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Compressor condensing unit is the most important part of whole cold room system. A condensing unit typically is a high side assembly of a refrigeration system. condensing unit is mostly used to work together with cold rooms, walk in freezers, and blast freezer. For small and medium cold room, we usually choose semi-hermetic piston condensing unit. For large cold room, we usually choose centralized compressor unit. For blast freezer, we usually choose screw type compressor or double stage compressor. According to the cooling capacity, we will design it to meet our clients` requirement. For some countries, in Winter the temperature is lower than minus 0°C or in Summer the temperature is more than 45°C. We will consider the climatic environment of the location, and chose suitable condenser model for customers. Cold room compressor condensing units Features: 1, Various kinds of models for your choice; 2, Best quality components of world famous brands; 3, High efficiency shell and tube condenser which enables high energy efficiency ratio; 4, Compact structure, sturdy and durable, convenient to install; 5, Widely application and can use R22, R134a, R404a, R507a etc. Our compressor condensing unit factory advantages: 1. Reliable raw materials: World famous brand components such as BITZER compressor, CAREL controller DANFOSS valve, and electrical members are SIEMENS. 2. Strong R&D ability and technical supports: We have 9+ patents 10 years` experiences engineer provide free technical supports 3. Quality control: ISO 9001, CCC certificate, CE 4. Complete after-sales ability: We have one of the five BITZER Green Point maintenance centers. 5. Complete certifications: Business license and all necessary government licenses Production License (many other manufacture don`t have) Applications of compressor condensing unit We had provided many types of effective and states of the art cold rooms to over 45 countries. ATLASCOOL brand condensing unit is widely used for milk cooling tanks, cold rooms, freezer rooms, fermentation rooms, canteens, restaurants, hospitals and other cold storage industry.

Starting from birth, milk and milk products are the staple food vital for human diet. Storage of milk and other dairy products is very important in our life. These products require constant and excellent protection to avoid any kind of deterioration of the quality of the product. Usually, dairy products contain microorganism that makes it almost impossible to use these products for a long period without proper storage. Milk & dairy products are among the foods whose shelf life can be extended by storing them in a cold storage. Milk and dairy products should normally are consumed within a few weeks. However, with the use of cold storage, the life of foods such as milk, yoghurt and cheese can be increased up to a few months. Milk & dairy products are products with a short shelf life that must be stored in a cold storage. For this reason, animal foods such as milk, cheese and yoghurt should be cooled as soon as possible after their production. How Should Milk and Dairy Products be Stored in the Cold Storage Room? Milk and dairy products have a very short shelf life as they are very inclined to spoilage. For this reason, the processes should be carried out much faster after milking and the product should be put in the cold storage as soon as possible. Milk should be stored as short as possible immediately after milking and its interaction with the outside environment should be stopped. The best possible storage conditions are below 10 ° C. Thus, the activities of bacteria in milk are reduced to a minimum. It is also of great importance that the milk starts to be processed within 24 hours at the latest after milking. At What ° C should milk & dairy products be stored in cold storage room? 1, Storing sterilized milk (drinking milk) at 4-10 ° C extends its life considerably. The storage life of milk stored in cold storage at 15-20 ° C varies between 1.5 and 3 months. 2, Yoghurt has different storage conditions and storage life. Yoghurt can be stored for about 1 week at 7-10 ° C, 1-2 weeks at 5-7 ° C and 3-6 weeks at 0-1 ° C. 3, The condensed milk products can be stored in cold stores at 15 ° C and below for up to 2-3 years. If stored at temperatures above 15 ° C, gelation and clumping is seen in the product. The maximum storage life of the cheese varies according to the type of cheese. However, if we interpret it in general, cheese stored at 5 ° C can be stored for approximately 1-12 months, while the storage life of cheese stored at temperatures around 15 ° C varies between 3 weeks and 9 months. How do you keep your dairy products stored safely? Very simple! Just follow the guidelines listed below to properly save your milk and other related products; 1, Store your dairy products in a protective covering so that they don`t absorb any odor from their surroundings; 2, Don`t store your dairy products alongside with vegetable. Using a separate refrigerator or a warehouse as the case may be is preferable; 3, Ensure that the cold room is clean always. Dairy products are very sensitive. 4, Apply the principle of rotation while storing your products. Use the old ones first and store the new ones for later; We are experts in building the best cold rooms and freezers. If you need a milk & diary cold storage room, our engineers will work closely with you to deliver a high-quality storage room.

