Sub Zero Chamber Manufacturers

The Most Trusted Manufacturers & Suppliers in India

Blade Deep Freezers

Where Temperature Meets Precision

Environmental Chamber Manufacturer

Full Range of Environmental Chambers Engineered For Every Test

Environmental Testing Services

Performance, Reliability & Quality Testing of Your Products

South India’s Only Lab With 3 Walk-In Chambers

India’s Only NABL-Accredited ISO/IEC 17025:2017 Environmental Testing Laboratory With 3 Walk-In Chambers

From Chamber Manufacturing to Complete Testing Excellence Since 1985

Comet Environs Private Limited is a leading innovator and manufacturer of environmental test chambers and testing solutions. With over 40 years of industry experience, ISO 17025:2017 NABL Accredited Laboratory and DGAQA Certified, we offer trusted, reliable, and customizable testing environments for electronic, automotive, aerospace, defense, semiconductor, and medical industries. Our 14,000+ sq ft facility in Peenya, Bengaluru, is equipped with state-of-the-art chambers and machines to simulate a wide range of real-world environmental conditions.

We combine more than 4 decades of engineering expertise to build systems designed for reliability, performance, and safety. Our chambers are trusted across industries – automotive, aerospace, electronics, pharmaceuticals, defense and more – to meet rigorous testing requirements.

Environmental Chamber Manufacturing

We design and manufacture a full suite of Environmental Test Chambers. Being a trusted name in the market for more than 40 years, we provide very flexible and completely customized chambers that are designed according to specific customer requirements.

Engineering and Support Services - We offer turnkey support from design & installation to calibration and maintenance.

Environmental Testing Services

ISO/IEC 17025:2017 NABL Accredited

DGAQA Certified

Comet Environs has established a world-class testing lab facility for quality and reliability assurance of different Mechanical, Electronic and Electro-Mechanical Products.

Our lab supports MIL, JSS, IS, IEC, and ISO testing protocols.

Vibration & Shock Testing

Altitude Tests (CATH)

Thermal Cycling Tests

Thermal Shock Tests

Rain & Drop Testing

Environmental Stress Screening

Temperature & Humidity Testing

High & Low Temperature Tests

High & Low Temperature Tests

Ingress Protection Tests (Incl. IPX9K)

Salt Fog/Spray Testing

Sand and Dust Testing

Icing/Thaw/Sealing/Fluid Contamination

And many more ...

Why Choose Us

  • ZUnbeatable Prices
  • ZTop-Notch Machines & Unmatched Expertise
  • ZOver 40 Years of Industry Expertise
  • ZComprehensive Chamber Portfolio
  • ZReliable Performance with Advanced Controls
  • ZPlenty of Room to Test & Thrive
  • Z14,000+ sq ft State-of-the-Art Testing Facility
  • ZCustom Solutions for Complex Testing Needs
  • ZTrusted by India’s Top OEMs & Global Brands
  • ZProven Expertise & Certified Quality (ISO/IEC 17025:2017 NABL Accredited and DGAQA Certification)

Industries We Serve

Comet Environs supports a diverse array of industries that demand product reliability in extreme environments. Our chambers are used in: –

Automotive & EV

Automotive & EV

Crash testing parts and components under extreme temperature/humidity.

Aerospace & Defense

Aerospace & Defense

Simulating high-altitude, vacuum, and thermal conditions on critical systems.

Electronics & Semiconductors

Electronics & Semiconductors

Thermal cycling and humidity tests for PCBs, connectors, and devices.

Medical & Pharma Devices

Medical & Pharma Devices

Stability testing under varied storage conditions.

Consumer & Commercial Goods

Consumer & Commercial Goods

Each solution is engineered to help manufacturers root out design flaws, enhance quality, and minimize the risk of field failures.

Meet our Clients

From cutting-edge research labs to Fortune 500 manufacturers, our customers rely on Comet Environs for robust environmental testing solutions. Many organizations trust our chambers to push products to their limits. We serve both domestic and global clients, including OEMs, government agencies, and specialized test facilities. Some of our prestigious Indian clientele include: –

Testimonials From Our Happy Clients

Comet Environs helped us develop a tailored test system that met all our aerospace compliance requirements. A true partner in reliability.

  • Director, Defense Systems

From consultation to installation, their professionalism and chamber quality exceeded our expectations.

  • Lead Engineer, Automotive Manufacturer

Comet Environs’ climatic chamber allowed us to accelerate product development and significantly improve reliability.

  • Engineering Manager, Automotive Industry

Outstanding support and delivery. Their custom test solutions exceeded our expectations.

  • Quality Director, Aerospace OEM

Partner With Us for Precision Testing & Custom Chambers

 Need Certified Environmental Testing For Your Product?

We offer ISO/IEC 17025:2017 NABL Accredited and DGAQA Certified environmental testing facility for a wide range of standards: MIL, JSS, IEC, IS, and more. Validate performance, reliability, and compliance with confidence.

Looking For A Customized Chamber?

From walk-in chambers to altitude, thermal shock, or battery test setups, we design and manufacture tailored environmental chambers that match your exact specifications.