Ulti DuoTherm Door
High Speed Double Insulated Freezer Door
Need a high speed, insulated door for temperature control?
Formerly known as Ulti Frigo 2, this ultra-fast curtain door outperforms all traditional freezer doors and is perfectly suited to any application requiring an enhanced level of insulation and energy efficiency.
1.8m/S
Max Speed
6x7m
Max Size (WxH)
Class 2
Wind Resistance
2.0
U-Value (W/m²K)
* May vary dependent on product configuration
Revolutionary design with two high-speed curtains rising together and an air pocket between them. With the Ulti DuoTherm, treated air is emitted into the space between the curtains to create an effective insulation layer and prevent temperature transfer.
✔ Thermal Resistance – Providing insulation from -25°C to +50°C.
✔ High Speed – Fast 1.8m/sec opening speed to maximise productivity and save on energy.
✔ Knockout Feature – If forklifts hit the curtain it will knock out of its zips and repair itself on the next cycle, so the door sustains no damage.
✔ Versatile – Suitable for installation in warehouses, manufacturing facilities, supermarkets, chilled areas, and more.
✔ Highly Customisable – Compact design with upgrade options and multiple colourways to suit many unique applications.
✔ Kiwis for Kiwis – Locally Produced in NZ.
Free guide
Maximising Your Energy Efficiency In Cold Storage Areas
Features
Take a closer look
Hover over the dots to find out more about the unique features of this door
Dual Curtains that rise together for superior insulation
Heater blower that blows treated air into the gap between the curtains for enhanced insulation
Ulti DuoTherm Door
Resources
Videos
Downloads
FAQs
Videos
Downloads
FAQs
How Does the Dual Curtain Insulation System Work?
How Does the Dual Curtain Insulation System Work?
The door has a revolutionary design where treated air is emitted into the space between the two curtains, creating an effective insulation layer that prevents temperature transfer. This works on the same principle as double-glazed windows, which use two panes of glass with a sealed gap between them to reduce heat transfer and improve energy efficiency.
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