At OnlyKem, we believe that exceptional products, backed by unwavering support, build lasting partnerships across the globe. Today, we’re thrilled to share the success story of Henry the owner of a bustling artisan bakery in CA, USA, who trusted us for his crucial cold storage needs.

The Challenge: Preserving Quality, Ensuring Consistency

Sugar’s bakery, “The Rustic Crust,” is renowned for its freshly baked breads. However, to manage inventory efficiently and always have popular varieties ready, he needed a reliable, compact cold storage solution. His requirement was specific: a 2.5m x 2.5m x 2.5m freezer room to store his bread at optimal temperatures, preserving that just-baked quality for his customers.

Faced with numerous suppliers on Alibaba, Henry’s decision came down to two critical factors: uncompromising product quality and responsive, patient service.

Inquiry for USA Walk in Freezer

Customer info: This cold storage is used to store bread.

Order info:

Cold storage: 2.5×2.5×2.5m

PU panel: 120mm PU panels with 0.426mm Galvanized steel double sides. It has better insulation.

Hinged door: 1x2m, 120mm PU panels with 0.6mm Galvanized steel double sides.

Experience peace of mind knowing that your cold storage is equipped with our high-quality anti-slip stainless steel plates, designed to withstand heavy use and provide a safe working environment.

Monoblock unit:2HP.  Compressor: Tecumseh  Model: EMR3018L2Z

What can monoblock unit provide for you:

1. Compact structure, save installation space.
   2. Applicable temperature range: -20 ℃ ~ +5 ℃.
2. Extremely easy to install and use, saving labor.
3. Two types: Wall mounted monoblock unit and ceiling mounted monoblock.

Customized design to meet different needs. The Monoblock unit can be customized according to the specific needs of customers to meet the refrigeration needs of different industries and scenarios. Not only does it meet storage needs, but it also fully considers factors such as space layout and operational convenience.

Cold Storage Package：

The protective packaging of the Monoblock Unit:
1. Wooden box: fix the compressor and fan to prevent shaking
2. Bottom support: easy to load and unload to prevent packaging damage
The protective packaging of the PU Panel:
1. film packaging to prevent moisture, rust and transportation scratches
2. Four-corner cardboard protection to prevent impact
3.neatly placed, avoid shaking

Cold Storage Delivery:

Choose convenience and peace of mind with our efficient shipping options and professional unloading team.

At OnlyKem, we are more than just manufacturers; we are your partners in success. We are committed to delivering world-class cold storage solutions and a service experience that makes global trade simple and reliable.

Ready to find your perfect storage solution?

Contact OnlyKem today! Let’s build your success story together.

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In April 2025, OnlyKem received an inquiry from a client seeking to develop new projects through this initiative, with exceptionally high requirements for both product quality and service standards. Throughout the process, the client meticulously compared multiple cold storage suppliers, analyzing every aspect from product performance to configuration. The OnlyKem team not only provided comprehensive technical support but also demonstrated remarkable responsiveness to client needs, truly embodying our ‘customer-centric’ service philosophy. This successful project marks a significant expansion of OnlyKem’s expertise into new sectors of the refrigeration industry.”

Inquiry for OnlyKem’ s Cold Storage

Customer info: Primarily for funeral homes

Order info: This project covers an area of approximately 127 square meters.

Cold storage dimensions: 19.5m x 6.5m x 3.04m.

The cold storage room temperature is -5°C.

The voltage is 380V/50HZ/3-phase.

Insulation System for Cold Storage

PU Panel Surface Material: 0.426mm galvanized steel; PU Panel Thickness: 150mm,The metal plate is thick enough and has sufficient supporting strength.

The density of Pu panel is 42±2 kg/m³, providing excellent thermal insulation and strong compressive resistance.

The closed-cell rate of rigid polyurethane is over 90%, and it is a hydrophobic material with moisture-proof and waterproof .Built-in cam-lock, no direct metal connection with the outside world, avoiding cold bridge phenomenon.

Cold Storage Doors: Two manual sliding doors, dimensions: 1.5m x 2m; Door Panel Thickness: 150mm

Cold Storage Floor Treatment: XPS + Concrete

Condenser Unit for Cold Storage

• Refrigeration UnitWith CE certificate, Original Bitzer Compressor, Gas R404a, R410 etc.
• German BITZER brand, the condenser features a security code for authenticity verification.
• Can operate in extreme weather conditions
• Wide temperature range
• Strong cooling performance
• Evaporator with CE certificate; roof installation, Stainless steel bolts.

