About us

JTS Ltd (James Technical Services Ltd)

Custom built BM test chamber Environmental test chamber built by JTS Example of one of our test chambers that we may have for hire. James Technical Services Ltd

JTS is one of only a handful of independent UK companies currently manufacturing environmental test chambers. The compact nature of our company enables us to maintain a high degree of flexibility in our manufacturing processes, thus bespoke test chambers are one of our specialities.

Our standard range of test chambers includes bench top and floor standing models, across temperatures ranging between -65°C and +150°C (from -80°C to +300°C for specific applications), and humidities between 10% and 98% RH.

In addition to our standard machines we design and built a number of chambers for environmental testing:

TemperatureTesting Temperature Humidity Testing Ultra Low Temperature Chests Cryogenic Storage Heat treatment plant Walk-in rooms High Temperature Ovens Dust Ingress Chambers Climatic Chamber With Vibration Port Chambers With Rapid Rates Of Temperature Change Large Scale Refrigeration Plant Systems Altitude Test Chambers. Shock Testing Halt Testing Whether your specific requirements lie in the design or the operational capabilities of the test chamber, we will do everything we can to accommodate them.

We work closely with our customers throughout the design and manufacture processes, and provide a full maintenance and calibration service beyond that. We operate a call-out repair service, and can provide a tailor-made service contract - whatever the type of test chamber or refrigeration system.

We work with clients from many sectors, including the electronics, automotive, defence and oil industries.


Chambers and Services

Design and Build of one-off Environmental Chambers to include Salt Corrosion Resistance

Design and Build of one-off Environmental Chambers to include Salt Corrosion Resistance

Design and Build of one-off Environmental Chambers to include Salt Corrosion Resistance is one of our speciality areas and there are only a handful of...

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Design and Build of one-off Environmental Chambers to include Specific Rates of Temperature Change

Design and Build of one-off Environmental Chambers to include Specific Rates of Temperature Change

Design and Build of one-off Environmental Chambers to include Specific Rates of Temperature Change is one of our speciality areas and there are only a...

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Dust Ingress Chambers

Dust Ingress Chambers

We offer a wide selection of Dust Ingress Chambers. We work closely with our customers throughout the design and manufacture processes, and provide a...

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Environmental Test Chamber Service & Repair

Environmental Test Chamber Service & Repair

With over twenty years experience in the test chamber industry, we can help when things go wrong. We can work on all makes and types of test chamber, ...

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Existing Environmental Chamber Refurbishments

Existing Environmental Chamber Refurbishments

Existing Environmental Chamber Refurbishments is one of our speciality areas and there are only a handful of independent UK companies currently manufa...

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Floor Standing Test Chambers

Floor Standing Test Chambers

Floor Standing Test Chambers Model Capacity Internal Dimensions (mm) FM2/125 / FMH2/125 125 litres 500 H x 500 W x 500 D FM2/216 / FMH2/216 216 ...

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Halt Testing Chambers

Halt Testing Chambers

We offer a standard range of competitively priced temperature and humidity chambers and ovens. Sizes range from benchtop to floor standing, with a com...

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Heat treatment plant

Heat treatment plant

JTS is one of only a handful of independent UK companies currently manufacturing environmental test chambers. The compact nature of our company enable...

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High Temperature Ovens

High Temperature Ovens

We offer a standard range of competitively priced temperature and humidity chambers and ovens. Sizes range from benchtop to floor standing, with a com...

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Hire Test chambers

Hire Test chambers

Test chambers are available for hire for an initial minimum period of four weeks, after which hire is on a week to week basis. Discounts are availabl...

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Humidity chambers

Humidity chambers

We have a standard range of temperature chambers and temperature/humidity chambers. Please note that we always build to order, therefore we are easily...

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Large Scale Refrigeration Plant Systems

Large Scale Refrigeration Plant Systems

Our standard range of test chambers includes bench top and floor standing models, across temperatures ranging between -65°C and +150°C (from -80°C to ...

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Portable Walk In Rooms

Portable Walk In Rooms

Need solutions related to Portable Walk In Rooms? Just get in touch. We have a range of shipping containers which have been converted into specialist ...

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Refurbished test chambers

Refurbished test chambers

All our second-hand test chambers come fully refurbished with a three month warranty. Temperature range, humidity range and control type can usually b...

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Refurbished Test Chambers For Hire In Brecon

Refurbished Test Chambers For Hire In Brecon

Looking for services related to Refurbished Test Chambers For Hire In Brecon? We are second to none. We often have high quality Refurbished Test Chamb...

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Refurbished Test Chambers For Sale In Brecon

Refurbished Test Chambers For Sale In Brecon

Looking for services related to Refurbished Test Chambers For Sale In Brecon? We are second to none. We often have high quality Refurbished Test Chamb...

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Refurbished Test Chambers For Sale In Brecon

Refurbished Test Chambers For Sale In Brecon

Looking for services related to Refurbished Test Chambers For Sale In Brecon? We are second to none. We often have high quality Refurbished Test Chamb...

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Second Hand Test Chambers For Hire In Brecon

Second Hand Test Chambers For Hire In Brecon

We are offering excellent services related to Second Hand Test Chambers For Hire In Brecon. Our inventory for Second Hand Test Chambers For Hire In Br...

