Efficient project operations: MID approved measurement since 2013 4/5

Our operations are based on efficient, reliable and high-quality products designed especially for the needs of liquid logistics. The MID development project was started in 2004 and the first compliant product, OnatexMID, was introduced to the market in 2013. OnatexMID, the result of long-term work, is still the only MID approved system in our area for loading liquids. OnatexMID is a software approved in accordance with the Measuring Instruments Directive 2014/32/EU, and together with the MiloEx loading terminal, they are among the best in the entire industry. Our products are used daily in potentially explosive ATEX areas, where chemicals, fuels and pharmaceutical products are handled.


OnatexMID is a measuring system complying with the European Union Measuring Instruments Directive (MID 2014/32/EC). It is MID MI-005 approved dynamic measuring system for measuring liquids other than water. Ontec was the first company in the world to develop a MID approved digital connection with flowmeters, enabling usage of data of volume, mass and density in a MID approved manner. Traditional double pulse meters can also be connected to the system with MID approval.

MiloEx touch screen

OnatexMID software is the core of MiloEx touch screen

Equipment selection is one of the most important areas in customer deliveries. The industry, operating environment, special requirements for the liquids used (e.g. ATEX), MID (Measuring Instruments Directive) requirements for equipment, custody transfer and knowledge of the end user’s needs are our strong areas of expertise. Our goal is to maximize the life cycle of products for customer use through high-quality pre-design, equipment selection and maintenance.

Benefits OnatexMID

Pre-existing ATEX and MID certifications save you timeand resources

Approved for fiscal billing purposes (fuel taxation, custody transfer)

Recipe systems for each customer products and additives

Preventing fraud


MiloX – product combination, is standardized to comply with Measuring Instrument Driective MID 2014/32/EU Module B. MiloX is totally new product system, which ensures whole new way of working to our customers. MiloX is combination of different functions that together form a system which fulfils the recommendations and requirements of OIML and WELMEC. Ontec MiloX is a measuring system complying with the European Union Measuring Instruments Directive (MID 2014/32/EU). It is MID MI-005 approved dynamic measuring system for measuring liquids other than water.

Benefits MiloX

Optimized installation at site, the system is ready at once

Seamless delivery when one supplier is responsible of the project

Product cambination is approved and comply with the requirements of standards

MiloX piping and steel structures are CE marked according to the EN 1090 standard. The welding of the structure complies with the requirements of ISO 3834-2.

Article series about Ontec projects

This is the fourth part of a series of articles on Ontec’s projects and the software, control systems and equipment used in them. In the next part of the article series, we will go through parts 1-4 of Ontec projects.

Why Ontec

Ontec invest heavily in product development and continuously collect feedback from our customers on our products. We actively monitor the development of the industry and pay special attention to the ease of use and reliability of our products. Ontec is a leading expert in our field and have invested especially in MID expertise since 2004.

Total deliveries

MID and ATEX turnkey supplier, software and control system modules are the result of consistent product development.


Know-how, agility, and response time, as well as overall management, we know the customer’s production process, we can offer customers comprehensive solutions.


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