Top 10 Refrigerant Recovery Machine Suppliers in China in 2025

1. GreenTech Refrigeration Solutions

Founded in 2008 and based in Hangzhou, GreenTech has cemented its reputation as a pioneer in compact, high-performance recovery machines. What stands out here is their refrigerant recycling machine sd-680 —a portable unit that's become a favorite among HVAC technicians and small-scale recyclers. Weighing just 18kg and fitting into a standard toolbox, the SD-680 doesn't skimp on power: it recovers up to 12kg/hour of refrigerant, with 99.7% purity, and works with both CFCs and newer HFCs.

GreenTech isn't just about portability, though. Their industrial line includes systems for refrigerator recycling equipment , designed to extract refrigerants during appliance shredding. With clients in over 40 countries, including partnerships with Electrolux and Haier, they're a go-to for both end-users and OEMs.

2. EcoCycle Machinery Co., Ltd.

If you're looking for heavy-duty, integrated solutions, EcoCycle (Guangzhou) is your answer. Established in 2010, they specialize in turnkey refrigerator & ac recycling machines equipment —complete lines that handle everything from refrigerant extraction to metal separation. Their flagship system, the ECR-5000, processes up to 500 refrigerators per day, extracting refrigerant in under 2 minutes per unit with 99.9% efficiency.

What's impressive is how EcoCycle integrates recovery with downstream processing. Their systems include air pollution control system equipment to filter fumes during extraction, ensuring compliance with China's strict air quality standards. They've also invested in AI: sensors detect refrigerant type automatically, adjusting pressure and temperature settings for optimal recovery.

Major clients include Chinese waste management giants like GEM and SUEZ, and their systems are now operational in 12 European countries. "We don't just sell machines—we sell a closed-loop solution," says CEO Li Wei.

3. CleanAir Technologies

CleanAir, based in Shenzhen, has made a name for itself with innovation in refrigerant extraction machine tech. Their RRM-650 model (short for "Refrigerant Recovery Master") is a game-changer for large-scale operations. Unlike traditional machines that rely on compressors, the RRM-650 uses a vacuum pump and heat exchanger system, cutting energy use by 30% while boosting recovery speed to 25kg/hour.

CleanAir's focus on R&D (they spend 15% of revenue on it) has paid off. In 2024, they launched a cloud-connected version of the RRM-650, allowing remote monitoring and predictive maintenance. It's no surprise they've bagged contracts with Coca-Cola and Walmart for their distribution center HVAC systems.

4. BlueSky Environmental Equipment

For businesses prioritizing sustainability, BlueSky (Suzhou) is a top choice. Founded in 2012, they specialize in machines that not only recover refrigerants but also recycle them on-site, reducing the need for transportation. Their RRC-1000 system, for example, can recover, filter, and recharge refrigerant back into equipment—ideal for supermarkets and data centers looking to cut waste.

BlueSky also excels in auxiliary equipment that complements recovery machines, like nitrogen purging kits and leak detectors. This one-stop-shop approach has made them popular with service companies. "Our clients love that they can get everything from a single supplier," notes sales director Zhang Mei. "It simplifies training and maintenance."

5. EverGreen Recycling Systems

EverGreen, based in Qingdao, is all about industrial scale. Their bread and butter? Systems for refrigerator & ac recycling machines equipment in e-waste recycling plants. Their EGR-8000 line can process 800 air conditioners or 1,200 refrigerators per day, integrating refrigerant extraction, foam removal, and metal shredding into one seamless workflow.

What sets EverGreen apart is their focus on safety. Their machines include explosion-proof sensors and automatic shutdown systems for flammable refrigerants like R-32. They've also developed a patented "cold trap" technology that captures refrigerant even from damaged or corroded coils—something many competitors struggle with.

6. SmartCool Tech

A relative newcomer (founded 2015) but already making waves, SmartCool (Shanghai) is leveraging IoT to disrupt the market. Their portable refrigerant extraction machine —the CoolLink-300—connects to a smartphone app, allowing technicians to monitor recovery progress, access manuals, and even order replacement filters on the go.

The CoolLink-300 is also a beast in terms of compatibility: it works with over 40 refrigerant types, including rare ones used in marine and aerospace systems. For larger operations, their industrial units integrate with air pollution control system equipment to ensure zero emissions during processing.

7. Harvest Environmental Engineering

Harvest, located in Wuxi, has carved a niche in custom solutions. Whether you need a machine for a small auto repair shop or a system tailored to refrigerator recycling equipment in a factory, they deliver. Their team of engineers works closely with clients to design machines that fit unique space constraints or refrigerant mixes.

One standout project? A custom system for a European car manufacturer that recovers refrigerant from end-of-life vehicles. The machine handles both AC systems and refrigerated trucks, with a recovery rate of 98.5%—impressive given the varying coil designs in different car models.

8. Unity Refrigeration Tools

Unity, based in Guangzhou, is known for affordability without sacrificing quality. Their entry-level portable machines start at just $800, making them accessible to small businesses and repair shops in emerging markets. But don't mistake low cost for low performance: their bestseller, the URT-150, recovers 8kg/hour and meets ASHRAE 34 standards.

For larger buyers, Unity offers bulk discounts and training programs—critical for regions where technicians may be new to recovery protocols. They've seen particular success in Southeast Asia and Africa, where demand for cost-effective compliance tools is booming.

9. ProCycle Machinery

ProCycle (Chengdu) focuses on energy efficiency, and it shows. Their PC-2000 industrial recovery system uses a heat pump to reuse waste heat from the compression process, cutting energy consumption by 25% compared to competitors. This not only reduces operating costs but also aligns with global net-zero goals.

They're also leaders in handling low-GWP refrigerants. Their machines are certified to work with R-1234yf, a next-gen refrigerant with a GWP of just 4, making them a favorite with automotive clients like BYD and Tesla.

10. GoldenEnv Tech

Rounding out our list is GoldenEnv, a Beijing-based supplier with a focus on auxiliary equipment and turnkey solutions. While they do offer standalone recovery machines, their strength lies in integrating them into larger recycling lines—think refrigerator recycling equipment that extracts refrigerant, crushes the appliance, and sorts metals, all in one line.

Their "EcoLine" series is designed for scalability: start with a small 500kg/hour system and upgrade modules as your business grows. With in-house testing labs and a 24/7 support hotline, GoldenEnv prides itself on reliability—critical in industries where downtime means lost revenue.