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Safe, innovative and cost-efficient wind turbine tower internals

3S Lift has since become a professional global wind turbine tower internals (WTTI) solution provider. We offer solutions that contribute to the effectiveness, efficiency and acceptance of renewable energy. We want to enable people to service wind turbines safely and protect their health. That’s why we believe in delivering safe, innovative and cost-efficient wind turbine tower internals that benefit our customers, employees and the planet.

3S Lift supplies products to wind turbine manufacturers, tower manufacturers, service providers and wind farm owners across more than 40 countries.
3S Lift offers a wide range of wind turbine tower internals, making us your one-stop-shop for everything from service lifts to Climb Auto Systems, climb assists, aluminum ladders, fall protection systems, auto descending devices, blade maintenance platforms, offshore cranes and sealed self-retracting lifelines. In addition, we provide engineering services to develop and customize products according to customer needs.


Global expertise

  • 3S Lift is headquartered in Beijing, China and has subsidiaries in Europe, the USA, the India. With service partners around the globe, we are able to provide prompt and thorough technical support to local customers everywhere.

  • Having supplied nearly 40,000 climb assists, 30,000 Climb Auto Systems and over 10,000 service lifts worldwide, we are an experienced WTTI solutions provider and trusted partner for our customers.

Excellence and innovation

  • 3S Lift is driven by a culture of safety and innovation. Our more than one hundred R&D engineers ensure that our solutions always fulfill our 3S Lift brand promise: “safe, simple, specialized”.

  • We are proud to have been awarded the ISO9001, ISO14001 and OHSAS18001 certifications for our company. Our products meet all relevant local requirements and have obtained the associated certificates, such as CE, ETL and OSHA.

  • 3S Lift is committed to driving innovation in the industry. Through continuous research and development for new equipment and services, we strive to support our customers in creating clean energy for a sustainable future.