wrapped in 18-ounce industrial strength vinyl fabric.
  • No motor? No problem: typical blast freezer doors are so cumbersome you need a motorized track to move them. But those automated parts tend to freeze and require frequent maintenance. Zoneworks designed the BZH to be so lightweight and easy to use, you don't need high-maintenance motors and gears to move them.

Freezer Curtains are constructed of insulated, sliding panels (number of panels depends on application) nested in a tubular steel frame. Each panel is made of 18-ounce, industrial vinyl fabric surrounding a layer of anti-microbial polyester batting. BZH Walls slide open and closed on a track-and-trolley system and can be operated by a single person. Galvanized vertical control staffs with drop pins and floor sockets add stability for the windy conditions. A flexible bottom sweep seals against the floor to minimize energy loss and to help maintain desired conditions.

Related blog: 4 Key Reasons Insulated Curtain Walls Beat Insulated Metal Panel Walls

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