In any facility where temperature control is critical—such as in food storage, pharmaceuticals, or industrial refrigeration—cold rooms play a central role. But maintaining a consistent low temperature in these environments is an ongoing challenge, especially with frequent foot or forklift traffic. One simple yet highly effective solution? PVC strip curtains.
These flexible barriers may look unassuming, but they deliver serious energy savings. Here’s how and why.
What are Strip Curtains?
PVC strip curtains, also known as strip doors, are made from overlapping strips of transparent polyvinyl chloride (PVC). They are often installed in doorways or entry points to cold rooms to serve as a physical barrier without blocking visibility or access.
Reduces Cold Air Loss
Every time a cold room door opens, cold air escapes and warm air rushes in. This exchange forces refrigeration systems to work harder, increasing energy consumption and operational costs.
PVC strip curtains drastically reduce this exchange by providing a semi-sealed barrier. Even when the main door is open, the strips minimize the volume of air that passes through, helping retain cold air and block out warmer external air.
Supports Efficient Temperature Control
Maintaining a steady internal temperature is key for product integrity and energy efficiency. Without proper insulation, temperature fluctuations cause refrigeration systems to cycle more frequently.
PVC strips reduce the workload on cooling systems by limiting temperature swings, enabling the system to maintain set temperatures more consistently and efficiently.
Allows for Traffic Flow Without Compromising Insulation
One of the major benefits of PVC strip curtains is that they don’t interrupt workflow. Staff and machinery can pass through quickly without the need to open and close heavy doors. Despite this accessibility, the strips fall back into place immediately, continuing to block temperature exchange.
This means you get the best of both worlds: operational efficiency and thermal protection.
Improves Door Seal Effectiveness
Even if a cold room door is well insulated, every time it opens, it becomes a major source of energy loss. PVC strip curtains act as a secondary barrier, reducing the load placed on the main door’s seal and extending its lifespan.
Cost-Effective and Easy to Maintain
Compared to installing automated doors or air curtains, PVC strip curtains are highly affordable. They are also easy to replace strip-by-strip if damaged, making them low-maintenance.
When you weigh installation costs against the energy savings over time, the return on investment is clear.
Real-World Example: Energy Savings in Practice
Studies and case reports from cold storage facilities have shown that installing PVC strip curtains can reduce cold air loss by up to 70%, leading to energy savings of 20–40% depending on usage patterns and room size.
That’s not just good for the bottom line—it’s also better for the environment.
Final Thoughts
If you’re looking to improve the energy efficiency of your cold storage area, PVC strip curtains are a smart and cost-effective solution. They help retain cold air, reduce the strain on refrigeration systems, and support a more stable, controlled environment—all while allowing easy access for personnel and equipment.
It’s a small investment with big energy-saving potential.
Interested in upgrading your cold room with PVC strip curtains? Contact us on 01283 330077, to learn more about sizing, materials, and installation options.