WORRY-FREE test chambers

Testing is vital to the success of your final product. At Comtest, we know how important it is for you to be in control of every aspect of testing without worrying about delays, unexpected product failure, travel costs or less-than-perfect test conditions. That’s why we offer tailored and turnkey test solutions from design to installation, including upgrades and yearly certifications. We are committed to helping you achieve the best testing possible. Fast. Reliable. Worry-free.

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Discover our EMC Chambers
Detailed schematic of an EMC testing chamber used for electromagnetic compatibility testing.
Discover our Antenna Chambers
A detailed exploded view of antenna testing equipment and components for signal analysis.
Discover our Shield Rooms
Illustration of a modular home shield room with interior and exterior views.
Find out about our Upgrades
Detailed schematic of a modular data center with cooling and power systems.

We are Comtest

We are Comtest. We design, build and maintain worry-free, compliant EMC and Antenna test chambers and RF-Shielded Rooms. As a family business for 38 years, we like to focus on the human factor of technology. We believe that great technological solutions only work if they enable the people who use them to be successful at what they want to achieve. That’s why you and your challenges are at the heart of everything we do. We are committed to creating chamber solutions that will fast-track your products to your market without compromising on high-quality output. Let’s work together and make our solution your success.

more about us
Comtest Engineering

Find Your EMC Chamber

Select your preferences below for a suitable chamber

Find Your EMC Chamber

Select your preferences below for a suitable chamber

the comtest worry-free five-step process

1.500

chambers worldwide

500.000

absorbers

12.000.000

ferrite tiles

35.000

km gaskets

continental
Vodafone
john-hopkins
bmw
lockheed
tesla
continental
john-hopkins
lockheed
Vodafone
tesla
bmw

Worry-free clients

Test execution very close to real-life

“Comtest is extremely flexible, forward-thinking and fast.
We are satisfied with our EMC chamber, which is set up to
provide us with load possibilities far beyond anything possible
with third-party testing solutions. This makes our test execution
very close to real-life usage of our products.”

Danfoss Logo

Tim Flintholm Fink

Director of Test, Validation and Engineering Support

Essential to ensure reliable testing

“NXP is located on the High-Tech campus in Eindhoven.
Here the electromagnetic spectrum is quite crowded.
Shielded rooms are essential to ensure reliable testing.
Our 3 Comtest RF-shielded facilities have never sat empty,
which speaks volumes regarding their value to us.”

NXP Logo

Hans Schmitz

Lab Manager

Clear and candor way

“The clear and candor way Comtest
communicates, made it easy to
effectively determine the scope of
the project.”

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Rob Kleihorst

System Designer

No risk of incompatibility

“Comtest delivers a turn-key solution,
so there’s no risk of incompatibility or
subpar calibration.”

Omar Romero

Engineer

Extremely motivated

“The Comtest team was extremely motivated
to create a unique type of chamber system that
hasn’t been built before.”

Treo Logo

Dr.-Ing. Hanno Frömming

Managing Director

Reputation for quality

“For the expansion of our testing capabilities we worked
with Comtest for the construction of a new,
oversized testing chamber. We chose to work with Comtest
based on their reputation for quality and the fact
that they’re a Dutch company.”

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Chiel Spithout

Senior Engineer

Works very fast and thoroughly

“At Emitech, there are over 40 different types of testing
chambers to fit any testing. Comtest has built many of them
and works very fast and thoroughly. They completed our latest
3M SAC setup within one week. We look forward to working
with Comtest on future projects.”

Emitech Logo

Julien Joly

Operations director deputy

Our services include maintenance and validated testing. We recommend that both are executed by authorized personnel only. Our expert teams can perform preventive maintenance on RF-shielded doors, mode-stirrer systems, and positioning equipment such as turntables. We also offer validation services to see if your EMC test chamber or RF-shielded room still functions within its intended limits and avoiding unexpected down-time or product recalls at the same time.

Our services include maintenance and validated testing. We recommend that both are executed by authorized personnel only. Our expert teams can perform preventive maintenance on RF-shielded doors, mode-stirrer systems, and positioning equipment such as turntables. We also offer validation services to see if your EMC test chamber or RF-shielded room still functions within its intended limits and avoiding unexpected down-time or product recalls at the same time.

A shielded room can perform conducted emission and immunity EMC measurements, eliminating harmful external influences, leading to more accurate and consistent test results. Being a Faraday cage, a shielded room will not only improve test results but will also form an excellent aid in protecting information and essential hardware. Comtest can assist governments, the military, financial institutions, and large corporations in protecting what matters most in critical situations. We offer the highest quality, sensitivity, and security before, during and after working with you.

A shielded room can perform conducted emission and immunity EMC measurements, eliminating harmful external influences, leading to more accurate and consistent test results. Being a Faraday cage, a shielded room will not only improve test results but will also form an excellent aid in protecting information and essential hardware. Comtest can assist governments, the military, financial institutions, and large corporations in protecting what matters most in critical situations. We offer the highest quality, sensitivity, and security before, during and after working with you.

Comtest has been building high-quality antenna test ranges for more than 20 years. We are dedicated to putting our experience to work for you, turning any problem you might have into a customized test solution. As for researching and developing your products, we know speed and return on investment are very important. That’s why we ensure your project is delivered on schedule, on budget and exactly as ordered.

Comtest has been building high-quality antenna test ranges for more than 20 years. We are dedicated to putting our experience to work for you, turning any problem you might have into a customized test solution. As for researching and developing your products, we know speed and return on investment are very important. That’s why we ensure your project is delivered on schedule, on budget and exactly as ordered.

Comtest offers semi and full anechoic chambers that shield almost 100% of ambient emissions and reflect minimal internal radiation. We deliver or build your custom test chamber at your location, depending on what size chamber you need. If you tell us your challenges, we’ll offer a tailored turnkey solution from design to installation, including upgrades and yearly certifications.

We are committed to helping you achieve the best EMC testing possible. 

Comtest offers semi and full anechoic chambers that shield almost 100% of ambient emissions and reflect minimal internal radiation. We deliver or build your custom test chamber at your location, depending on what size chamber you need. If you tell us your challenges, we’ll offer a tailored turnkey solution from design to installation, including upgrades and yearly certifications.

We are committed to helping you achieve the best EMC testing possible.