Koolshield™ — the insulated alternative to PVC strip curtains
Cut cold-store energy bills by up to a third
Patented insulated thermal curtains for chillers, freezers and cold storage doorways. Independently tested with Salford University, quick to install, and proven to pay for themselves.From £320.66
- Energy saving on chillers
- 25%
- Energy saving on freezers
- 33%
- Longer life than PVC strips
- 5–6×
- Better insulation than PVC
- 3×
Savings measured on large-scale walk-in freezer and chiller installations; tested with thermal imaging in partnership with Salford University.
Build your Koolshield™ curtain
Choose your door size and colour for an instant price. Every curtain is made to order in the UK.
See Koolshield™ in action
How our insulated curtains keep the cold in — and why they out-perform PVC strips.
Why Koolshield™
The state of the art in thermal barrier technology
A true thermal barrier
Traditional PVC strip curtains constantly exchange air — and heat — every time they settle. Our patented Koolshield™ insulated curtains trap an insulating layer, working like double glazing for your doorway, so cold stays in and warm air stays out.
No drips, no floor ice
PVC strips are prone to condensation that drips and freezes into dangerous pools on chiller and freezer floors. Koolshield™ eliminates the condensation problem at source, keeping your walkways safe for staff and vehicles.
Hygienic by design
The unique anti-bacterial header and easy-clean panels make Koolshield™ ideal for food storage, processing and packaging installations — dairies, cold rooms and production areas where hygiene is critical.
Testing & savings
Field-tested in the most demanding conditions
Koolshield™ curtains have been field tested with high-tech thermal imaging on large-scale walk-in freezer installations — holding a −21°C freezer against outside temperatures of +10°C — and are guaranteed to perform from −25°C to +70°C.
Reduced load doesn't just cut your electricity bill: it also cuts wear on your evaporator systems, so your refrigeration plant runs at optimum settings for longer.
Easy installation
Fitted in minutes
- 1
Measure your doorway
Pick the door height and width closest to your opening — or ask us for a bespoke size.
- 2
Fix the header rail
Koolshield™ panels are light and flexible — far easier to handle and hang than heavy PVC strips.
- 3
Hang the panels
Panels clip on and fit neatly to the floor. Individual panels swap out in minutes for cleaning or repair.
Technical specifications
Built for cold stores, proven in the field
| Operating temperature | −25°C to +70°C, guaranteed |
|---|---|
| Thermal performance | At least 3× the insulation of PVC strip curtains |
| Service life | Guaranteed to outlive PVC strip curtains 5–6 times over |
| Visibility | Clear window panels for safe two-way traffic |
| Hygiene | Easy clean panels can be cleaned with mild detergent |
| Sizes | Standard sizes below, bespoke sizes made to order |
| Colours | 8 standard colour options; custom colours available |
| Repairs | Repairable on site by your own staff — no special training |
Need a bespoke size or a custom colour?
Tell us about your doorway and our experts will put together a free bespoke quote — bespoke dimensions, custom colours and multi-door projects welcome.
Need Help With Your Order?
Our team is here to help with any questions about your order, delivery or product specifications.