• KOMEG Technology Industrial provides

    KOMEG star brand of environmental test

    equipment in China since 1990.KOMEG

    has specialized in climatic test chambers,

    thermal shock test chambers,walk-in

    chambers,burn-in room and aging test

    chambers,drying ovens,salt spray testers,

    medical laboratory equipment etc.





    KOMEG brand of temperature and humidity test chamber is the ideal simulation test chamber for all heat and cold testing between -40 ºC and 180 ºC temperature range.Well-suited for reliability testing based on current test standards in the temperature range of -40 °C to 150 °C and 10% to 98% RH.Meet all requirements for extreme testing and low temperature alternating climate profiles from -70 °C - 150 °C with humidity.



    Walk-in chambers are combined systems that offer a variety of simulated

    environments including temperature,

    humidity,altitude and more,whether you're

    testing computers and copiers or automobiles and satellites.KOMEG provides Walk-In Environmental Test Chambers provide solutions that suit you and can push the limits of lab space and utilities.


    Thermal shock test is a method of environmental testing that subjects a product to alternating extremes of high and low temperatures.KOMEG offers thermal shock test chamber that sets the industrial standard for thermal cycling,capable of meeting a wide variety of testing needs,allows for the observation of changes in product characteristics and failure occurrence.Both Two-zone and three-zone capability is available.


    KOMEG factory is located in Dongguan, covering an area of 5,000 sqm,with over 120 employees including 26 R&D engineers.KOMEG also have offices in Shenzhen and Songshan Lake National Hi-Tech Industrial Development Zone.Being a first-class supplier and reliable partner,KOMEG are certified to ISO 9001 and got CE approval.


    Born for quality is always KOMEG’s philosophy.Better idea,better design and better quality are our aim.KOMEG strive for continuous innovation,releasing no less than 5 new designs each year.That’s why SGS,KONICA MINOLTA,SENKO,Midea,

    TCL and Huawei are among our long-term clients.Sales agent are welcome.Inquire today to get your order started.


Walk in chamber also called high and low temperature humidity test chamber, walk in temperature and humidity test chamber, walk in climatic chamber, walk in constant temperature and humidity test chamber.

Walk-in Chamber

The Walk-in chamber comes in a variety of sizes, mostly used for large objects or for testing large batches of products simultaneously. Temperature ranges from -60° C to 150° C and relative humidity ranges between 20% and 90% are available. A temperature-humidity walk-in chamber can also be used when constant climate conditions (temperature and/or humidity) are needed for product testing.



The Walk-in test chamber simulates the effects that a range of temperature and humidity conditions have on a product or material, for example, telecommunications equipment or photovoltaic solar panels that are exposed to outdoor temperature and humidity conditions.


KOMEG Walk in test Chamber are used for various types of testing such as prototype evaluation, research & development testing, production testing, accelerated stress testing, reliability testing, failure analysis, and any other application where environmental simulation is needed.

Walk-in, Drive-in Type
Stainless steel interior (or galvanized for savings)
Painted galvanized steel exterior for long life
MAP service doors are hinged (no tools or lifting)
Easy access to components
Reliable steam generator system for humidity applications
Sheathed electric heaters for safety and reliability
Adjustable vanes in supply grille allow directing of airflow as needed
Standards Implemented and met
GB-2423. 1-89(IEC68-2-1) Test A: Low Temperature Test
GB-2423. 2-89(IEC68-2-2) Test B: High Temperature Test
GJB360. 8-87(MIL-STD.202F) High Temperature Operating Life Test
GBJl50. 3(MIL-STD-810D) High Temperature Test
GJBl50. 4(MIL-STD-810D) Low Temperature Test
GB2423. 3-93(IEC68-2-3) Test Ca: method for steady-state damp heat test
GB2423. 4-93(IEC68-2—30) Test Db: Damp Heat Alternative Test
GJBl50. 9-93(MIL-STD-810D) Damp Heat Test

Main Technical Index
Air-cooled. The specifications measurement in the environment temperature at + 25 ℃ without load
1. Temperature
1.1 Temp. range-40℃~+150℃
1.2 Temp. deviation≤±2.0℃
1.3 Temp. fluctuation±0.5℃
1.4 Heating up rateFrom -40 ℃ to + 150 ℃ 2℃/min non-linear no load 
1.5 Cooling rateFrom +150 ℃ to -40 ℃ 2℃/min non- linear no load 
2. Humidity
2.1 Humidity range25%R.H.~98%R.H
2.2 Humidity range
2.3 Humidity deviation±3.0%RH(>75%RH)±5.0%RH(≤75%RH)
2.4 Humidity fluctuation±2.0%RH
4. Other requirementsHumidity range adjustment possible between +25 to +55 degreesDew point: +25 to 54 Celsius

Temperature and humidity performance test is in accordance with the relevant provisions of the IEC60068 -3 standard

measurement; sensor placed in the unit outlet.According to national test standard: GB/T 5170.2, use 9 test point 

calibration, as below:

Body Structure

Overall structure and chamber is composed of three parts as below.Insulation box, separate refrigeration units, and electrical 

control cabinet.

1. Body dimensions

Workplace volume: W 2500 ×H 2000 ×D 2500 mm

Exterior size: W 4350 ×H 2400 ×D 2800 mm

2. Insulation Box

※ wall material: high-quality carbon steel※ inner wall material: SUS304 # matte stainless steel plate※ 

Insulation materials:

100mm rigid polyurethane foam insulation layer + glass fiber.

3. DoorDouble door W(750+750)×H 2000mm, with observation window (the size depend on final design)
4. Lighting DeviceMoisture-proof lighting, with explosion-proof lampshades.
5. Cable portφ100mm*1 located on both side of chamber, with rubber stopper 
6.Electric control boxTotal power circuit breaker, over-temperature protection.
7. Control modelForced circulation ventilation, balance thermostat (BTHC)
8. HeatingHigh quality nickel-chromium alloy wire electric heaters,Non-contact control mode(SSR)
9. Water outlet hole Available for drain the condensate water
10. Water purifierPure water device, 1 pcs, please provide 1 ~ 2 kg/cm2 tap water
11. Water supply systemPump to enhance automatic water supply
12. HumidificationStainless steel corrosion-resistant electric evaporative humidification
13. Humidity sensorHigh accuracy Vaisala electronic humidity sensor




Walk In Climatic Chamber / KMHW-13S