ETAC Division
Environmental Test Chambers
ETAC Environmental Test Chambers
In addition to the development of cooling systems that use low-GWP refrigerants, we have developed a wide range of ETAC environmental test chambers, from standard models to custom-made products, with features such as energy-saving control via a controller that we have developed ourselves. We are engaged in a constant effort to pursue advanced technologies.
- Thermostatic chambers
- Temperature & humidity test chambers
- Temperature cycle test chambers
- Thermal shock test chambers
- Large environmental test chambers
Weiss Technik Environmental Test Chambers
Weiss Technik is a world-leading manufacturer of environmental test chambers founded in 1956 in Germany. With ETAC quality, we deliver world-class environmental test chambers that comply with European and global testing standards.
- Thermal shock test chamber with specimen transfer system
- High-powered temperature cycle test chamber
Reliability Testing Systems
In 1994, we developed and launched the SIR Series, Japan’s first insulation degradation evaluation system especially for monitoring electro-chemical migration.
Since then, we have continued to pursue technological innovation in response to high-density mounting and new materials such as lead-free solder. ETAC’s automatic measurement system is now the industry standard for mounting reliability testing and is in wide use in Japan and overseas.
Main Systems
- Insulation reliability measurement system
- Conduction reliability measurement system
- Capacitor evaluation system
- Momentary power loss detection system
Contracted Testing
As a contracted testing organization backed by an environmental test chamber manufacturer, we operate two ISO/IEC 17025 accredited testing laboratories in Japan. These laboratories deliver contracted testing services of high quality based on international standards.
Main test offerings
- Environmental testing (low/high-temperature test, thermal shock test, temperature cycle test, compound vibration test, water resistance test, salt spray test, etc.)
- Service life testing (insulation resistance test, electro-chemical migration test, etc.)
- Proprietary service menu (reliability testing of various automotive components, charge and discharge test, cross-sectional observation, design and fabrication of various test jigs, etc.)
Customer Support
With “prompt, accurate and kind” as our motto, we provide comprehensive support for environmental test chambers and reliability testing systems.
Main support offerings
- On-call services
- Regular inspection services
- Maintenance contract services (contract required)
- Calibration services (quoted on request)
- Other services (parts purchasing, relocation, disposal, etc.)
ETAC Products and Services
For details of ETAC products and services, please access the ETAC website.

CONTACT
For any inquiries about our products or other questions, please use this form to contact us.