About us

Dryvex designs and builds industrial dehumidifiers, desiccant rotor units, ultrasonic humidifiers and constant temperature and humidity equipment, supplied to factories, cold chain, pharmaceutical, food and building projects.

Dryvex industrial dehumidifier in a production hall

Dryvex designs and builds humidity control equipment: condensing dehumidifiers for workshops and stores, ceiling and ducted platforms for concealed installation, desiccant rotors for low dew points, ultrasonic humidifiers for dry processes, and constant temperature and humidity units for rooms that must hold both values.

The factory covers 7,200 m² in Hangzhou, Zhejiang, and works across application, design, engineering, manufacturing and assembly. Cabinets are built to a released drawing, coils and rotors are fitted against the agreed supply, and each unit is run before dispatch so the drawing set delivered with the equipment matches the tested configuration.

Equipment has been supplied to underground car parks, pharmaceutical plants, cold stores, ice rinks, laboratories, food factories, printing halls, pools and residential projects. The approach is the same in each case: start from the room, state the assumption, and put the calculation behind the recommendation.

Company information

Company name
Dryvex Climate Systems Co., Ltd.
Business type
Manufacturer
Location
Hangzhou, Zhejiang, China
Building size
7,200 m²
Employees
50+
Published model range
8 platforms, 31 models
Main products
Industrial, floor-standing, ceiling, fresh-air and desiccant rotor dehumidifiers; ultrasonic humidifiers; constant temperature and humidity units
Main markets
Asia, Europe, North America, South America

Factory photos

Sheet metal forming, coil assembly and final testing sit under one roof, which keeps the order drawing and the built unit on the same revision.

Dryvex factory building and production area
Production building, Hangzhou
Testing area used for performance checks before dispatch
Performance check before dispatch

Documents released with the order

  • National Certification and Patent Register

    The source site presents a national certification and patent section. Specific certificate names, patent titles and numbers are available on request.

  • Certificate Register

    Certificate register available on request; the source page does not publish individual certificate numbers.

  • Quality and Inspection Records

    Quality and inspection records for supplied equipment can be requested from the sales team. No certificate numbers are stated on the source page.

  • Project Compliance Documentation

    Compliance documents are assembled for specific projects on request. The source page does not list separate approvals.

Projects and partners

  • China Construction Fifth Engineering Division
  • China Construction Eighth Engineering Division
  • Wuhan Institute of Biological Products
  • Vanke
  • Tianjin Academy of Agricultural Sciences
  • Shougang Sports
  • Shanghai Chunjun Landscape Engineering Co., Ltd.
  • Lanhua Pharmaceutical
  • China Resources
  • National Japonica Rice Center
  • Guizhou University
  • Fujian Sanhe Construction Engineering Co., Ltd.

Visit the workshop or send a project brief

Visits are arranged by appointment; confirm the date before travelling. Project briefs can be sent at any time and are answered within one business day.