Built for hospitals, offices, hotels, metro stations, and data centers demanding continuous, ultra-quiet, low-maintenance cooling.

| Feature | Benefit |
|---|---|
| Energy Savings | Save up to 30% on electricity bills |
| Oil-Free Design | No oil changes or contamination risks |
| Ultra-Quiet Operation | Perfect for hospitals and offices |
| Long Lifespan | Works for over 250,000 start cycles |
First, let's understand what makes these chillers different. Unlike old-style chillers, our systems don't need oil to work. Instead, they use special magnetic bearings that float in the air. Therefore, this creates many benefits for your business.
Most importantly, our chillers work without any oil at all. This means several great things for you:
Never worry about changing dirty oil again.
No oil means no messy spills or contamination.
Clean heat exchangers work better and last longer.
Fewer parts to fix means lower repair costs.
Our systems use much less electricity than old models. Here's how they save you money:
The chiller only uses as much power as needed.
Better cooling with less energy.
The system learns and adjusts automatically.
When you work with us, you get much more than just equipment.
Perfecting HVAC technology for over two decades.
From consultation to installation and maintenance.
All chillers meet international safety and quality standards.
| Parameter | Value Range |
|---|---|
| Cooling Capacity | 270 – 3480 kW |
| Compressor Type | Oil-free Dynamic Air Bearing Centrifugal (Inverter-driven) |
| Refrigerants | R134a (other eco-friendly refrigerants customizable) |
| Heat Exchangers | High-efficiency flooded / falling-film type |
| Evaporator Flow | 46 – 684 m³/h |
| Condenser Flow | 54 – 830 m³/h |
| Operating Control | Microcomputer + PLC, smart variable-speed |
| Power Supply | 380V / 3Ph / 50Hz |
| Safety Protection | Over-pressure, over-current, high/low water temp, motor protection |
| Design Features | Oil-free, high efficiency, low vibration, long lifespan |
SongXin makes it easy and reliable to get started with world-class cooling solutions.
Fast delivery to over 40 countries
Flexible payment (T/T, L/C, Western Union)
Shipping options (EXW, FOB, CIF, DDP)
Local service partners in major markets

Our chillers run very quietly — perfect for noise-sensitive environments.
Special refrigerants that don't harm the atmosphere. Less electricity means fewer carbon emissions.
| Feature | How It Helps You |
|---|---|
| Magnetic Air Bearings | No oil needed, starts instantly, runs continuously without problems |
| High-Speed Operation | Spins at 23,000 RPM with minimal wear, tested for 250,000+ cycles |
| Variable Speed Tech | Adjusts power automatically, saves energy during low-demand periods |
| Advanced Evaporator | Better heat transfer, smaller size, uses less refrigerant |
| Smart Control System | Touch screen, automatic monitoring, remote control capability |
| Compact Design | Takes up less space, easy to install, works in tight areas |

Excellent part-load efficiency adapts cooling output precisely to fluctuating demand in shopping malls and office buildings.
Oil-free magnetic bearing technology guarantees low operational costs and silent operation for guest comfort.
Oil-free compressor eliminates lubricant contamination risks. 24/7 reliable operation for critical facilities.

Low noise, minimal vibration, and wide operating range for sensitive IT equipment and passenger environments.
Accurate load matching prevents temperature fluctuations. Oil-free guarantees contamination-free cooling.
Step into our 10,000 m² production facility where precision meets innovation — CNC machining centers, automated bending lines, and specialized assembly stations.
Highest-grade compressors, heat exchangers, and controls from trusted suppliers.
Oil-free compressor systems assembled with micron-level accuracy.
Every unit tested for cooling capacity, efficiency, and noise.
Visual inspection, electrical testing, and packaging verification.
All products pass comprehensive testing protocols meeting international standards for optimal performance worldwide.
IEC, CE, and Chinese GB standards compliant.
Pressure tested at 1.25x per EN/GB/ASME.
Long-term durability tests in oil-free environments.
Optimized for hospitals, hotels, metro stations.
Low-GWP options meeting EU F-Gas rules.
Comprehensive services throughout the entire project lifecycle — from initial consultation to long-term maintenance.
Expert guidance for model selection and project design.
Onsite or virtual inspection of our production facilities.
Flexible branding and engineering modifications.
Technical drawings, system design, and fast quotation.
Warranty, spare parts, and remote troubleshooting.
Onsite or remote support for smooth commissioning.
Global shipping options for on-time delivery.
Technical and operational training for partners.