We can generate any environmental condition found on or around the planet
Built to meet demanding environmental testing requirements across a wide range of applications
Refurbishment – A Smarter Alternative to Replacement
September 2025 Feature
Why invest in brand new when your existing chamber can be upgraded for modern performance?…

Chamber Servicing & Maintenance
Keep your environmental test chambers operating accurately, reliably and in line with your testing requirements. From routine preventative maintenance to urgent breakdown support and controller refurbishment, our experienced engineers help minimise downtime and protect your investment.
Learn More About Chamber Servicing & Maintenance
Environmental & Laboratory Test Chambers
ETS has been providing service, maintenance and calibration for environmental and laboratory test chambers since 1983. We support all makes and models, helping organisations maintain performance, reliability and compliance.
From our Nazeing workshop, we carry out refurbishment of climatic chambers across a wide range of manufacturers. This enables clients to extend equipment life while restoring operational integrity and control accuracy.
Delivering this level of support requires broad technical expertise. Our team combines the necessary electrical, refrigeration, control and mechanical disciplines to ensure work is completed to a consistently high standard.
Our Test Chambers
Other Products & Services
General Purpose Ovens
Robust and reliable ovens for controlled temperature testing, drying and thermal processing applications. Suitable for laboratory, aerospace, automotive and electronics environments.

Control & Data Logging Systems
Upgrade or replace legacy chamber controllers with modern control and data logging systems. Improve accuracy, traceability and reporting while extending equipment life.

Service & Maintenance
Planned preventative maintenance, breakdown support and calibration for all makes of environmental test chamber. Helping you minimise downtime and maintain performance.

Test Chambers Refurbishment
Comprehensive refurbishment of climatic chambers at our Nazeing facility. Restore reliability, improve control accuracy and extend operational life.

Calibration Services
Professional temperature and humidity calibration services to support compliance and quality assurance requirements. Available as standalone services or as part of a maintenance contract.

Talk to our team
Discuss your requirements with our specialists and find the right solution for your application.

News & Insights
News
DSI Aerospace GmbH uses our DY110 C chamber for testing their electronic components and determine their suitability for use in space applications
Small Chamber, Big Missions: ACS DY110 C Supports Space Innovation Through DSI Aerospace Testing Activities…

News
SmallSat Europe 2026 – RAI Amsterdam, 26-28 May 2026
We will be attending Europe’s leading event dedicated to the small satellite ecosystem and emerging…

News
How to Extend the Service Life of Your Environmental Test Chamber
Environmental test chambers are built to last. It’s not unusual to see units still operating…

News
The Importance of Regular Calibration in Environmental Testing
In environmental testing, confidence in your data is everything. Whether you are validating aerospace components,…