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Second Hand Test Chambers For Sale In Brecon

Second Hand Test Chambers For Sale In Brecon

We are offering excellent services related to Second Hand Test Chambers For Sale In Brecon. Our inventory for Second Hand Test Chambers For Sale In Br...

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Second-hand Environmental Test Chambers

Second-hand Environmental Test Chambers

Our stock of second-hand test chambers frequently changes, so please get in touch to discuss your requirements. Our chambers can usually be modified t...

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Service Contracts for test chambers

Service Contracts for test chambers

For routine service checks, we can provide you with a tailored service contract. Prices are dependant on the type of test chamber and level of service...

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Shock Testing Chambers

Shock Testing Chambers

We work with clients from many sectors, including the electronics, automotive, defence and oil industries.

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Specialists In Portable Walk In Rooms

Specialists In Portable Walk In Rooms

Looking for Specialists In Portable Walk In Rooms? Just get in touch. We are Specialists In Portable Walk In Rooms across the UK. We have a range of s...

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Standard Bench-Top Test Chambers

Standard Bench-Top Test Chambers

We are able to offer Standard Bench-Top Test Chambers and can be customized as per customer requirements. Our Standard Bench-Top Test Chambers provide...

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Standard Floor Mounted Humidity Test Chambers

Standard Floor Mounted Humidity Test Chambers

We offer a range of Standard Floor Mounted Humidity Test Chambers across the UK. We can also do customization in our Standard Floor Mounted Humidity T...

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Standard Floor Mounted Temperature Test Chambers

Standard Floor Mounted Temperature Test Chambers

We offer a range of Standard Floor Mounted Temperature Test Chambers across the UK. We can also do customization in our Standard Floor Mounted Tempera...

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Standard Humidity Test Chambers

Standard Humidity Test Chambers

We are able to offer Standard Humidity Test Chambers and can be customized as per customer requirements. Our Standard Humidity Test Chambers provide a...

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Standard Specification Humidity Test Chambers For Hire

Standard Specification Humidity Test Chambers For Hire

We are offering excellent services related to Standard Specification Humidity Test Chambers For Hire in UK. Our inventory for Standard Specification H...

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Standard Specification Humidity Test Chambers For Sale

Standard Specification Humidity Test Chambers For Sale

We are offering excellent services related to Standard Specification Humidity Test Chambers For Sale in UK. Our inventory for Standard Specification H...

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Standard Specification Temperature Test Chambers For Hire

Standard Specification Temperature Test Chambers For Hire

We are offering excellent services related to Standard Specification Temperature Test Chambers For Hire in UK. Our inventory for Standard Specificatio...

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News

Containerised Test Systems

Containerised Test Systems

JTS Ltd specializes in designing and building systems for temperature, humidity, rain, dust and vibration testing, with units ranging from small bench...

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What is an environmental test chamber?

What is an environmental test chamber?

For an environmental test chamber engineer, the answer to an opening line of “What do you do?” can provoke one of two outcomes: curiosity - or a sligh...

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Working through Covid-19

Working through Covid-19

As with many other businesses across the UK – and the world – we are having to react quickly to these changing and uncertain times. By having office s...

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Rain Simulation - Staffordshire University

Rain Simulation - Staffordshire University

Staffordshire University's Institute for Environment and Sustainability Research asked us to build a rain simulation chamber, with humidity and temper...

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Oven Units - Sondex

Oven Units - Sondex

Sondex (oil & gas industry) required three oven units with modular extension capabilities. Each oven has zoned temperature control and operates over t...

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Temperature Testing Facility - Cameron

Temperature Testing Facility - Cameron

JTS was contracted to provide a temperature testing facility for the valves and actuators manufactured by Cameron (oil & gas industry). The temperatur...

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Temperature Test Chambers - Pascall Electronics Ltd

Temperature Test Chambers - Pascall Electronics Ltd

Pascall Electronics required nine bench-top chambers, each to have a temperature range of -65°C to +150°C, and an internal capacity of 60 litres. A 6°...

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BM Temperature Test Chamber - Design Environmental Ltd.

BM Temperature Test Chamber - Design Environmental Ltd.

The customer required a steady state temperature chamber, running at +15°C for 24 hours a day, 7 days a week. The required ambient temperature was to ...

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BM Temperature Test Chamber - Tellabs Ltd

BM Temperature Test Chamber - Tellabs Ltd

The customer required a chamber to cover the temperature range -20°C to +150°C in order to test electronic assemblies. Occasionally, the test was to i...

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Customised BM Test Chamber - Pegler

Customised BM Test Chamber - Pegler

Pegler, a leading manufacturer of taps, valves, fittings and heating products, required a test chamber with enhanced access in order to more effective...

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Bespoke Temperature Chamber - Lloyds Instruments

Bespoke Temperature Chamber - Lloyds Instruments

Lloyds Instruments are a leading manufacturer of materials testing machines and software, polymer test instruments and texture analysers. JTS desig...

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Temperature Conditioning Units - Ascott

Temperature Conditioning Units - Ascott

JTS has provided a number of temperature conditioning units (TCUs) and temperature & humidity conditioning units (THCUs) to Ascott, who manufacture co...

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12 News

Contact Us

JTS Ltd (James Technical Services Ltd)

  • Unit 3 Talgarth Business Park
  • Talgarth
  • Brecon
  • Powys
  • LD3 0PQ

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