Bitzer condensing units and cold room evaporators will be delivered to Malaysia for a processing fish factory. Bitzer air cooled condensing unit for seafood cold room Cold room cold storage evaporators for fish processing factory Double stage compressor unit for fish blast freezer. As a professional cold room manufacture for more than 22 years, We specialize in a full line of cold room refrigeration system solution including cold room panels&doors, Bitzer, Copeland condensing unit, evaporators and condensers, container blast freezer, ice machines and refrigeration parts etc.

Air cooled condensing unit with spraying water; Stainless steel evaporators; Service Warm, Provided Cold. All types of industrial refrigeration products and solutions for you. We produce condensers, cold room evaporators , compressors, air cooled condensing unit and compressor rack for cold room

Cold room evaporators exported to Australia. As a professional cold room manufacture for more than 18 years, What can we manufacture? Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, chiller room; We specialize in a full line of cold room refrigeration system solution including cold room panels&doors,Bitzer condensing unit, cold room evaporators and condensers, blast freezer, ice making machines and refrigeration parts etc.

Fruits & Vegetables Cold Room is a cold storage facility to preserve fruits and vegetables. The low temperature can reduce the incidence of pathogenic bacteria and the decay rate of fruits & vegetables. Besides it can slow down the process of respiratory metabolism of fruits and vegetables, thereby achieving the purpose of preventing decay and prolonging the storage period. The preservation temperature of fruits and vegetables ranges from 0 °C to 15 °C. The temperature of different fruits and vegetables needs to be stored differently. If the temperature is too low, it is easy to cause frostbite and finally lose economic value for some kinds of fruits & vegetables. Therefore, it is very important to choose the right temperature to keep fresh fruits and vegetables in the cold storage. Cold Storage Room Product Features 1, Storage Capacity: Customized 2, Long storage shelf life, great economic benefit. Grapes can be preserved for 7 months, apples for 6 months and garlic sprouts for 7 months, all remaining fresh and with less than 5% total consumption. Generally, local grapes are sold at only 12RMB/kg. The after-storage grapes can be sold at 30RMB/kg around the Spring Festival. One-time investment cold room, the service life can be built up to 30 years. The economic benefit is remarkable and can be gotten at the same year. Fresh fruits and vegetables need low temperature and high relative humidity to reduce the respiration and slow down the metabolic processes. The table below indicates optimal temperatures and moisture conditions for some common fruits and vegetables. 3, Touchscreen intelligent controlled, easy to control. FAQs For Cold Storage Room For Vegetables How many days vegetables can be stored in cold storage room? In cold storage, you can store different types of vegetables as long as you wish. You can store vegetables normally from 1 month to up to 12 months as well. Can we store vegetables in cold storage room? Yes, we can store vegetables in cold storage for the long run, and it never a wastage. How do you make a vegetable cold room? To make a vegetable cold room you have to choose land, make a proper budget, buy a cooling machine as per vegetable type and then start to build a cold storage room. It requires lots of steps to move further. How many days vegetables can be stored in cold storage room? In cold storage, you can store different types of vegetables as long as you wish. You can store vegetables normally from 1 month to up to 12 months as well. What is the best temperature for vegetables? Different vegetables need different types of temperature for this purpose. You can select temperature from minus to plus base on need. You can`t set a single temperature for all types of vegetables.

