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ODM/OEM
| Usage | Is is primary used in Commercial Refrigeration application |
| Compressor | Bitzer/Carlyle/Copeland, etc. |
| Place of Origin | Shandong China |
| Applicable industries | Cold chain, hotel, food processing, laboratory, medicine, agricultural and sideline products, household, etc. |
| Warranty period | 1 year |
| Design | The unit adopts compact desig, have the reliable performance , easy to install and maintain |
| Applicable media | R22, R404A,R447A,R448A,R449A,R507A Refrigerant etc. |
| Type of packaging | Wooden packaging |
| Applicable temperature | +15 ~ -45℃ |

Bitzer Semi-hermetic Piston Single Unit
● International well-known brand compressor.
● Compact shape design,reduce space.
● Energy saving,High efficiency,High COP value.
● Control system independent research and development design,safe and stable.





Our Company has Exported to the USA, Canada, Philippines, UK, Spain, Japan, Germany, ltaly, France, Netherlands, Australia, New Zealand, Argentina, Brazil and Other Countries!




Shandong Runte Refrigeration Technology Co., Ltd. is a professional manufacturer integrating design, manufacturing and sales. The company currently has more than 120 employees, including 28 middle and senior technical managers, and has an independent R&D team. The production base covers a total area of 60,000 square meters, with modern standard factory buildings, advanced production equipment and complete supporting facilities: it has 3 domestic advanced condensing unit production lines and the third-generation cold storage board automatic continuous production line, and has 3 large laboratories. The equipment has a high degree of automation and is at the advanced level of domestic peers.
The company mainly produces and sells large-scale refrigeration equipment: cold storage, condensing units, air coolers, etc. The products are exported to 56 countries and regions, and have passed 1S09001, 1S014001, CE, 3C, 3A credit enterprise certification, and won the title of “Integrity Enterprise” issued by the Jinan Quality and Technical Supervision Bureau. High-tech enterprise, Jinan Technology Center Honorary title The products use high-quality components from internationally renowned brands such as Danfoss, Emerson, Bitzer Carrier, etc., with high efficiency and long life, ensuring the stability and reliability of the entire refrigeration system.
Our company adheres to the business purpose of “high quality, high products, high service, continuous innovation, and customer success” to provide you with one-stop cold chain services and escort your cold chain business.





Q1: What thickness do you have?
A1: 50mm,75mm,100mm,150mm,200mm.
Q2: What material for surface of panel?
A2: We have PPGI(Color steel), SS304 and others.
Q3: Are you manufacture a whole set cold room?
A3. Yes, we could provide cold room condensing units, evaporators, fittings and other products related to cold room. Besides, we also provide ice machine, air conditioner, EPS/XPS panels, etc.
Q4: Can cold room sizes be customized?
A4: Yes, of course, OEM&ODM are available, welcome to send us your requirements.
Q5: Where is your factory located? How can I visit there?
A5: Our factory is located in Shizhong District,Jinan City, Shandong Province. You can fly to Jinan Yaoqiang International Airport we will pick you up .
Q6: What’s the warranty?
A6: Our warranty time is 12 month, during warranty time, any troubles, our technicians will serve you online 24 hours, by phone or send you some free spare parts.
High-Performance Cooling for Demanding Cold Rooms
Runte’s piston-type condensing units are engineered for industrial cold storage applications where temperature stability and long-term reliability are non-negotiable. Whether you are managing a walk-in freezer, a meat processing facility, or a large-scale vegetable warehouse, our semi-hermetic piston systems provide the robust cooling power needed to maintain deep-freeze environments under heavy loads.
Industrial-Grade Engineering for Continuous Stability
We focus on the mechanical details that prevent common system failures in high-traffic cold rooms. To protect the integrity of your refrigeration system, Runte units are built with integrated vibration damping to shield copper piping from stress fractures. Additionally, we incorporate precision-engineered oil return bends to ensure the piston compressor remains properly lubricated during extended runtimes. These professional engineering choices result in a quieter, more stable operation and a significantly longer service life for your equipment.
Energy Efficiency and Thermal Management
Operational costs are a primary concern for any cold storage facility. Our condensing units feature oversized high-efficiency condensers and optimized airflow designs to ensure superior heat dissipation even in high-ambient temperatures. By maintaining a stable internal climate and preventing system overload, Runte units lower your monthly electricity consumption while protecting your inventory from temperature fluctuations.
Direct Value and Professional Quality
Runte delivers industrial-grade refrigeration technology that balances high performance with cost-effectiveness. Every condensing unit undergoes rigorous pressure testing and thermal integrity checks before it leaves our floor. You get a low-maintenance, high-reliability cooling solution that supports your business growth and protects your cold chain integrity.
