Cleanroom Contractor | Modular Cleanroom Systems | CLEEMS


Who We Are

CLEEMS is a leading cleanroom contractor providing cleanroom systems. We deliver ISO 14644 and GMP compliant cleanrooms for semiconductor, pharmaceutical, and electronics industries.

Industries We Serve

    * Semiconductor Cleanrooms

    * Pharmaceutical & GMP Cleanrooms

    * Biotech & Laboratory Facilities

    * Electronics Cleanrooms


Our Cleanroom Solutions

  * Modular Cleanrooms

      Flexible, scalable, and cost-efficient cleanroom systems designed for long-term performance.

  * High-Precision Temperature & Humidity Control

      Temperature accuracy of ±0.1/0.2/0.3/0.4/0.5 °C , ±1/2 °C and humidity stability of ±1/2/3/4/5/10% RH for critical industries. The pairings apply to typical cleanrooms and constant T&RH systems, generally valid within 18–26 ℃

  * Low-Temperature Cleanrooms

      Specially designed for processes requiring controlled low ambient temperatures (below 18 °C), such as pharmaceutical cold-chain production and advanced material processing.

  * Ultra-Low Humidity Cleanrooms

     Engineered for industries that demand extremely low humidity control, such as lithium battery (Li-ion) manufacturing.

     Typical humidity requirements for lithium battery dry rooms: ≤ 1% RH (dew point -40 °C or lower) in electrode coating and electrolyte injection areas. General workshop zones: ≤ 10% RH

  ? These ultra-low humidity cleanrooms ensure product safety, prevent moisture-related defects, and maintain consistent production quality.


Why Choose CLEEMS?

    * ✅ ISO 14644 & GMP compliant cleanrooms

    * ✅ Modular and energy-efficient design

    * ✅ Proven EPC project experience in Asia & Middle East

    * ✅ One-stop turnkey service from conceptual design to equipment integration, material supply, and professional installation

Get Your Custom Cleanroom Solution

      Looking for a reliable partner for your cleanroom project?

Contact CLEEMS Today for a customized proposal.

Contact Us

Contact: Sales Department

Tel: 0086-21-6167 0958 / 6167 0959

Email: sales@cleanroom-system.com

Add: 14th Floor, Dianke Building, No.509 Wuning Road, Shanghai, China