The cold room storage business also referred to as frozen food business is fast becoming a popular in Nigeria. There is hardly any household today in the country that does not feed on frozen foods such as yoghurt, ice cream, ice block, soya milk, frozen fish or poultry products. What is Cold Room all about? Starting a cold room business in Nigeria is usually for two major investment purposes; for ice-block making and frozen food business. Ice-blocks are sold in solid bars to drinks vendors as well as to caterers and event organizers for the cooling of drinks. Frozen food business involves the preservation of sea foods and poultry products, beef and fruits. Popular food items that move fast in frozen food business include chicken, turkey, fish, meat, prawns, shrimps etc. How to start a cold room business? 1, Get a Suitable Location for your Business First, you have to look for a warehouse which you can use as your cold room. Market place seems to be the best location for a cold room/frozen food business. If you can`t get a space at any of the market, you also can use mobile portable container cold room at any busy street with high traffic. 2, Decide your scale: Whether to start on a small scale or on a large scale and this largely depends on the capital available to kick-start the business. The small-scale cold room business would only entail selling to immediate customers. For people who want to engage in small-scale cold room business, all you need is a good shop, refrigerators or a mini-cold room, constant power supply and of course, access to a cheap supply of products. 3, Procure the Required Equipment Depending on the scale of your business you need to get equipment that will serve the need of your customers. If you`re going into a large scale cold room storage facility, you`ll need to get equipment that will take care of manufactured/packages or imported products. 4, Construct A Cold Room: You need to consult a professional engineering company to construct a cold room for you. If you are running your cold room business on a large scale, you also need civil engineering works. However, if you`re engaging in a small-scale cold room business, all you need is a good shop, refrigerators or a min-cold room, constant power supply and of course, access to cheap supply of products. 5, Determine source of supply Where would you get your foods from? This ia a very important decision to make. If you are venturing into frozen fish, meat or turkey business. It is possible for you to process and package your products yourself. You could have a farm where you would raise live chickens or livestock and then have them slaughtered and processed for sale upon maturity. You can also process and package other products yourself. This would guarantee you more profit than when you import products. Why choose us? We provide one-stop cold room service, cold room design, manufacturing, installation and service.

Cold storage room of avocado is a method that inhibits the activity of microorganisms and enzymes and prolongs the longevity of avocados. Cold storage technology is the main way to keep avocado fresh at low temperature. We manufature cold storage room for avocadoes. After plucking avocadoes, we need to keep the avocados at 5-6 Deg C. While plucking the avocados will be between 15 to 25 Deg C. The ideal relative humidity is 80% to 90%. Ripening does not happen at this temperature and is easy to transport. You can load the avocados directly into a precooled container or load into cold room at around 5 Deg C. How to select the right cold storage room for Avocado? 1, Picking In order to better store and preserve fresh avocados, We advice that pick avocados in the early morning or in the evening when the weather is relatively cool. It is recommended to use manual picking to reduce mechanical damage. Do not pick in cloudy and rainy days to avoid rotting during storage. 2, Filter and sort The avocados are graded according to their quality, and exclude those with pests and diseases, deformity and damage. 3, Pre-cooling To preserve fresh avocados, they must be pre-cooled before being put into storage. The pre-cooling method can be pre-cooled by strong wind in the cold storage or directly into the cold storage. The faster the pre-cooling cooling speed, the better the storage effect. 4, Temperature and humidity control The suitable cold room temperature for avocado is 4~8℃. it should keep stable temperature in the warehouse. If the temperature is lower than 4℃, the avocado will be frostbitten and cold damaged. If the temperature is too high, it will increase the ripening of the avocado and eventually lead to deterioration etc. In order to delay the softening and wilting of avocados due to water loss, the relative humidity of avocados should be kept at 80%-90%. At the same time, the controlled atmosphere index should be kept at 2% for oxygen and 10% for carbon dioxide. Under these conditions, avocados can be stored for a maximum of 60-70 days. Technical details of Avocado cold storage room

XPS Panels will be shippied to Mauritius

cold room PU panel sandwich panels with double face 0.5mm color steel. Loading container As a professional cold room manufacture for more than 18 years, What can we manufacture? Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, chiller room; We specialize in a full line of cold room refrigeration system solution including cold room panels&doors,Bitzer condensing unit, evaporators and condensers, blast freezer, ice making machines and refrigeration parts etc.

cold room PU panel sandwich panels with double face 0.5mm color steel. Copeland compressor condensing unit Loading container in our factory. As a professional cold room manufacture for more than 18 years, What can we manufacture? Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, chiller room; We specialize in a full line of cold room refrigeration system solution including cold room panels&doors,Bitzer condensing unit, evaporators and condensers, blast freezer, ice making machines and refrigeration parts etc.

