About Us

Guangdong Shunde O.S.B. Environmental Technology Co., Ltd.

Guangdong Shunde O.S.B. Environmental Technology Co., Ltd. ,located in Shunde Foshan, which was established in 1999, with 22+years rich experience in manufacturing and exporting air to water heat pump and ground / water source heat pump products. O.S.B. dedicate to provide the highest quality of service and most demanding products available in the latest market, can provide OEM and ODM service according to your needs.

about us


about us


Based on strong capacity of research and development, O.S.B. mainly provides standard products for customers on ODM basis.

about us


If clients have their own idea and design of the products, O.S.B. can actualize and modify it to make it easy for mass production.

about us


For strategic cooperated customers, O.S.B. also work together and create to totally new products.

Our strength

Strong technical team

With a strong technical force of over 200 people and the power of modern technology R&D center, O.S.B has obtained 198 patents which cover many fields as super low temperature EVI, defrosting, inverter technology, etc.

about us
about us

Improve production line

Up to now, we have equipped with 3 automatic production line, 3 cold/hot condition enthalpy testing lab, fully refrigerant auto-refilling machine, as well as all necessary testing equipment, such as 4-in-1 electricity safety inspection machine and halogen leakage checking machine, etc. All management are executed by following ISO 9001:2015 system.

Global market

The heat pump products we have been manufacturing and supplying to North America, Europe, South Africa and Asia are well accepted by the market and we have achieved more success by passing CE, CB,North America CUS certification and EN 14511, EN16147, EN14825 etc energy efficiency test. As well as ourself developed IOT WiFi control function that applicable in almost all of our air to water heat pump products.

About Us

Our culture

Our mission is to let the staff stay happy with us, achieve customer's success, fulfill our social responsibilities.Our vision is to let our products pass the warmth all over the world, create a better everyday life.Our values is passion for innovation, cooperation and sharing, honesty and professionalism.

Exhibition & Events


Our top priority is to ensure the reliability and quality of its products and to meet the technical & professional certifications of overseas markets. As an international brand, O.S.B. holds several international certifications, including CE, CB,SAA and so on.
(The pictures below do not indicate that O.S.B. has the listed certificates for every model of products.)

  • CERT_CE_decrypted
  • 64.711.15.04143.01 CERT_EMC_decrypted
  • 20180116_141241
  • 20180116_141815
  • CE BB、BC、BS_decrypted
  • CE_GZES1706009381HS(GZES141101281102)_decrypted
  • FI-31696_decrypted
  • FI-31807_decrypted
  • OSB ISO  certificate
  • SGS_NA_17_SD_00009_decrypted
  •  National Compulsory Product Certificate