Engineers available to service machinery overseas, Video technical support, Online support
Up to 4 fans
from 2 to 300 cubit meters
Any size is ok
150 mm PU panels
300 Set/Sets per Day
Packaging & Delivery
Plywood packing, 100% safe.
Shanghai port or Guangzhou port
Low-temperature cold room is for meat, fish, chicken, beef, seafood, ice cream, etc. It is equipped with 120/150mm PU insulation panels, Bitzer/Copeland/Danfoss condensing unit, sliding door. Keep your food maintain -18~-25C.
Original new Bitzer semi hermetic compressor
It is purchased from Beijing Bitzer factory, original new, good price. With best quality, high efficiency. Gas R404A, voltage is 380V/3P/50Hz, 220v/3p/60hz or others.
Durable sliding door
0.6mm color plate (standard), with guide rail cover to anti-dust, with anti-deformation steel, strong aluminum hardware.
B2 Fireproofing PU panels
Our PU panel foam use polyurethane that reach B2 fireproof grade. It is difficult to burn and without smoke. However, other suppliers add fire retardant into PU foam, it will generate smoke when it happen fire.
With support from best steel factory - Baosteel
Compared with those 0.326, 0.426mm unknown brand color steel, Baosteel is more durable and anti-corrosion. Guarantee your cold room use for at least 20 years!
Suitable temperature range for different cold room/cold storage
Use nature/Suitable for
Fruit, vegetable, dry food
Medicine, cake, pastry, chemical material
Ice storage room
Fish, meat storage
Deep freezer, low temperature storage, quick-freeze, blast freezer
Frozen products, like beef, poultry, seafood, etc
Customer info: This project is for big supermarket. Daily doors open very frequent, so we use heavy loading door and will update to automatic opening later. Double compressors. Cement floor. Order info: Separate two units 14HP Bitzer semi hermetic compressors, ensuring no risks when one is damaged or under maintenance. Cold room dimension 14x10x3.7meter, 150mm PU roof/wall panels, 3x50mm XPS floor panels
Why we stick to use original new compressor?
New original compressor has high efficiency and can save some power. What's more important, it can ensure more than 20 years lifetime.
Why the steel plates we stick to use the Baosteel?
Shanghai Baosteel is the best steel manufacturer and use the Japanese technology to keep good quality, ensuring 12 years non- rust problem and more than 20 years lifetime.
Why the PU panel fireproofing become more important nowadays?
More and more Pu panel catches fire because the PU panel doesn't fireproofing. Cold storage once fire will cause property loses, more importantly, non-fireproofing PU panel will hurt people.
Why does the PU panel quality so important?
Good quality PU panel can help the cold room keep good insulation that will reduce at least 20% annual energy loss. Also, good quality Pu panel can ensure more than 20 years lifetime.
Can cold room size be customized?
Yes, the cold room size depends on you. For example, 4*4*2.5m, 10*5*3m cold room size is usually used.
Why does other suppliers price lower than us?
We ensure 120 mm thickness, no exaggeration problem, also Baosteel plate can ensure the cold room lifetime more than 20 years. What's more, original new Bitzer compressor ensures high efficiency saving at least 20% annual energy loss.
How to classify the PU panel fireproofing?
There have four types: A(Non-inflammable), B1(Difficult to burn), B2(Combustible), B3(Easy to burn).
How to identify the cold room door' s quality?
The steel, hardware, gasket, heater, lock, etc, all decide the quality. And we use 0.6mm color plate, German STUV hinges, etc.
Our factory can design and produce all kinds of condensing unit, compressor rack, condenser, evaporator, etc. All these years, we're agent of Bitzer compressor and Danfoss, better price, shorter production time, less quality troubles. We're the only one manufacturer in China who has two continuous PIR automated lines, one from German, the other from Italy. Annual output up to 2,800,000 sqm panel, 10,000 units cold room doors. We can ensure our panels lifetime 20 years at least.
For refrigeration unit
95% of the units are with standard plywood package. XQ series condensing unit, small evaporator and condensers are with carton package. Can be updated to plywood.
For PU panel
Each panel is well wrapped with plastic film respectively, For container shipping, dozen pieces is packed on one pallet. Very easy for container loading and unload. For LCL delivery, package can be updated to plywood package for better protection.