Mobile 20′ and 40′ Blast Freezer Container Atlascool is proud to present our most powerful low temperature portable freezer, for your consideration. Our 20ft and 40ft blast freezer container are custom designed to your specific product needs, and work hard every day to freeze your product loads, quickly, thoroughly and competently. Portable Blast Freezer Container is primarily used for the quick freezing of fish and shrimp, other high-value produce meat, beef, chicken etc. Blast freezer unit is designed for freezing cargo to -40°C. The most convenience is that our Blast Freezer Container can be delivered to a site and require little to no on site work. Just make the required electrical connection and start to Freeze with Ease. If your facility needs change, or your location needs to move or expand: Simply disconnect our freezer container unit (after properly preparing for stoppage, of course) and the unit can be moved and set up and Powerful Portable Freezeroperational in hours. No risk to our equipment or structural box. Features of mobile portable 20ft and 40ft blast freezer container 1, High efficiency: High refrigerating capacity and short freezing time. It gurantees the freshness and taste of frozen foods to the greatest extent. 2, Energy saving: Compared with conventional quick-freezing equipment, 15%and more of the power can be saved for same refrigerating capacity. 3, Convenience: It is possible to move the equipment at any time, and put into service just after powering it up. After the products are produced, processed, fished or slaughtered, they can enter the freezing process in the shortest time, avoiding the products from loss of freshess and gloss during transportation. 4, Universality: It is not only suitable for use in non-stationary places, such as the products origins, ports, seashores etc, but also allows to customize multiple condensation modes as air cooling, water cooling and evaporative types; 5, Perfect details; World famous brand refrigeration accessories, guarantee long use cycle. Atlascool has long years of experience in the refrigeration industry, our engineers are all graduated from refrigeration major in university. We will analyze your product load, geographic location and facility usage. Our many years of cold room refrigeration experience will help us design a economic refrigeration system to your product. [Produce" requires a different approach from [Pharmaceuticals" or [Poultry." We will propose the right equipment to do the job, no more and no less. We specialize in working with small and large companies that need to fill a freezing need. We care enough to customize each individuals financing options so your get your freezer now and get to use enjoying the Ease of Freeze. 20ft and 40ft blast freezer container models:

Do you need a freezer room or a blast freezer room? When deciding on a freezer room and blast freezer it`s important to know the options available and how they best serve your business. This can greatly impact how you store your products and whether or not they meet the regulations that apply to them. In fact, when comparing some freezers, they may not be as similar as they first appear. So how do you know what freezer you need and why you need it? Depending on your business, you may require a freezer room, a blast freezer or both, and this is why. The Temperature Difference Between a freezer Room and a blast Freezer room Freezer Room A freezer room is designed to store a range of products and materials at subzero degrees which will prolong the lifespan of food. However, unlike a blast freezer, a freezer room cannot freeze products at a rapid rate. The freezer room temperature ranges is from -25C° to -18C°. We can store frozen meat, frozen seafood, frozen chicken and frozen beef etc inside the freezer room. Blast Freezer room A blast freezer room cools its contents quickly, rapidly dropping the temperature. Flash freezing in a blast freezer is one of the safest and most effective ways of preventing bacterial growth. Blast freezer room hold temperatures between minus 28 degree down to a chilly minus 40 degree. As a result, the ice crystals that form in the process are small, causing less damage to the products. This captures the products freshness and nutritional value. Blast freezer rooms are sometimes referred to as shock freezers. The idea of this type of freezer room is to very rapidly bring down the temperature of (usually) foodstuffs or fresh produce, freezing them very quickly. The Application Difference Between a freezer Room and a blast Freezer room Most food service businesses have both a freezer and cold room. It all depends on what food you want to store and for how long. However, foods and other perishables that you will keep for a short period and have ready for immediate use can be stored inside a cold room. The longer the required storage time and the lower the temperature range. freezer rooms are the space where you will keep meats and other products that you require to keep on hand for a long time period. What is blast freezer used for? A blast freezer, also known as a shock freezer, is a type of freezer which is designed to very rapidly bring down the temperature of the contents being stored. They are widely used in commercial kitchens and in the frozen food industry for fresh produce, ice cream, pre-prepared meals and vegetables or fish. Blast freezing vegetables, Blast freezing fruits, Blast freezing meat, Blast freezing chicken, Blast freezing fish, Blast freezing foods, Blast freezing ice cream and Blast freezing bakery. With long years of experience in the refrigeration industry, we are able to manufacture, wholesale, export, and provide service for high quality range of cold storage room. It is easily maintained at low cost. For excellent cooling efficiency, our many years of cold room refrigeration experience will help us design a economic refrigeration system according to your product, no more and no less. Our world famous brand refrigeration accessories guarantee long use cycle. Cold room solutions includes seafood and meat freezer room, dairy and ice cream blast freezer, fruits and vegetables cold room, pharmaceutical and chemicals cold room, commercial cold room, ripening room and flower cold storage room. These cold rooms are very efficient to use with supreme strength and excellent functionality. We can do any sizes and variations what our customer needs. If you need a functional, dependable and durable cold room, always go for the established quality brands. Contact us now for more information.

