About us

Unitemp Ltd

Unitemp is a specialist environmental engineering company. Our wealth of knowledge and expertise enables us to specify supply and maintain a wide selection of environmental test chambers from bench top cabinets through drive-in rooms to HALT & HASS systems.

Established over 30 years ago, we are a leading manufacturer and supplier of customised and standard environmental and climatic test chambers. As the company has grown over the years, the prime commitment of our experienced team of engineers has been, and continues to be, excellence – excellence in engineering and design, excellence in manufacture and excellence in the service support we provide to our ever increasing list of customers..

Our range of ESPEC of environmental test chambers creates temperature & humidity extremes in chambers from bench-top to drive–in. Standardization allows ESPEC to concentrate on quality construction and innovative designs. Many of the environmental test chambers built include optional features or customization to exactly fit the customer’s application.

The rise of eco-friendly vehicles such as hybrids and electric vehicles is seeing growing demand for environmental tests and safety tests of devices such as secondary batteries to ensure the high safety and stable performance required. ESPEC have a range of environmental chambers ideal for battery cell evaluation.

5G networks will change many industries, including manufacturing driving the future of Industry 4.0 and smart manufacturing. 5G base stations require higher voltage and therefore devices involved generate more heat. From a safety standpoint, it is critical to have stable and reliable operations under such conditions, which means a host of issues are raised & many more evaluation tests are required. Unitemp has a wide range of test chambers to cover these evaluation tests.

We also specialise in the design, installation and commissioning of modular custom environmental rooms. This skilled service provides unlimited flexibility within existing premises and, for many applications, dramatic cost savings over standard chamber technology. Our ability and proven track record of integrating modern electronics and control technology with mechanical refurbishment enable us to improve performance and increase your return-on-investment. Our after sales service and ability to support existing installations, from planned maintenance schedules and emergency repairs to full on-site refurbishment mean our customers equipment retains optimal performance and up time.

The latest addition to the Unitemp portfolio is Labcold and their range of medical and laboratory refrigerators and freezers.

The services and products we offer have attracted interest from markets as diverse as stressing automotive electronics to storage of perishable foodstuffs.


Products

Environmental Test equipment maintenance plans

Environmental Test equipment maintenance plans

Flexible service & maintenance packages for environmental test cabinets Unitemp provides a choice of flexible service agreements for your systems and ...

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Test Chamber calibration

Test Chamber calibration

Unitemp provides an in-house, high-quality test chamber calibration service, and where required calibration to recognised accredited standards, ISO/IE...

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Chamber Refurbishment & Upgrades

Chamber Refurbishment & Upgrades

Bring test chambers up to current specifications. Our refurbishment process restores the test chamber to its original state as when first manufactured...

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Chamber Retrofit Services

Chamber Retrofit Services

Retrofitting new upgrades or add-ons Retrofitting your system to use alternative refrigerants on offer can garner both environmental and performance ...

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Battery Cell Testing Chambers

Battery Cell Testing Chambers

ESPEC environmental chambers ideal for battery cell evaluation. Battery technology is now a critical component in how we use and generate electricity....

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5G Testing

5G Testing

5G base stations require higher voltage and therefore devices involved generate more heat. From a safety standpoint, it is critical to have stable and...

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Platinous J Series Environmental Chambers

Platinous J Series Environmental Chambers

The Platinous J series of environmental test chambers offers a variety of sizes, ranges, and options to meet your specific environmental testing requi...

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AR Series Environmental Stress Chamber

AR Series Environmental Stress Chamber

The AR Series chambers provide high levels of performance with a wide temperature and humidity control range. When a product or specimen is tested, it...

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Global-N Temperature Cycling

Global-N Temperature Cycling

Global-N's twenty different models allows you to choose the size and performance best suited for your test applications. Temperature cycling rates fro...

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Platinum Temperature / Humidity Chamber

Platinum Temperature / Humidity Chamber

The Platinum series are top quality temperature/humidity chambers in four larger sizes than our popular Platinous and Global-N lines. More powerful he...

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AGREE Vibration-compatible Chambers

AGREE Vibration-compatible Chambers

For years AGREE chambers have been the workhorses of the environmental test chamber industry. Originally created to meet military test standards, thei...

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FM Series Large Temperature & Humidity Chambers

FM Series Large Temperature & Humidity Chambers

Six different sizes are available as standard, with a test area capacity going from 1,000 to 5,000 L. Ideal for Solar Battery Modules. Model variatio...

