E-shrink’s Standard Heat Shrink Tunnel Machine Energy-saving design by hot air circulation Outstanding insulation layer to prevent heat loss from tunnel body Turbine airflow allows the product to shrink perfectly Highly reduces the use of electricity (normal operation in around 7-9kW) Feature Turbine heat circulation system design with greatly reduced heating time. Lower heat loss than traditional shrink tunnel. Diminish the use of electricity. Independent control systems regulate temperature, air velocity, flow directions, and conveyor speeds. The lateral airflow and bottom airflow strength can be manipulated. Different conveyor systems are available (live roller, stainless steel, modular plastic, or Teflon mesh).