
Introduction
Walk-In Environmental/Climatic Chamber
Our Walk-In Environmental Chambers provide contr1olled temperature and humidity testing to assess product suitability, reliability, and durability under accelerated environmental conditions. Designed with safety, reliability, and user-friendly operation in mind, these chambers support a wide range of tests. Ongoing collaboration with leading researchers ensures we deliver high-quality, advanced environmental testing solutions.
ISOTECH specializes in the design and manufacture of high-performance Walk-In Environmental/Climatic Chambers tailored to meet demanding test requirements across various industries. Built in compliance with international standards such as IEC, IS, ASTM, MIL-STD, and JSS, these chambers are engineered to simulate a wide range of temperature and humidity conditions for large products, sub-assemblies, or complete systems.
Our Walk-In Chambers offer customizable testing space, precise control systems, and uniform airflow to ensure accurate and repeatable results. These chambers are ideal for testing in industries like automotive, aerospace, electronics, defense, renewable energy, and telecommunications.
ISOTECH chambers are built with durable, fully sealed modular panels, energy-efficient refrigeration systems, and advanced touch-screen controllers for ease of use. Whether for R&D, production validation, or reliability testing, our walk-in solutions deliver consistent performance under real-world conditions.
With decades of experience, ISOTECH is your trusted partner for environmental simulation—ensuring product quality, compliance, and innovation.
- Test space dimensions are 3000L to 250000L.
- Temperature Range – 70° C to +180° C.
- Temperature Accuracy +/- 1 ° C.
- Temperature Resolution 0.1° C.
- Temperature Gradient +/- 1° C to 2° C.
- Average Temperature Raise/Fall 1° C to 10° C.
- Humidity Range 10 % RH to 98% RH.
- Humidity deviation 2% RH to 3% RH.
- Humidity Gradient +/- 3%.


Chambers Construction
Interior structure made of non frost vapour / air tight type. The high – gloss polished stainless steel test space is welded vapour tight, has well finished edges. it remains impervious to corrosion and easy to clean. Interior structure made of non frost vapour / air tight type. 16 Or 18 SWG 304 grade stainless Steel with adjustable / removable shelving. Outer external structure made of 16 Or 18 SWG CRCA /GI/ Stainless steel with electrostatic powder super fine coating finishing for a good appearance.Insulation is environmentally friendly free of asbestos and CFC free mineral fiber insulation guarantees the best possible insulation values and hence, it will decrease the operating costs. ( Temperature range is above 80°C)CFC free Foamed in place Poly Urethane Foam (PUF) pre-fabricated. 80 mm puff panel insulation only for ITWENV models. (Temperature range below to 80°C)Door hinges fitted on the right hand side of the chamber with front opening single door. Double lined ‘A’ grade silicon gasket on door as well as chamber body so that like proof tightens the door for better performance with multi pan glass viewing window. Defogger heaters provided with an auto cut – off as well as suitable illumination provided to view the specimen under test. ( Temperature range is above 80°C)In ITWENV models flush mounted type door. Glass window for viewing inside. Positive cam lifts hardware. Safety release exit device for opening door from both the sides. ( Temperature range is below 80°C)Performance

Instrumentation System

Safety Devices
Walk In Environmental chamber equipped with an emergency stop switch. High reliability and operator safety. Easy protection of chamber and specimen in case of failure. Chambers stop if the door is opening as operator safety. European style design signal tower.Control circuit over current protection. Thermal fuse. Adjustable adequate safety cut – out against high and low temperatures. Chamber door limit switch. Every electrical functional circuit is equipped its own safety facility which shuts down the functional circuit affected or the entire test chamber in case of a malfunction.Model Number
Cable Port holes are located on the left or on the right side of the test chamber and shall be used for inserting measurement and control cables, other supply connections or additional equipment with rubber plug.Standard specification shelves and shelf are added as required.Drain out let pipe with suitable fittings.Electrical connection 415 V AC +/- 10%, 3 phase/N/PE 50 Hz.| Model No. | Temperature Range | Humidity Range | Test space dimensions in liters. |
|---|---|---|---|
| ITWETC -70 LO | -70°C to +180°C | 10% to 98% | 3000L to 250000L |
| ITWETC -40 LO | -40°C to +180°C | 10% to 98% | 3000L to 250000L |
| ITWETC -20 LO | -20°C to+ 180°C | 10% to 98% | 3000L to 250000L |
| ITWETC -10 LO | -10°C to +180°C | 10% to 98% | 3000L to 250000L |
Note: LO = Logic programmable Models. RE = Non Programable Models.
Our Walk-In Climatic Chamber Samples

Walk-In Environmental Chamber
Isotech Technologies
Walk-In Environmental Chamber
Isotech Technologies
Walk-In Environmental Chamber
Isotech Technologies
Walk-In Environmental Chamber
Isotech TechnologiesLet’s Talk About your Requirements
Check with our team by submitting a simple form, Our team will get in touch with you soon..!
Call Us: (+91) 984-594-6739
Testimonials
ISOTECHPL Clients Review
Industry to provide a comprehensive various range of products and services to the environmental test industry.Radha Krishna
Sanjeev Shetty
Lokanath
Malcom Roy
Radha Krishna
Sanjeev Shetty
Lokanath
Malcom Roy
ISOTECHPL