Evaporator Unit for Cold Storage

• Blue fins/Hydrophilic aluminum foil, there is a layer of anti-corrosion material on the surface of the fin, better anti-corrosion performance, long time using, good appearance.
• Internal thread copper tube, copper tube diameter (15.88mm) and copper tube thickness (0.4mm) are sufficient, high heat transfer efficiency, safety, long service life, low maintenance cost.
• Shielded welding, using silver electrode for copper pipe welding, stable welding point, beautiful appearance, high pressure resistance, safety.

 Packaging for OnlyKem’ s Cold Storage

• In order to ensure the safety of the product, we need to make the packaging stronger to avoid damage during multiple loading and unloading processes.
• The machine uses plywood boxes
• Pu panel uses wooden pallets + corner wrapping.

The post OnlyKem Successfully Completed the Cold Storage Jroject at the Ghana Funeral Home appeared first on Cold Room, Freezer Room, Condensing Unit, Unit Cooler, Cold Room Door, PU Panel.

Recently, we successfully provided a high-quality PIR Panel&Cold Room Door solution for a well-known farm in Argentina

1. Project background

In recent years, Argentina has been one of the world’s major exporters of agricultural products. Increased demand for cold storage. The customer has strict requirements on thermal insulation and fire protection.

2. Usage scenarios and configurations

The panel&doors sold this time is mainly used in cold storage for kiwi.

The customer’s local climate is suitable, so there is no matching floor panel. At the same time, our customer chose to install the cold storage in the farm, which requires better fire protection performance. We chose PIR panel, fire protection grade B1.Panel material and thickness: 100mm thick + surface material 0.5mm galvanized steel

The sliding door uses 100mm thick PU panel and is covered with 0.6mm galvanized steel plate, which has good thermal insulation.

Use stainless steel rails: Anti-corrosion, strong and durable, long service life

3. Transportation

We are responsible for transporting the products to the port designated by the customer. Cooperate with the customer’s customs clearance agent to submit the information required by the customer.

4.Customer feedback
This transaction case was highly praised by the customer. The customer feedback was that we responded quickly and delivered quickly. After receiving the goods, he was satisfied with the quality and completely handed over the remaining cold storage projects to OnlyKem.
The remaining cold storage projects are under discussion…

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We made a single chamber room, which is mainly composed of panel and glass door. For the refrigeration machine, the customer buy from the local area. It is a room for people who have pulled a muscle after exercise. Then you can enter this cryotherapy chamber for a few minutes to quickly reduce the surface temperature of the skin, thereby stimulating the body’s regulatory function. Over the past 30 years, whole body cryotherapy has been used to reduce inflammation, relieve pain, speed up recovery time, and many more health benefits. This is also a new attempt for us, opening up new sales directions for us.

After many practices and continuous improvements with customers, we finally launched this high-quality product that meets expectations.

Inquiry for American Single Chamber Room

Project info: 1400x1450x2430mm  dimension.

Features:

• Single Chamber Room:120mm PU panels with one side 6mm SS304, another side with 0.426mm color steel. The exterior is made of stainless steel, which is more beautiful and corrosion-resistant. Inside we use our regular panel material, which is good quality and low price.
• We dug down at thefloor panel to place the glass door frame there for a more beautiful look. Wood blocks are embedded in the wall panel opening, so that the glass door can be better fixed on it.

(3) For glass doors, we use three layers of glass. The first layer is our Low-E glass, which can effectively reflect sunlight, block external heat, and provide better insulation. We also fill it with inert gas, and also heat the glass door body and door frame.

Glass door for the single chamber room

• Glass door size: 661mm by 2091mm
• Glass door frame color: Black
• Layers: 3 pane glass pack (freezer) with electric heater to avoid condensation (LOW-E Electric Heating Tempered Glass)
• Door frame material: Aluminum alloy in black
• Power supply: 110v/60hz/1ph
• V-shaped lights illuminate every corner of the cooler

CAD Drawing for the single chamber room in the USA

Professional CAD production drawings mark the technical points of each cooler in detail to facilitate customer installation.

Each panel has a clear number, so customers can easily find the installation location of each panel.

The technical drawings of the glass doors are displayed together with the drawings of the panels for easy inspection by the customer.

Protective Packaging of the Panel:

1. Film packaging to prevent moisture, rust, and transportation scratches.
   Four-corner cardboard protection to prevent impact.
   3.Neatly placed, avoid shaking.

Protective Packaging of Glass Door Frame:
1. The glass door frame is wrapped with plastic film.
2. Put the wrapped glass door frame into a wooden box for repackaging to prevent damage caused by frame shaking during transportation.