cold room PU panel sandwich panels with double face 0.5mm color steel. Bitzer compressor condensing unit As a professional cold room manufacture for more than 18 years, What can we manufacture? Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, chiller room; We specialize in a full line of cold room refrigeration system solution including cold room panels&doors,Bitzer condensing unit, evaporators and condensers, blast freezer, ice making machines and refrigeration parts etc.

For any cold room to function efficiently, it is important that the refrigerated cold room is maintained properly. The efficiency of the room can be made possible if the room is maintained properly. 1, The refrigeration system and the cold room: For the room to be efficient it is important that the refrigeration system is efficient. The refrigeration system needs to be perfect to make sure that the inner temperature can be maintained. The maintenance of the refrigerated room should also include the maintenance of compressor. The compressor is important part of the cooling system of the room. The compressor needs to be cleaned repeatedly to make sure that the refrigeration of the room is able to maintain the desired temperature. The coils of the fan, condenser and the evaporators also need to be cleaned repeatedly so that the refrigeration system can function properly. These parts of the cold rooms should be done on daily, monthly, quarterly and annual maintenance checks. 2, The daily maintenance checks: The daily maintenance checks of the cold rooms include the following practices: Spillages should be cleaned up IMMEDIATELY Check the cold room temperature is correct for your products Inspect the evaporator for a build-up of ice Check the compressors in the walk-in cold room for oil leakage Check the Freon levels in the cold storage room 3, The monthly checks: The daily maintenance should be done throughout the month. The efficiency of the system should be checked by carrying out the following practices: Make sure that the fins of condenser coils are clean. The evaporator and the fins of the cooler should be clean as well. Make sure that the room is cooling perfectly when fully loaded. Ensure that the levels of refrigerants are maintained properly. The reverse blowing should be working properly as well. The control valves should function efficiently. The function of defrosting should work properly because defrosting is imperative to the efficiency of the room. The evaporators should be clean and functioning efficiently to make sure that the temperature is maintained. The casing of the evaporator should be cleaned along with the blower fans. The temperature of the colds room should be calibrated. To make sure there is no malfunctioning, perform a system functional test. Quarterly maintenance practices: Perform all the monthly maintenance practices. They should not be ignored. If ignored they can lead to increase in the energy consumption and inefficient cooling. The overall functionality of the cold room should be tested to make sure there are no leakages or damage to the cold room. Annual maintenance practices: The daily, monthly and the quarterly maintenance checks should be carried out without any exception. By carrying out all the maintenance steps mentioned above, the efficient functionality of the room can be ensured. The heat exchanger should be washed chemically. This will help in removing any impurities which may become a hindrance in the efficient functionality of the room.

The cold room storage temprature and time of fruits and vegetables is different according to different varieties of fruits and vegetables. It is related to many reasons such as: pre-cooling, quality of fruits and vegetables, varieties of fruits and vegetables, Packaging methods of fruits and vegetables, etc. Without cold room, most fruits and vegetables will not stay fresh for more than a few days. As soon as fresh produce is harvested, it begins to deteriorate and dangerous bacteria will start to develop. Proper storage conditions – temperature and humidity – are required to maximize storage life and maintain quality of harvested fruits and vegetables. Fresh fruit need low temperature and high relative humidity to reduce the respiration and slow down the metabolic processes. The table below indicates optimal temperatures and moisture conditions for some common fruits and vegetables. Storage temperature for various fruits and vegetables 1 Around 0°C: Most of the roots and leafy vegetables are cool fruits and vegetables (originally produced in temperate and frigid zones), and their suitable storage temperature is 0-2°C, not lower than 0°C. Cabbage, spinach, cauliflower, celery, carrots, peaches, grapes and apples are just picked, don`t put them in the cold storage immediately, because low temperature will inhibit the enzyme activity of them. Therefore, it is best to store these fruits and vegetables at room temperature for one day before putting them in the cold room. 2, 10°C: Like tomatoes, cucumbers, bell peppers, lychees, bitter gourds, cowpeas, pumpkins and other vegetables are suitable stored in temperature about 10°C; 3, Above 10°C: Tropical fruits are best stored in a dark and cool place. If it must be placed in a cold storage, it should be placed in a higher temperature cold room, and the storage time should not exceed two days. The suitable storage temperature for bananas, lemons, pumpkins is 13-15°C.

