• Quality you can count on

    Challenge Technology has been the world leader in respirometic equipment for 23 years.

    Our respirometers are trusted by scientists worldwide for wastewater treatment, biogas optimization, compost evaluation, and soil remediation.

    Learn More

  • Innovation for the road ahead

    We’re paving the way for the future of the transportation materials industry.

    Our equipment will soon be the industry standard for optimizing the quality of concrete, asphalt, and aggregates.

    Learn More
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Quality you can count on

Challenge Technology has been
the world leader in respirometic
equipment since 1991

Our respirometers are trusted by
scientists worldwide for wastewater
treatment, biogas optimization, compost
evaluation, and soil remediation
Environmental Testing

• Respirometers

- Aerobic & anaerobic

- Water & soil

• Biomethane potential analyzers

• Oxygen demand monitors

Learn More
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Innovation for the road ahead

We’re paving the way for the
future of the transportation
materials industry

Our equipment will soon be the
industry standard for optimizing the
quality of concrete, asphalt, and
aggregates
Materials Testing

• Concrete thermal expansion

• Bulk specific gravity

• Specific gravity & absorption values

• Tack coat shear coat characteristics

• Rutting and stripping qualities

Learn More

Environmental Testing Equipment

AER-800 Research Respirometer

AER-800S Soil/Compost Respirometer

BPA-800 Biomethane Potential Analyzer

BPA-800S Soil/Compost Biomethane Potential Analyzer

ODM-200 Oxygen Demand Monitor

Materials Testing Equipment

Concrete Thermal Expansion

Bulk Specific Gravity

Aggregate Specific Gravity & Absorption

Tack Coat Shear Fixture

Loaded Wheel Tracker

Why Choose Challenge Technology

World Leader

Challenge Technology is the world leader in manufacturing of respirometric measuring equipment. Our materials testing equipment will soon be the standard for the transportation materials industry.

Experience

For over 23 years, Challenge Technology has provided the highest quality respirometers available for testing in wastewater treatment and other fields which use respirometry to gain an understanding of biological processes.

Worldwide Distribution

Challenge Technology ships all over the world, with sales representatives in the United States, the United Kingdom, Australia, Japan, China, Hungary, and India.

Customer Service

When you choose a Challenge Technology Respirometer System, you get the benefits of our 23 plus years of experience. We work tirelessly to support our customers and work with them to insure their success.

Product Testing

Testing is performed by Mark Kuss, President of Challenge Technology. Mark has over 35 years in testing and research experience in biology and engineering fields. Challenge Technology can be contacted for independent third party technical evaluation and or product comparisons of your product.

Custom Solutions

Challenge Technology also takes on your custom engineering challenges, with full prototyping, design, and manufacturing capabilities. Our engineering team has a diverse background to develop state of the art solutions to your problems.