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WP Series – Panel Walk-In / Drive-In Test Chamber

Weiss Technik WP Series Walk In & Drive In Test Chambers use insulated panels that may be configured to virtually any size. These walk-in chambers are used to test large batches of product and are also used for full vehicle testing.

  • The pre-fabricated modular construction facilitates ease of move-in and setup
  • Can accept all sizes of roll-up conditioning modules
  • Has temperatures up to 150 C (302 F)
  • LEEF™ (Leading Energy Efficiency Footprint) technology is a high-efficiency refrigeration system that provides unmatched performance; it features optimal temperature and humidity control accuracy for precise testing results, faster ramp rates, and up to 40% energy savings.
  • The innovative WEBSeason® user interface allows you to program, control and monitor your tests at any time and anywhere – even from your tablet or smartphone


Test Space Volume
Temperature Range-68°C to +85°C
Humidity Range20%RH to 95%RH
External Width86″ (2184mm)106″ (2692mm)129″ (3277mm)153″ (3886mm)
External Depth86″ (2184mm)106″ (2692mm)152″ (3861mm)200″ (5080mm)
External Height104″ (2646mm)104″ (2642mm)116″ (2946mm)116″ (2946mm)

Product Features

  • Nominal 4-inch (102mm), rigid urethane insulation(thicker panels are optional)
  • Multiple Plenum Options for Greater Flexibility
  • Interior lighting provided in vapor-proof fixture with external control switch (specialty lighting systems available)
  • Moisture-Vapor Seal: all joints between panel sections fitted with double gaskets
  • Flush-type door with thermostatically controlled perimeter gasket, heated to remain dry and frost free; standard
  • Clear opening 34-inches (864mm) wide and 78-inches
  • Door hardware includes cam lift, self-closing, chrome plated hinges and a lockable chrome-plated door latch with inside safety release
  • Floor loading of up to 1,200 pounds per square foot. (6,000 pounds available as option)
  • Point loading conditions
  • Optional heavy duty floors sloped to perimeter drains (Recommended for WPH Humidity chambers)

Technical Data

Additional Options

  • Dual air circulation through blowers with solid stainless steel jackshafts
  • Water-cooled cascade refrigeration system
  • Nichrome wire heating elements with fail safe fusible link
  • Solid state heat switching
  • Drive in options available
  • Compatible with four post simulators or dynamometer
  • Solar simulation packages
  • HC/CO monitoring of vehicle under test
  • Complete customized operator interface software packages
  • Complete installation packages
  • Custom sizes available consult with your local salesperson
  • Many options available – contact your local salesperson for complete list


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