Following consultation with our customer, we proposed a reconfiguration of the warehouse door strategy to improve thermal control and operational efficiency.

The existing externally mounted roller shutter security door was replaced with a high-speed, thermally insulated door, which now serves as the primary operational access point. The original internal sectional door has been retained and repurposed as the facility’s main security door, ensuring site security is maintained without compromising daily throughput.

Given the high frequency of door operation, we further enhanced the solution by installing an Enershield Air Barrier. The system is interlocked with the high-speed door and automatically activates whenever the door is open, creating a controlled air stream across the opening, significantly reducing warm air ingress and cold air loss.

The Air Barrier is particularly effective during summer conditions, when external ambient temperatures are substantially higher than the warehouse’s internal setpoint of 3–5 °C, helping to maintain stable internal conditions during loading and unloading activities.