Flower display cooler feedback picture

The customer took the initiative to share the installed flower display cooler with us. The perfect design and excellent product quality won the customer’s praise.

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1. High cost-effective products. We don’t ask for the lowest price, but weare sure that our price is the lowest under the same quality.
2. Professional sales team, production team, packaging team and after-sales service team.
3. The most comprehensive research and development and sales of refrigeration equipment. We have all the refrigeration equipment you need.

What can OnlyKem provide you?

1. PIR／PUR Panel

①30-40 minutes of full foaming makes the polyurethane more stable and increases the service life of the board.

②The density is precisely controlled at 38-42m³/KGS, the thermal insulation performance is optimal, and the pressure resistance is better.

③Surface materials are diverse, color steel, stainless steel, embossed aluminum. Anti-corrosion while meeting the diverse needs of different customers.

2. Monoblock unit

①Suitable for small cold storage.

②Small size, integrated design of unit and fan, reducing space requirements.

③Easy installation, reducing your labor costs and other installation costs.

3. Smart Packaged unit

①A complete set of refrigeration system, no need to purchase additional valves and electric control boxes, etc., saving costs.

②Stronger redundancy function, two systems, one for backup and one for use. When one system fails, it will automatically alarm and switch to the other system to prevent cargo damage.

③Intelligent adaptive defrosting. Thermal fluorine defrosting, defrosting when there is frost, no defrosting when there is no frost, high quality and thorough. Shorten the defrosting time by 70% and reduce power consumption by 80%.

4. Hinged Door

①Escape device is standard. Good safety, automatically pops open when pressed to prevent people from being trapped in the cold storage.

②Built-in electric heating wire. Avoid ice on the door frame to ensure safety.

③Bubble paper and cardboard packaging. Ensure no damage during transportation.

5. Sliding Door

①The interior is a unique closed-cell and highly gas diffusion-resistant polyurethane with excellent long-term insulation performance. Its thermal insulation performance can last for 30-40 years.

②The external metal is color steel, and different colors can be customized according to the number of customers. It is anti-corrosive and beautiful.

③The exterior metals include color steel, stainless steel and 316 stainless steel. Customers have more choices.

6. Air Cooled Evaporator

①All wooden boxes and wooden pallets are packed. Suitable for long-distance sea transportation, protecting the machine and avoiding damage.

②CE quality certification. Quality is guaranteed.

③2.6Mpa pressure leak test. Sufficient pressure test to ensure normal use.

④There are many models of sheet spacing, such as 4.5, 6, 9, 12mm. According to different temperatures, products with different sheet spacing are selected to facilitate defrosting, improve efficiency and service life.

⑤Dry nitrogen pressure maintenance. Prevent air from entering the copper tube and rusting, and can detect whether the welding is leaking.

Where you can contact OnlyKem? 

Website:https://www.coldroomplus.com;

https://www.coldroomrefrigerationunit.com

Facebook:  https://www.facebook.com/onlykemcn;

Alibaba: https://onlykem.en.alibaba.com

The post OnlyKem —Cold Room and Refrigeration Equipment Manufacturer. appeared first on Cold Room, Freezer Room, Condensing Unit, Unit Cooler, Cold Room Door, PU Panel.

The suitable storage temperature of ice cold storage is generally set between -18℃~-20℃. This temperature range effectively keeps the ice cubes frozen, preventing them from melting and losing their cooling effect. At this temperature, ice can maintain its solid form for a long time, ensuring that the cooling needs of refrigerated food or other items are met.

In order to achieve appropriate storage temperatures, ice cold storage requires the use of professional refrigeration equipment (Bitzer semi-hermetic piston compressor) and temperature control systems. These devices can monitor and adjust the temperature of the cold storage to ensure that it is always within the ideal range.

Insulation system for Cold storage

The PU panel is made of 100mm double-sided 0.426mm color steel, with a fire protection grade of B2.

Refrigeration System for Cold storage

The condensing unit uses Copeland and original Bitzer compressors.  Suitable for different daily storage. Great value for money.

The evaporator adopts high-end customized three-fan and vertical evaporator, which makes the exhaust air more stable and has better anti-corrosion performance.

Classic controller, easy to operate.

Sliding Doors for Cold storage

Double-sided 0.6mm color steel, 100mm thickness

Heating wire, Heavy duty rails and wheels

With lock, Close the door tighter

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In today’s booming global cold chain logistics industry, OnlyKem has earned the trust of customers from Micronesia with its exceptional product quality and attentive service. Among numerous cold storage suppliers, OnlyKem stood out and successfully provided high-quality cold storage solutions for Micronesian customers, supporting their business growth.

