Ecoxy delivers accurate measurements of emissions to air at onshore plants to assist customers in understanding their environmental impact
Accredited documentation of emissions to air
Ecoxy provides accredited measurements of emissions to air from land-based facilities – in accordance with the requirements set out in the Norwegian Environment Agency. Our measurements are also accepted as documentation for measures financed through the Norwegian NOx Fund.
Our measurement services on landbased facilities include:
- NOx (Nitrogen Oxides)
- CO (Carbon Monoxide)
- SO₂ (Sulphur Dioxide)
- PM (Particulate Matter)
Why is this important?
Businesses with emissions to air are required to document compliance with permitted emission levels. In addition, the NOx Fund requires verified documentation of emissions before and after the implementation of reduction measures in order for companies to qualify for support funds.
Ecoxy’s job is to make this process simple, reliable, and compliant with current regulations.
Ecoxy – A Leading Provider of Emission Measurements
We have been a key provider of accredited measurement services since the introduction of the NOx tax in 2007, with extensive experience from both land-based facilities and offshore units.
We offer our clients:
- Accredited measurements in accordance with ISO standards
- Documentation for the NOx Fund and relevant regulatory authorities
- Broad industry experience from industrial plants, process facilities, and energy production sites
Land-based facilities that hold an emission permit, or are subject to the requirements of the Norwegian Environment Agency, are obligated to report annual air emissions. For many of these facilities, regular accredited emission measurements are also required:
- Facilities with a thermal input over 10 MW: annual measurements
- Facilities with a thermal input between 1–10 MW: measurements every second year
Ecoxy AS has extensive experience conducting such measurements at heating plants, process industry sites, and other facilities across Norway.
Accreditation and Expertise
There is a requirement that NOx measurements must be carried out by an accredited laboratory. Ecoxy has been accredited for NOx measurements since 2008 – both onboard ships (ISO/IEC 8178) and on offshore installations (ISO/IEC 11042). Since 2010, our accreditation has been extended to include measurements at land-based facilities in accordance with the following standards:
- ISO/IEC 12039
- NS-EN 12619
- NS-EN 14789
- NS-EN 14792
- NS-EN 15058
- CEN/TS 15675
Please feel free to contact us if your facility requires accredited air emission measurements – we are happy to assist you with planning, execution, and reporting.

Contact:
Jim Thomas Gundersen
CEO
Tel: +47 412 10 923
Mail: post@ecoxy.no
News
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Ecoxy is launching digital ordering service
This method will greatly simplify the submission of requests for emission measurements and EU ETS verification services. By completing and submitting the form, you will shortly be contacted by Ecoxy and obtain a non-binding offer.