Ecoxy is a leading provider of emissions measurement and verification services, specializing in offshore and maritime sectors

Accredited NOx measurements

Ecoxy has performed accredited emission measurements on diesel and gas engines, gas turbines and boilers for over 20 years. We are specialized in measuring gases such as NOx, HC, CO, CO2, CH4, NH3, O2, N2O and PM (particles). Our customers are mainly shipping companies within the maritime industry, rigging and oil companies within the oil and gas industri, but also district heating plants, cogeneration plants and boiler systems in different types of industrial processes.


Ecoxy performs accredited emission measurements for customers who are subject to requirements for measurements according to the EU and NOx-funds regulations, but also for companies who needs accurate measurement data in order to implement effective stategies for emission reduction and operational optimization.

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Verification and validation

Standard ISO/IEC 14065
At Ecoxy we understand the critical importance of adhering to the European Union Emission Trading System (EU ETS) regulations. Our verification department delivers independent and accredited verfication services that complies with the verification standards of the EU ETS.

We have developed precise audit processes, which is designed to ensure the accuracy and reliability of your corporate greenhouse gas monitoring and reporting systems. Our verification team boasts sector-specific expertise, guaranteeing a thorough examination of your emissions data.

Ecoxy is accredited according to EU ETS regulation and ISO/IEC 14065.

Standard ISO/IEC 17029
In February 2024, Ecoxy was accredited according to the new standard ISO/IEC 17029 “General principles and requirements for validation and verification bodies”. The new standard allows for the accreditation of validation and verification bodies in a larger area than the climate emission-specific standard NS-ES ISO 14065.

Ecoxy can verify and validate statements and reports according to standardized methods, across different sectors. Accredited verification and validation by an independent third party offers assurance to your customers, business partners and suppliers that the information you provide is accurate and reliable.

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Measurement of emissions to airfrom onshore facilities

In Ecoxy we understand the importance of adhering to the environmental regulations governing air emissions. Our commitment to environmental compliance is reflected in our accredited emission measurement services, which covers a diverse range of emissions.

In accordance with emission permits issued by regulatory authorities, we monitor and report on emissions, ensuring that they remain within allowable limits. Our team has extensive industry experience, including onshore industrical processes like district heating plants, cogeneration plants and boiler systems.

Ecoxy performs compliance testing according to requirements
in the plant owner’s emission permits.

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Exhaust emission measurements

Verification of greenhouse gas emissions


We will happily assist you in making your energy systems cleaner and more efficient.


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