Challenge Technology

Challenge Technology has been the world leader in respirometric equipment since 1991. Our respirometers are trusted by scientists worldwide for wastewater treatment, biogas optimization, compost evaluation, and soil remediation. Innovation for the road ahead. We’re paving the way for the future of the transportation materials industry. Our equipment features new testing methods for optimizing the quality of concrete, asphalt, and aggregates. 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.