Our Story

Founded by Ewart Cox in 2009, Assentech is a premier provider of equipment, services, and technical expertise in the realms of Tank Storage, Process Safety,  and Fluid Transfer. We take pride in supplying and servicing equipment that adheres to stringent international standards, reflecting our commitment to safety, environmental responsibility, and cost-efficiency.

Ewart’s vision was rooted in understanding the high stakes involved in tank storage – the often expensive and potentially hazardous contents necessitate the use of equipment that meets the highest environmental and safety standards. With 25 years of experience in the tank venting industry, Ewart has accumulated a wealth of knowledge that helps shape our offerings. His expertise is further recognised by his membership of API2000, ISO28300 and the British Standards Institute PSE-17.

Our Mission

Our mission is to support our customers on their journey towards a safe, net-zero future. To meet the challenge of achieving net-zero emissions by 2050, we advocate a gold standard for tank vent leakage testing and calibration. Our dedication is to ensure the highest standard of tank venting equipment is maintained to prevent excess fugitive emissions and optimise operations.

Recognising the challenges in monitoring emissions, we provide innovative equipment and services that can detect emissions that are invisible to the naked eye. Armed with this information our customers can demonstrate best practices to staff, regulators, customers and shareholders. We work with honesty and integrity, always seeking the best solution for our customers.

At Assentech, our products and services are designed with one goal in mind – to make tank storage and fluid transfer efficient and reliable for the operator and safe for staff, the environment and wildlife. We distance ourselves from quick fixes or temporary solutions; instead, we commit to supporting our customers from concept, specification, and procurement through to operational testing and maintenance. Our reputation is built on long-term partnerships and delivering the safest and most effective solutions.