Inquiry for Micronesia’s Walk in Freezer

Customer info: This cold storage is used to store meats.

Order info:

Cold storage: 12×10.5×9.5ft

PU panel: 120mm PU panels with 0.426mm Galvanized steel double sides. It has better insulation.

Hinged door: 1x2m, 150mm PU panels with 0.6mm Galvanized steel double sides.

Experience peace of mind knowing that your cold storage is equipped with our high-quality anti-slip stainless steel plates, designed to withstand heavy use and provide a safe working environment.

Smart packaged unit:2 HP.  Compressor: Copeland  Model: ZSI06KQE

What can smart packaged unit provide for you:

1. 1. Applicable temperature range: -25℃ ~ +5 ℃.
2.   2. Extremely easy to install and use, saving labor.
3. 3. Intelligently controlled, it defrosts on demand, saving electricity and costs.

The Micronesian customer had clear requirements for cold storage: high energy efficiency, reliable performance, and user-friendly operation. OnlyKem thoroughly understood the customer’s needs and tailored the most suitable cold storage solution based on local climate conditions and practical usage scenarios. From the selection of insulation materials to the configuration of refrigeration equipment, every detail was meticulously designed and rigorously controlled to ensure efficient and stable operation, meeting the customer’s long-term needs.

Cold Storage Package：

The protective packaging of the smart packaged unit:
1. Wooden box: fix the compressor and fan to prevent shaking
2. Bottom support: easy to load and unload to prevent packaging damage
The protective packaging of the PU Panel:
1. film packaging to prevent moisture, rust and transportation scratches
2. Four-corner cardboard protection to prevent impact
3.neatly placed, avoid shaking

Cold Storage On-Time Delivery, Integrity-Based:

Throughout the project execution, OnlyKem upheld its commitment to integrity, strictly adhering to contractual agreements to ensure timely delivery. The Micronesian customer highly appreciated OnlyKem’s punctuality: “OnlyKem is very reliable, delivering exactly on time as promised.

If you are in need of reliable and efficient cold storage services, look no further than our company. With a proven track record of customer satisfaction and a commitment to excellence, we are here to meet all your cold storage needs and exceed your expectations.

Contact us today to learn more about our services and how we can help your business thrive with our top-notch cold storage solutions. Thank you for choosing us as your trusted cold storage partner.

The post OnlyKem Cold Storage in the Micronesia appeared first on Cold Room, Freezer Room, Condensing Unit, Unit Cooler, Cold Room Door, PU Panel.

The client was faced with tight deadlines and high product standards due to a competitive bidding process, so approached us through our website. Our engineering team, aware of the urgency and criticality of the project, quickly engaged the client to understand their specific requirements. Using our expertise, we developed a tailor-made solution and produced professional design drawings that not only met the client’s expectations, but exceeded them.

Our quick response and meticulous attention to detail played a key role in helping the client secure the project. This case highlights our commitment to providing high-quality, customized solutions to meet the unique needs of our clients, even under tight timelines.

At OnlyKem, we constantly strive for excellence, ensuring that every project we undertake demonstrates our dedication and expertise in the field of refrigeration solutions.

Inquiry for Hotel cold rooms

Customer info: Cold rooms for hotels
Order info: 6.36×1.85×2.8m dimension. Cold room temperature -18℃/+10℃.

The voltage is 230V/60HZ/3-phase.

Insulation system for cold rooms

120、100mm PU panel with NSF certificate, surface material is 0.426mm galvanized steel, The fire protection level is B2, and fire protection test videos can be provided. Cold room floor equipped with anti-slip aluminum plate,enhance the load-bearing capacity of cold room floor. 1×2.1m hinged door with Aluminum plate,etc.

Refrigeration system for cold rooms

• Refrigeration UnitWith CE certificate, Original Invotech Compressor, Gas R404a, R410 etc.
• Evaporator with CE certificate; roof installation, Stainless steel bolts.

FAQ

What is the suitable height of cold room?

The height of room ceiling decides the maximum height of cold room. Small cold room we often suggest 2.3~2.8m. Big cold storage we suggest 3~5m.

If we use forklift, can the cold room floor use PU panel?

No. The compressive strength of PU panel is smaller than 200kpa, too weak to suffer heavy forklift. So we suggest XPS floor, with 350kpa compressive strength.

Could you arrange engineers to my country to install my big project?

Yes. We can appoint our engineer overseas. But you should provide accommodation, food and install equipment.

What is the daily power consumption?

Some factors such as environment temperature, entering temperature, products quantity are objective, hard to be changed. But we can provide you with good insulation panels and high quality refrigeration units. These will reduce your daily power consumption.

