Freezer High-Speed Door
DynamicRoll FRIGO 2 & FRIGO 2 AIR – High-Performance High-Speed Doors for Cold and Freezer Areas
The DynamicRoll FRIGO series is specially designed for temperature-controlled and deep-freeze applications. It offers innovative solutions for the challenges of industrial cooling environments, where temperature control, energy efficiency, and hygiene are critical. With two powerful models, this series provides tailored options for the highest demands.
DynamicRoll FRIGO 2 – The Standard Model for Cooling Zones
The DynamicRoll FRIGO 2 is a self-repairing high-speed door featuring an innovative double-curtain system, developed specifically for areas with significant temperature differences between indoor and outdoor environments. The door is equipped with two PVC curtains spaced 200 mm apart. Heated air circulates between them via an integrated heating system, effectively preventing condensation and ice formation—a common problem in cold stores and freezer rooms.
Opening and closing speeds reach up to 1.8 m/s and 0.8 m/s respectively, minimizing air exchange between temperature zones while ensuring smooth material flow.
A standout feature is the self-repairing function: if the curtain is knocked out of the guide (e.g., by a forklift), it automatically reinserts during the next opening cycle—without tools or manual intervention. This enhances safety and significantly reduces maintenance and repair costs.
Additional features include easy cleaning, quiet operation, a long service life (over 1 million cycles), and compliance with European standard EN 13241-1.
DynamicRoll FRIGO 2 AIR – The Advanced Version with Air Barrier
The DynamicRoll FRIGO 2 AIR builds on the proven FRIGO 2 but enhances its insulation performance with an integrated air curtain technology. This patented innovation uses specially positioned fans mounted in the vertical guide profiles to create a targeted airflow that forms an invisible barrier between the two PVC curtains. This air layer effectively prevents air exchange between areas with vastly different temperatures.
The air curtain acts as an additional sealing layer, ensuring consistently high insulation performance—especially in high-traffic areas such as food production, pharmaceutical logistics, or frozen warehouses.
Beyond thermal separation, it also blocks dust, moisture, insects, and other contaminants—providing clear benefits for hygiene and product quality.
Like the standard model, the FRIGO 2 AIR features a self-repairing curtain, intelligent control system with frequency inverter and encoder, and durable, low-maintenance mechanics.
Shared Benefits of Both Models
Both doors are designed for use in temperature-critical environments and offer:
- Maximum energy efficiency through minimized air exchange
- High operational safety thanks to flexible, injury-safe components
- Cost-effectiveness due to low maintenance and long service life
- Plug-and-play integration into existing building infrastructure
- Reliable performance at temperatures down to −30 °C
Conclusion
The DynamicRoll FRIGO 2 and FRIGO 2 AIR are ideal solutions for industrial applications where temperature management, hygiene, and efficiency are crucial. While the FRIGO 2 already provides excellent protection in cooling zones, the FRIGO 2 AIR goes a step further with its innovative air barrier, meeting the highest standards for airtightness and environmental separation.
For anyone seeking a powerful, safe, and low-maintenance door for temperature-controlled areas, these products are the optimal choice.