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SH/SU Series Bench-Top Chamber

SH/SU Series Bench-Top Chamber

Are you looking for the smallest chamber possible for your testing? Hate the footprint and noise of other temperature chambers? This is the model for ...

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Constant Climate Chambers

Constant Climate Chambers

With their highly efficient refrigeration system and outstanding thermal insulation, ESPEC’s constant climate cabinets are ideal for use in laboratori...

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MC Series Ultra-cold Chambers

MC Series Ultra-cold Chambers

Despite its compact size, the MC series can achieve low temperatures of -75 or -85°C the lowest range of it's class. On the high end, 100°C or 180°C c...

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Criterion Temperature Bench-Top Chamber

Criterion Temperature Bench-Top Chamber

The Criterion temperature/humidity chamber series provides an economical and space-saving solution for a variety of testing requirements. The Criteri...

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TSE Small Thermal Shock

TSE Small Thermal Shock

Did you think that getting a thermal shock chamber was too expensive, required special utilities, and half your lab-space? The TSE-11 thermal shock ch...

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TSD Medium Thermal Shock

TSD Medium Thermal Shock

ESPEC developed the TSD-100 with an interior of 710mm x 345mm x 410mm, while strictly limiting the overall size of the system. The footprint is reduce...

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TSA (two/three-zone) Thermal Shock

TSA (two/three-zone) Thermal Shock

Traditional three-zone thermal shock chambers can be quite large, as three separate chambers are used. The TSA series has just one chamber, substantia...

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HAST - Highly Accelerated Stress Test Chambers

HAST - Highly Accelerated Stress Test Chambers

HAST (Highly Accelerated Stress Test) chambers reduce the time it takes to complete humidity testing for semiconductors. By elevating temperatures abo...

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ENX48 Solar Panel Reach-in Chambers

ENX48 Solar Panel Reach-in Chambers

Your first choice for a medium-size test chamber for PV module testing is ESPEC's ENX48. These models provide a variety of performance capabilities t...

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ENX112 Solar Panel Compact Walk-in Chambers

ENX112 Solar Panel Compact Walk-in Chambers

The ENX112 chambers provide a test chamber large enough for testing full-size PV modules in the least amount of floorspace. Can be use for panels 1.2m...

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EWSX282 Solar Panel Large Walk-in Chambers

EWSX282 Solar Panel Large Walk-in Chambers

Solid walk-in chamber designed for testing up to 20 PV modules ESPEC's solid construction walk-ins are desirable for testing large loads of PV modules...

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Stability Walk-in Chambers

Stability Walk-in Chambers

Stability walk-in rooms are an ESPEC specialty, designed for light-duty testing or long-term steady-state evaluation of pharmaceuticals and other prod...

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Drive-In Chambers

Drive-In Chambers

Environmental testing of automobiles requires additional consideration of the facility where the chamber will be installed, and its planned use. Test ...

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Laboratory fridges & freezers

Laboratory fridges & freezers

The Labcold laboratory range of refrigerators and freezers has been designed and developed to meet the demands of scientific and medical professionals...

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Altitude Chambers

Altitude Chambers

Temperature testing at altitudes up to 100,000 feet. ESPEC can provide custom-built chambers for simultaneous testing of temperature and low-pressure ...

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Industrial Ovens

Industrial Ovens

ESPEC's precision industrial ovens are used for high-temperature testing, as well as heat treatment and drying. ESPEC's Temperature Chambers are suit...

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Labcold Vaccine Carrier

Labcold Vaccine Carrier

Maintain vaccines within the cold chain temperature range during transit The Labcold portable vaccine carrier is designed to solve the problem of cold...

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Compact Ultra Low Temperature Chamber

Compact Ultra Low Temperature Chamber

Espec’s -85°C High performance compact ultra-low temperature cabinets are designed to protect and store at low temperatures or undertake conditioning ...

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News

Unitemp adds Labcold Laboratory, Pharmacy & Blood Fridges & Freezers to its portfolio.

Unitemp adds Labcold Laboratory, Pharmacy & Blood Fridges & Freezers to its portfolio.

Unitemp has signed an agreement to distribute the impressive range of Labcold scientific and medical refrigeration, laboratory & pharmacy fridges & fr...

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New environmental test service & calibration packages

New environmental test service & calibration packages

Unitemp has introduced a new tailored, comprehensive framework of preventative maintenance and support services solutions for environmental test cabi...

