SH

Shuangliang

Shuangliang Eco-Energy Systems Co., Ltd.

Jiangyin, Jiangsu, China

SolarHydrogenOther
Founded 1982
Profile last updated: April 17, 2026

About

Founded in 1982, Shuangliang is a renewable energy company headquartered in Jiangyin, China specializing in Solar, Hydrogen, Other.

Shuangliang began as an air conditioning equipment manufacturer in 1982 and has grown into a conglomerate with operations in machinery, clean energy, chemicals, new materials and hotel management. Its energy-saving and environmental protection offerings include lithium bromide absorption chillers and heat pumps, direct-fired and steam-operated chillers, flue gas and waste heat recovery systems, CCHP and dry cooling systems, heat exchangers, and boilers. Its clean energy business covers polysilicon reduction furnaces, silicon wafers, solar modules and alkaline water electrolyzers for hydrogen production. The company also provides energy-saving operation, maintenance and contract energy management services. Shuangliang International Co., Ltd., a wholly-owned subsidiary based in Shanghai, centralizes import and export business.

Headquarters

Jiangyin, China

Founded

1982

Focus areas

absorption chillerLiBr absorptionheat pumpwaste heat recoveryflue gas heat recoveryCCHPdry coolingsolar modulesilicon waferpolysilicon reduction furnacehydrogen electrolyzercontract energy managementheat exchanger

Products & services

Business models

B2BESCO

Value chain

ManufacturingEngineeringO&MTrading

Locations

Headquarters

No. 88 Xili Road, Ligang, Jiangyin, Jiangsu, China

Operating locations (1)

  • Hami Road Room 280, 2F, Building I-22, No. 1500, Shanghai, Shanghai, China

Projects

5

Lucky One

Flue gas operated LiBr absorption chiller

Flue gas operated LiBr absorption chiller for a commercial complex in the center of Karachi, total cooling capacity 1683 USRT.

Karachi, PakistanClient: Lucky Group

Dolmen City

Direct-fired LiBr absorption chiller

Direct-fired LiBr absorption chiller for a mixed-use development, total cooling capacity 8597 USRT.

Pakistan

Datang Xigu Thermal Power Plant

LiBr absorption heat pump

LiBr absorption heat pump with total heating capacity of 290.76 MW.

290.76 MW capacity

AFK

Direct-fired absorption heat pump

First category direct-fired absorption heat pump with total heating capacity of 5000 kW.

5 MW capacity

Zurich University Hospital

Double effect hot water chiller

First double effect hot water chiller built by the company in the world.

Client: Zurich University Hospital

Credentials & affiliations

Awards

China Well-known Mark

More Solar Companies

View all

More Renewable Energy Companies in China

View all