Seafood cold room is applied to store fish and seafood etc. The low temperature or ultra low temperature greatly decrease the activity of all kinds of bacteria and micro organism and limit their growing and keep the freshness of fish and seafood. Our comprehensive guide will help you to store fish correctly, so you can make the most of your produce. Any fresh fish or sea food needs very strict storage requirement as there is a high risk of rapid bacterial growth which can waste the storage. Also it needs to keep separate from all other type of food stored. How to properly store fish? 1, Fresh seafood cold storage room; They are mainly used for the temporary turnover and trading of fresh seafood. The general storage period is 1-2 days, and the temperature range is -5 ~ -12 ℃. If the product is not sold within a 1-2 day period, the seafood should be moved in the blast freezer room for quick freezing. 2, Frozen seafood cold storage room; They are mainly used for long-term preservation of frozen seafood. The general storage period is 1-180 days, and the temperature range is -20 ~ -25 ℃. Quick-frozen seafood from the blast freezer room is transferred to this low temperature cold room. 3, Fish and seafood blast freezer cold room; The quick freezing time is generally between 5 hours and 8 hours, and the storage temperature is between -30 ~ -35℃; There is also -60~–45℃ freezer room for storing tuna etc.. The difference between seafood cold storage room and common cold storage room is that seafood generally contains more salt, and salt has a corrosive effect on materials. If the cold storage does not do some anti-corrosion treatment, it will rot and perforate after long-term corrosion. We advice that using stainless steel panels for building fish and seafood cold room. Evaporators use blue hydrophilic aluminum foil fins. The best way to store fresh fish As fresh fish has an incredibly short shelf life, normally around 1-4 days, proper storage is vital to retain quality and taste. Legally, fresh fish containing no frozen water must be stored at or close to 0°C. Anything above 4°C will result in rapid deterioration, causing fish to quickly become unfit for consumption. Using a temperature controlled refrigeration unit will help to successfully chill and maintain your fish at the required level. Once in storage, this temperature should be regularly checked and any produce above 4°C should be thrown away. Any fish taken out of a controlled temperature unit should be used immediately and on no account should warm fish be returned to cold storage. Cold stores regulate temperature by releasing a continuous flow of cold air around the unit and if this flow is obstructed, the temperature will suffer. Therefore, to get the most out of your refrigerated cold stores and the most out of your fish, avoid packing above capacity. Much like packing and storing frozen fish, you should never pack fresh fish together too tightly, as this will affect the temperature and ultimately the quality of your produce. To ensure fish stays as fresh as possible, it`s always recommended to keep it in a professional cold store unit. Regular domestic fridges simply cannot offer the same level of temperature control and can leave you with unsafe fish and heavy wastage.

We exported the whole cold storage rooms to Mauritius. Cam lock cold room sandwich pu panels with o.5mm color steel. Copeland air cooled condensing unit and evaporator Loading container in our factory. As a professional cold room manufacture for more than 18 years, We manufacture Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, chiller room; We provide one stop cold room refrigeration solution including cold room panels, cold room doors, condensing unit, evaporators and condensers, and ice making machines. It offers complete range of Refrigeration Systems with all types of Compressors i.e. Bitzer, Danfoss, Bock, Frascold and Copeland. As the leader in refrigeration technology, we aim to bring you high quality, reliable, long lasting and excellent efficiency products. Our products has been exported to Ghana, Nigeria, Mauritius, Mozambique, Garbon, Egypt, Lebanon, Saudi Arabia, France, Spain, America, Russia, Philippines, columbia etc.

