Cold storage door or Naviflex cold storage insulation doors are specialized for cold storage or freezer storage for food preservation. The use that the door brings is to prevent the escape of cold air, heat insulation, electrical insulation, and sound insulation. Door products come with a 2-year warranty and are easy to install.

Cold storage doors are usually classified into 2 types based on how they work: cold storage sliding doors and cold storage hinged doors. These two types of doors have the same physical structure, differing only in the way the door opens and closes in order to provide customers with a method of selection suitable for the operating space of the cold storage.

Technical data

MaterialDoor body made of color plated corrugated iron (tole colorbond) or stainless steel
PU thicknessDoor system covered with PU foam with thicknesses of 75mm, 100mm, 125mm (depending on the temperature of each cold storage)
StandardMeet ISO, HACCP, GMP, ROH . standards
the size2000mm – 8000mm (depending on size requirements)
Heat resistanceThe product is heat resistant from -35 degrees Celsius to + 50 degrees Celsius.
Density of PU foamThe density of PU foam insulation is 40 kg/m3
Heat transfer coefficientStable heat transfer coefficient: = 0.018 ± 0.020 (W/m0K)
Sealed foam ratioSealed foam rate is 95%
Compressive strength0.20 - 0.29 Mpa


• The cold storage door system is covered with PU, has high insulation properties, prevents the loss of cold air.
• Structure is stainless steel, stainless steel, color coated corrugated iron, these are materials that are difficult to be worn out due to their high oxygen resistance and can work in low temperature environments.
• The door system is designed to be safe for users, with imported stainless steel and antimony hinges and locks with safety latches against locking people inside.
• Doors withstand high opening and closing frequency
• Door construction is quick and easy to install


In the design of cold storage, architects often pay much attention to cold storage because this is where the density of goods or people flows, the place that wastes the most energy, does not meet standards or loses steam. cold. With the installation of a standard cold storage door, it will make it easier to access the inside and outside of the cold storage, preventing waste.

Cold storage doors are used to make doors at cold stores of supermarkets, restaurants or seafood processing workshops, pharmaceutical factories, and frozen areas.

Naviflex cold storage door provided by Saigon Nam Phat Service Trading Co., Ltd with rich experience as well as high level of expertise, has brought efficiency to many customers.

Product quality certificate


Distribution range of cold storage doors

With long-term experience in providing cold storage door solutions for businesses' cold storage, Saigon Nam Phat Joint Stock Company is increasingly expanding in the provinces.

 NorthernHanoi, Bac Ninh, Vinh Phuc, Hung Yen, Bac Giang, Hai Phong, Thai Nguyen, Phu Tho, ...
CentralDa Nang, Quang Nam, Quang Ngai, Khanh Hoa, Binh Thuan,…
SouthHo Chi Minh City, Long An, Can Tho, Soc Trang, Binh Duong, Dong Nai, Binh Phuoc, Vung Tau,...
Types of cold storage doors Naviflex

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