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 in clouds.

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.
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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.

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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,…