Cam lock cold room pu sandwich panels with o.5mm color steel for meat cold room. Bitzer air cooled condensing units and evaporators for cold room for meat. Loading container in our factory. As a professional cold room manufacture for more than 18 years, We manufacture Cold room, prefabricated cold room, Cold storage, industry cold storage, commercial cold storage;Freezer room, blast freezer room, walk in freezer room; Chiller room, small chiller room, and walk in chiller room; We provide one stop cold room refrigeration solution including cold room panels, cold room doors, cold room condensing unit, cold room air cooler evaporators and condensers, and ice making machines. It offers complete range of Refrigeration Systems with all types of Compressors i.e. Bitzer, Danfoss, Bock, Frascold and Copeland. As the leader in refrigeration technology, we aim to bring you high quality, reliable, long lasting and excellent efficiency products. Our cold room has been exported to Ghana, Nigeria, Mauritius, Mozambique, Garbon, Egypt, Lebanon, Saudi Arabia, France, Spain, America, Russia, Philippines, columbia etc.

Potatoes are important vegetable crops in our life. The harvested fresh potatoes can also be kept fresh in the cold storage room, it can be stored as long as 8 months in the cold room. Potato cold storage preservation technology mainly includes three points: potato harvesting, cold storage room period and delivery management. I Potato harvesting 1,The potato harvest time is selected on a sunny day. Watering should be stopped 7-10 days before harvest, which can promote the aging of potato skins and reduce the moisture content in the tubers. At this time, the land is dry, and the potato pieces that are excavated are less muddy, and part of the water is distributed, making the skins dry and conducive to storage. 2, After the potatoes are harvested, the next step is to grade the potatoes to eliminate the potatoes with diseases and insect pests. We will choose good quality potatoes that are moderate in size (usually medium), harmless, and disease-free for storage. II Potatoes pre-cooling After the potatoes are graded, they are pre-cooled. There are three pre-cooling methods: natural pre-cooling, cold storage pre-cooling, vacuum pre-cooling. The pre-cooling time of the cold storage room is not more than 48 hours, and the pre-cooling is stopped when the temperature reaches five degrees higher than the storage room temperature. The pre-cooling time is scheduled within 12 hours after harvest. III Potato cold storage room Temperature cooling down in advance is to help the potatoes better adapt to the low temperature environment of the cold storage. Generally, they are turned on and cooled 3 to 5 days before the potatos put in, and the temperature is controlled at about 1 to 4°C. (1) Cold storage room temperature AC potato cold storage room temperature is 3℃~5℃. The room temperature is required to reach the specified storage temperature within 48 hours. The storage room temperature is required to be stable during the entire storage period, and the fluctuation does not exceed ±1℃. (2) Relative humidity The relative humidity of the potato cold storage room is kept at 80%~90%. If the humidity is higher than this, the potatos are easy to rot and germinate early; if the degree is too low, the potatoss are easy to lose water, lose weight, become soft and shrink, and lose their edible and seed value. (3) Gas management of potato controlled atmosphere storage room It is recommended to be controlled as: oxygen concentration 3%~5%, carbon dioxide concentration 2%~3%. The respiration of potatoes is still going on after harvesting. Potatoes with too low oxygen content will be hypoxic. In some cases, they will lose their germination ability, and in severe cases, they will cause suffocating rot. The appropriate concentration of carbon dioxide concentration can also slow down the respiration of fresh potatoes, and can effectively delay the initiation of the respiratory jump. But the carbon dioxide concentration can not be too high, too high carbon dioxide will cause potatoes to be forced to undergo [anaerobic respiration". refers to the process in which the respiratory substrate of potatoes cannot be completely oxidized under hypoxic conditions to produce alcohol, aldehyde, lactic acid and other products, and at the same time release a small amount of energy. The reaction equation is as follows: Anaerobic respiration is not good for potato storage, it will consume more nutrients stored in potatoes and accelerate the aging of fruits and vegetables. In addition to controlling the carbon dioxide and oxygen components, the cold room also controls the concentration of ethylene. Ethylene can quickly increase the respiratory intensity of potatoes and accelerate the ripening of potatoes. The ethylene removal machine of the air conditioning warehouse can control and reduce the concentration of ethylene. IV Potatos taken out from cold storage room 1, The taken out potatoes should be warmed up slowly to prevent the dew and deterioration of the potatoes caused by the excessive temperature difference; 2, Pay attention to the handling process: handle, put, and move gently to avoid mechanical damage; 3,Cold chain transportation should be implemented for medium and long-distance transportation, and room temperature transportation can be selected for medium- and short-distance transportation.