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Expansion of AR Series for Rapid-Rate Temperature Cycling

Expansion of AR Series for Rapid-Rate Temperature Cycling

Espec has launched four new models of the AR Series Environmental Stress Chambers for Rapid-Rate Temperature Cycling. These new products bring the tot...

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Transition to low GWP Refrigerant

Transition to low GWP Refrigerant

Espec are dedicated to reducing the environmental impact of their products through energy conservation, responsible handling of potentially hazardous ...

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Right climate for battery testing

Right climate for battery testing

Electric vehicles are widely regarded as the future. But while bold targets are in place for the UK and the EU to transfer its transport fleet to elec...

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Strategic Reorganisation of Unitemp Management Team

Strategic Reorganisation of Unitemp Management Team

Unitemp, leading supplier of environmental test chambers and Espec’s UK distributor today announced a reorganisation within the company involving a nu...

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Unitemp to showcase ESPEC environmental chambers ideal for battery cell evaluation at Battery Tech Expo

Unitemp to showcase ESPEC environmental chambers ideal for battery cell evaluation at Battery Tech Expo

Unitemp will be showcasing ESPEC’s world renowned Battery Test Chambers at the Battery Tech Expo, on 28th March 2018 at International Centre, Telford....

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New Espec Battery Testing Centre

New Espec Battery Testing Centre

Espec have recently opened the world’s first Battery Safety Testing Centre in their Utsunomiya Technocomplex in Japan that meets UN/ECE-R100, Series 2...

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What’s Happening at Unitemp

What’s Happening at Unitemp

As we move into August business at Unitemp continues at a pace… The last couple of months have seen a spree of orders for both Unitemp’s custom built...

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WMG invests in Espec chambers to provide a safe & reliable testing environment for new battery chemistries.

WMG invests in Espec chambers to provide a safe & reliable testing environment for new battery chemistries.

Environmental chamber suppliers Unitemp & Espec are playing a critical role in supporting research at the University of Warwick which aims to establis...

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What’s Happening at Unitemp

What’s Happening at Unitemp

As we move into August business at Unitemp continues at a pace… The last couple of months have seen a spree of orders for both Unitemp’s custom built...

Read More
ESPEC environmental chambers ideal for battery cell evaluation

ESPEC environmental chambers ideal for battery cell evaluation

One certainty in the uncertain future of energy management is that batteries will play an integral part. Evaluation tests of solar batteries exposed t...

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TSA Series Air to Air Thermal Shock Chambers

TSA Series Air to Air Thermal Shock Chambers

Traditional three-zone thermal shock chambers can be quite large, as three separate chambers are used. The space saving TSA series utilizes just one c...

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Climatic testing of cars with Espec Drive-In Chambers

Climatic testing of cars with Espec Drive-In Chambers

Car and vehicle manufacturers must carry out an incredible amount of climatic testing to ensure that the vehicles they market can handle all sorts of ...

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ESPEC Wins “iF Design Award 2016”

ESPEC Wins “iF Design Award 2016”

Espec, leading global manufacturer of environmental test chambers, was recently awarded an iF DESIGN AWARD 2016 in the Product / category Industry / S...

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Time to get familiar with HALT & HASS

Time to get familiar with HALT & HASS

HALT (Highly Accelerated Life Testing) is used to uncover design and/or process weaknesses. During this process, the product is subjected to gradually...

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Another day at Unitemp

Another day at Unitemp

The last quarter has been a busy time for us. As well as a continuing demand for quotes for both our Espec range of products and our custom built unit...

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Our new website is live

Our new website is live

Our new website is at last live, as always took a little longer than we originally planed! www.unitemp.co.uk showcases our unique specialists in envi...

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18 News

Videos

Leading environmental chamber suppliers Unitemp and Espec are playing a critical role in supporting research at the University of Warwick which  aims to establish new battery chemistries and manufacturing techniques. The Energy Innovation Centre at WMG on Warwick University's campus is one of the best equipped sites for battery research and development, with many global automotive partners.Mark Amor-Segan, principal research engineer, and Dr. Yue Guo, Deputy Head of the Energy Innovation Centre, explain how the unique facilities enable them to move from experimental chemistries right through to cell manufacture and battery deployment.

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Contact Us

Unitemp Ltd

  • Unit 14 Treadway Technical Centre
  • Treadway Hill, Loudwater
  • High Wycombe
  • Bucks
  • HP10 9RS

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