CM Recovery | Global Leader in Oil-Free Refrigerant Recovery & Charging Systems

About CM Recovery

ChunMu Refrigeration, known globally as "CM", was established in 1998 as a comprehensive hi-tech enterprise specializing in the R&D and manufacturing of oil-free refrigerant recovery, reclaim, and charging equipment for the HVAC/R industry.

With over 24 years of experience, CM provides one-stop engineering and manufacturing solutions, delivering customized systems that meet commercial and industrial needs across the globe.

As the world leader in oil-free compressor technology, we guarantee consistent, reliable performance and 100% clean refrigerant recovery—eliminating contamination from lubrication oil.

24+ years of oil-free compressor R&D
Global leader in refrigerant recovery solutions
Custom engineering for all industry needs
Intelligent linear algorithm for precise charging

Our Products

CM offers the industry’s most comprehensive and customizable refrigerant recovery, reclaim, and charging solutions—compatible with ultra-high pressure, medium, high, low, and flammable refrigerants including R23, R32, R410A, R290, R600A, and more.

CM-T1800

Explosion-Proof Series

Explosion-proof refrigerant recovery machine designed for safe handling of flammable refrigerants in hazardous environments.

ATEX Certified

CM8600 ExT

Dual Charging System

High-speed refrigerant charging machine for flammable refrigerants with dual-stage precision control.

Flammable Safe

CM-R23

Ultra HP Series

High-pressure refrigerant recovery machine for ultra-high pressure refrigerants like R23 and SF6.

Ultra HP

CM580S

Waste Recycling Series

Designed for waste recycling factories to recover refrigerants from e-waste and obsolete HVAC systems.

E-Waste Ready

CM8600 (S)

Single Charging System

High-speed refrigerant charging machine optimized for non-flammable refrigerants in manufacturing lines.

High Speed

CM8600 (T)

Dual Charging System

Advanced dual-system charging for high-volume HVAC/R production with intelligent flow control.

Dual Flow

CM-V400

Explosion Proof Series

Ex-proof refrigerant recovery machine for use in explosive atmospheres with full safety compliance.

Ex-Proof

CM09

Commercial Series

4HP to 25HP refrigerant reclaim machine for commercial HVAC systems and chillers.

Commercial Grade

View All Products

Why Choose CM?

24+ Years Expertise

World leader in oil-free compressor R&D with decades of field-proven innovation and reliability.

100% Oil-Free Recovery

Eliminates oil contamination for 100% clean, reusable refrigerant—ideal for reclaim and resale.

20-50% Faster Recovery

Higher recovery rates than oil-lubricated machines reduce downtime and increase productivity.

Full Temp Range Charging

Intelligent linear algorithm ensures precise charging across all temperature conditions.

Custom Engineering

Tailored systems for unique industrial needs—from HVAC manufacturing to waste recycling.

ATEX Certified Options

Safe handling of flammable refrigerants like R290, R600, and R600A with explosion-proof models.

Industries We Serve

HVAC Field Service

Refrigerant recovery and storage for on-site maintenance, repair, and decommissioning.

HVAC/R Manufacturing

High-speed, precision refrigerant charging for AC and chiller production lines.

Waste Recycling

Recovery of refrigerants from e-waste and obsolete cooling systems.

Explosion-Proof Environments

ATEX-certified machines for safe operation in hazardous areas.

Waste Heat Power

Support for refrigerant handling in ORC and heat recovery systems.

Refrigerant Residual Gas Recovery

Efficient recovery of residual gases from cylinders and systems.

Project Case Highlights

Dunham-Bush (China) Partners with CM-T1800

Safe, efficient refrigerant recovery for industrial chillers using explosion-proof CM-T1800 units.

Xiaomi's Air Conditioning Lab

Integrated CM charging machines for R&D and quality control in smart AC development.

Shanxi Jiuzhou: Boost Dismantling Line Output

CM580S recovery machines increased e-waste processing capacity by 40%.

Cling AC Improves Production

ChunMu refrigerant charging and reclaim machines reduced cycle time and waste.

Get in Touch

Our team is ready to answer any questions about CM products and solutions.

Contact Information

Tel: +86 025 85622796
WhatsApp: +86 15240622376
Email: info@cm-green.com
Address: No. 27, Bofu Road, Liuhe District, Nanjing, China
VIP Hotline: 400-869-1355

Company

Nanjing Chunmu Refrigeration Electromechanical Equipment Technology Co., Ltd

Established in 1998, CM is the pioneer and world leader in high-efficiency oil-free refrigerant recovery and charging machines.

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