manufactured · input

Hermetic Compressors (HVAC)

Factory-sealed compressors for air conditioning and heat pump systems; primary types: scroll (residential/light commercial, Copeland-dominant in US), rotary (dominant in Asia/mini-split systems), and variable-speed inverter-driven models. GMCC/Welling (Midea) claims world's #1 share at ~200M units/year; China produces ~65% of global HVAC compressors.

5

Source countries

8

Companies

2

Goods affected

0

Claims on record

Where it comes from

Source countries

Share of global supply, by country.

CountryShare of supply
CNChina65%
USUnited States12%
TWTaiwan10%
JPJapan8%
KRSouth Korea5%

Who makes it

Supplier companies

8 companies produce hermetic compressors (hvac).

GMCC / Welling (Midea Group)(000333.SZ)

HQ CN40% share

Welling (GMCC parent's motor brand) and GMCC are both divisions of Midea Group (SZSE: 000333); combined motor capacity of ~220 million units/year including BLDC motors for washing machines, dishwashers, fans, and inverter-driven appliance compressors. Welling supplies 1-in-3 air conditioners globally. BLDC motors require NdFeB magnets; China's April 2025 magnet export controls created upstream pressure on Welling's own production economics. Same Midea Group also owns Kuka robotics (Germany).

Copeland LP

HQ US35% share

Copeland LP (formerly Emerson Climate Technologies); world's dominant scroll compressor brand for residential and light commercial HVAC in North America. Primary manufacturing in Sidney, Ohio (flagship plant operational since 1939). In 2023, Emerson spun out its Climate Technologies division to private equity firm Blackstone for ~$14B — separating the world's largest scroll compressor maker from its industrial parent. ~35% North American market share for residential scroll compressors; 200M+ cumulative units shipped. AIM Act challenge: R-454B (new mandatory refrigerant) contains mildly flammable R-32 (A2L classification), requiring scroll compressors with specific safety enhancements not required for R-410A designs.

Nidec Global Appliance (Embraco)(6594)

HQ BR25% share

Formerly Embraco, acquired by Nidec Corporation (Japan) in 2019. World's leading brand for hermetic reciprocating compressors for household refrigerators, holding approximately 25% global market share with annual output of ~38 million compressor units.

Gree Electric Appliances(000651.SZ)

HQ CN12% share

World's largest dedicated residential AC manufacturer by unit volume; produces compressors via Lingda subsidiary for its own AC systems. Chinese state-partially-owned. Primarily sells to Chinese and developing-country markets; limited US residential share.

Rechi Precision Co.

HQ TW10% share

Taiwan-owned, China-manufactured pure OEM compressor maker (TWSE: 8081); primary production at Huizhou, Guangdong. World's #4 compressor manufacturer, ~10% global share. Pure OEM with no end-user brand: supplies Carrier, Trane, LG, Haier, and other major HVAC brands who white-label the compressors. Rechi is unusual — a significant industrial supplier most consumers have never heard of despite being inside millions of HVAC units globally.

Highly International Holdings(0598.HK)

HQ CN8% share

Chinese rotary compressor maker backed by Shanghai Electric Group (state-owned enterprise); world's #3 compressor manufacturer at ~8% global HVAC share. Guangzhou-based; primary OEM supplier to Carrier, Daikin, and Midea OEM lines. SOE backing gives Highly International financial stability and geopolitical exposure — a Chinese state-backed industrial enterprise that supplies compressors to U.S.-headquartered HVAC brands (Carrier, Trane).

Secop GmbH

HQ DE8% share

Formerly Danfoss Compressors. European specialist in hermetic refrigeration compressors for household and light commercial refrigeration, with key manufacturing in Zlaté Moravce, Slovakia. Focuses on variable-speed compressors and R600a platforms.

Lennox International(LII)

HQ US

US HVAC manufacturer; brands include Lennox, Armstrong Air, and Heil. Manufactures equipment in Marshalltown IA and Stuttgart AR. Pure-play US residential and commercial HVAC OEM. SEC 250 company.