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 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.

The post OnlyKem Company successfully bid for the UAE hotel cold room project appeared first on Cold Room, Freezer Room, Condensing Unit, Unit Cooler, Cold Room Door, PU Panel.

Glass door display cooler can not only be used in supermarkets and gas stations to store beer and beverages, but also can be used in flower shops to display flowers.

We received a demand from a US customer and custom designed an irregular flower display cooler according to the customer’s drawings.

Different from regular display coolers, this flower display cooler is not in a regular shape. The unique beveled edge design makes full use of the space. Regular coolers have openable glass doors, which are convenient for buyers to take their favorite products. However, this flower display cooler only has two fixed glass windows and a glass entry door for loading and unloading goods.

Inquiry for American Flower Display Walk-in Cooler

Customer info: Flower Display Walk-in Cooler

Project info: 17’x22’x8.33’ dimension.

Features:

1.Cooler:100mm PU panels with 0.535mm embossed metal steel without floor panel,and the U-shaped groove is fixed on the ground to fix the wall panel.The material of the embossed metal sheetmeets the aesthetic requirements of the United States. Its excellent corrosion resistance meets the customer’s quality audit standards.

2.The glass windows frame reserves a 100mm threshold to avoid direct contact between the glass door and the ground, effectively preventing cold air leakage. Wood blocks are embedded in the cooler panel opening, so that the glass windowframe can be better fixed on it.

3.The glass entrance door is designed between two glass windows, making the layout more beautiful. The bottom of the glass entrance and exit door is equipped with a 1m high anti-collision aluminum plate, which can protect the glass entrance and exit door from being damaged by impact during loading and unloading.

Condensing Unit for the American Flower Display Walk-in Cooler

Original Copeland Compressor, Gas R404A.

Condensing Unit Horsepower: 4HP for cooler

No leakages, pressure test through out production, excellent workmanship.

Power saving design.

Intergrated modular assembly, factory pre-equipped refrigeration parts and electrical components, etc.

Customized Evaporator for the American Flower Display Walk-in Cooler

The double-side air outlet design is suitable for coolers with goods placed on both sides. The gentle wind is more suitable for flowers.

CE certificate;roof installation,Stainless steel bolts. Powder coating metal work.

(Including alunimun fins, copper pipe coil, fan etc)

IP 54 class protection, waterproof protection

Fin space: adopt 4.5mm, 6mm

Pipe diameter:15.88mm, high quality.

Glass Window for the American Flower Display Walk-in Cooler

• Glass window size: 30’’by 79’’
• Glass window frame color: Black and Silver
• Layers: 2 pane glass pack (cooler) with electric heater to avoid condensation (LOW-E Electric Heating Tempered Glass)
• Door frame material: Aluminum alloy in black
• Power supply: 110v/60hz/1ph
• V-shaped lights illuminate every corner of the cooler

CAD Drawing for the American Flower Display Walk-in Cooler

Professional CAD production drawings mark the technical points of each cooler in detail to facilitate customer installation.

Each panel has a clear number, so customers can easily find the installation location of each panel.

The technical drawings of the glass doors are displayed together with the drawings of the panels for easy inspection by the customer.

Protective Packaging of the Panel:

1. Film packaging to prevent moisture, rust, and transportation scratches.
2. Four-corner cardboard protection to prevent impact.
3. Neatly placed, avoid shaking.

The Protective Packaging of the Refrigeration Unit:

1.Wooden box: fix the compressor and fan to prevent shaking.

2.Bottom support: easy to load and unload to prevent packaging damage.

Protective Packaging of Glass Windows:

1.Single glass windows will be packaged with plastic film to prevent moisture, rust and transportation scratches.
2. Put the packed glass window in a wooden box for sorting and packaging to prevent the glass door from being damaged during transportation.

Protective Packaging of Glass Door Frame:

1. The glass window frame is wrapped with plastic film.
2. Put the wrapped glass window frame into a wooden box for repackaging to prevent damage caused by frame shaking during transportation.

Flower display cooler feedback picture

The customer took the initiative to share the installed flower display cooler with us. The perfect design and excellent product quality won the customer’s praise.

The post OnlyKem Irregular Flower Display Cooler In The USA appeared first on Cold Room, Freezer Room, Condensing Unit, Unit Cooler, Cold Room Door, PU Panel.

*Size:3000*2500*2400

*CDU: 3HP Joong Ang/Copeland

*Unit cooler: 4HP Joong Ang Evaporator

*Refrigerant:R22/2.5Kg 

*Temperature:  8℃~-18℃

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