Jonas Build
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Our projects and products serve domestic and overseas customers across the world. With thousands of completed cold room projects and commercial refrigerators, we deal with customers in more than 40 countries. Our main overseas markets demonstrate our professional reach and structural capability.
Our professional cold storage and refrigeration systems are designed to meet strict standards across a wide variety of industries:
The cold room structure is built using polyurethane (PU) or polyisocyanurate (PIR) insulated sandwich panels. These panels offer exceptional thermal insulation and structural strength, effectively minimizing heat transfer caused by differences in internal and external temperatures.
| Specification Parameters | Details & Value |
|---|---|
| Panel Type | PU sandwich panel / PIR sandwich panel |
| Core Insulation | Polyurethane foam enclosed in color steel, stainless steel, or aluminum sheets |
| Standard Thickness | 50 mm / 100 mm / 150 mm / 200 mm |
| Panel Length | Commonly up to 12 meters (optimized for shipping container dimensions) |
| Core Density | 42 kg/m³ |
| Fire Retardant Grade | B1 or B2 grade |
Extruded polystyrene (XPS) panels are used for floor insulation to handle heavy structural loads and ensure thermal isolation.
We supply a variety of cold room doors designed to minimize cooling loss, available in manual and automatic opening types. Types include swing doors, sliding doors, and specialized Controlled Atmosphere (CA) cold room doors.
| Product Specification | Details & Technical Parameters |
|---|---|
| Product Name | High Speed Cold Storage Doors / Rapid Door |
| Primary Function | Optimized airtight seal to limit cooling loss and maximize energy savings |
| Operating Temperature | Suitable for environments down to -35°C |
| Maximum Dimensions | Customized according to project needs |
| Safety Control | Simple Interlock functionality available |
| Recommended Application | Internal factory doorways and high-traffic cold storage logistics areas |
| Curtain Material | Double-layer wear-resistant PVC coating; Thickness: 0.9mm, 1mm, 10mm (Customized options available) |
| Door Frame Material | 2.0mm thick cold-rolled steel plate with electrostatic spray painting (peel-resistant) |
| Opening Control | Standard button control box |
| Sealing System | Cassette double-row brush system to block insects, dust, and draft |
| Thermal Insulation | Double-layered curtains with optional customized window viewports |
| Power Input | 220V/380V/415V/480V, 50Hz/60Hz |
We integrate world-renowned compressor brands and high-quality evaporator units based on custom specifications, including Bitzer, Copeland, Tecumseh, Frascold, and other industry leaders to match specific cooling demands.
An extensive cold storage project completed for the state food supply chain. High-efficiency installation and setup handled in close collaboration with the customer’s local engineering team.
Constructed under the guidelines of safety, high efficiency, and maximum energy conservation. The design adapts directly to the local tropical climate and environmental conditions, optimization for efficiency ratio and utility costs using high-performance components.
Custom-designed modular cold storage facility optimizing spatial efficiency for rapid-access urban food logistics.
Equipped with Spanish Kide brand compressor units and JX-type insulated panels. Structural assembly was completed efficiently with local collaboration, ensuring alignment with strict regulatory standards.
Explore our comprehensive product lines, spanning display chillers, commercial upright freezers, and customizable cold storage components.
We operate as a premium industrial group professionally producing commercial refrigeration and cold room systems, offering comprehensive OEM & ODM customization.
Our commercial lines—comprising upright refrigerators, kitchen cooling units, chest freezers, and beverage coolers—hold certifications including CE, ROHS, SASO, NSF, and ISO 9001. We deliver cutting-edge designs and engineering advancements to keep up with global standards.
We provide a true one-stop solution: from engineering design and in-house manufacturing of PU/PIR sandwich panels to the production of high-performance compressor condensing units, evaporators, heavy-duty insulated doors, specialized lights, and installation accessories.
