Walk in Chamber
Walk in Chamber
Purpose-built, tailored walk in chambers
A walk in chamber allows you to simulate different climates and environmental parameters with ease and precision as part of controlled storage or testing protocols. To understand the impact on the safety or quality of your products, a walk in chamber provides a large temperature and humidity-controlled environment to test large components, assemblies, and finished products.
Withnell Sensors Ltd is the exclusive distributor and after-sale service provider of walk in chamber and climatic chambers in the UK & Ireland. Kambic is one of the market-leading brands that specialise in the designing, developing and manufacturing of high-quality walk in chambers and controlled environment rooms.
The walk in chamber is a refined solution for research and development studies, quality control, production facilities and testing. These bespoke chambers are custom built to suit your requirements- here is an example from a previous job.
Independent Advice
We are always available to offer expert advice and technical support. Withnell Sensors engineers have experience working with a range of clients on various projects. We can help you to find the most suitable or custom walk in environmental test chamber to meet your requirements and our after sales care is exceptional, offering extra reassurance.

Size made to you requirements
Exceptional uniformity and stability
Innovative, user friendly control panel
Tailored equipment available
Walk in chamber: Choosing the right walk in chamber for you
Walk in climatic chamber
A walk in climatic chamber provides a large temperature and humidity controlled environment to test large components, assemblies, and finished products. The chambers have superior temperature and Rh stability and can be used for sample conditioning before other tests, stress testing and accelerated ageing.
Custom walk in chamber
Tailor your cold room or walk in chamber specifically to your unique requirements of facility with our custom builds. Custom environmental test chambers offer the perfect solution to maximise your floor space and optimise your storage capacity without risking compliance.
Constant and stability chambers
Although a walk in chamber may visually look the same, their applications can differ. With a climatic and environmental chamber, you're typically testing the stored products against unique and often differing environmental parameters. With a constant walk in climatic chamber or stability chamber, the storage is often longer and the environmental conditions stay the same for a 'stable' bulk storage solution.
Features of our Walk in Chamber:
- Door observation window
- Sealed and extensively heat-insulated doors- various sizes available
- Heavy duty closing mechanism with safety unlocking system from interior
- Fully stainless-steel interior. Powder-coated exterior.
- Access port with both end plugs.
- Extensive heat insulation. Various insulation panel thicknesses.
- Electronics compartment, mounted on the chamber or remote location.
- PLC based controller, with a simple and effective programming of all processes.
- Compressor based refrigeration system. </ li>
- Condensing unite mounted on the top of the chamber or remote location
- Back up unite
- Chamber equipment: Specially designed racks with height-adjustable shelves
- Tailored equipment available

Custom Built Chamber Solutions
At Withnell Sensors, we're passionate about enabling businesses to identify a solution that suits their exact needs. We understand that 'off-the-shelf' chambers may not always be the most suitable to individual needs and stored samples. This is why we deliver a custom walk in chamber solution which enables our customers to brief their eact requirements and we can design, build and engineery a bespoke chamber. This includes:
Walk in Chamber Technical Data
Walk in Chamber | |
---|---|
External Dimensions | Made to preference |
Temperature Range | -40°C to +90°C |
Relative Humidity Range | 40% to 95% |
Temperature & Rh display resolution | 0.1°C / 1% |
Temperature set resolution | 0.1°C |
Rh set resolution | 1% |
Temperature stability | Better than +0.3°C |
Temperature Uniformity | < +1 @ +37°C |
Rh stability % (lights off) | Better than +3 |
Temperature control | PID |
Cooling | Air cooled compressor aggregate (water cooled as option) |
Relative humidity | Steam generator/ Ultrasonic humidifier/ DEW point |
Power supply | 3x400 V 50/60 Hz (+ 10%) |
Access Ports (mm) | Ø 40 Standard, (Ø 50, Ø 90 as an accessory) |
Interface | RS 232 (USB or Ethernet as an optional) |