On-Site Plants for N2, O2, H2 and Syngas Scaling with Your Business


As your needs rise, you may find that an on-site production method of delivery is a more flexible and cost-effective fit for your volume and availability needs


Benefits of Standardization

Our ECOVARĀ® supply systems are built around standardized, state-of-the-art components and compact dimensions to cut the cost and complexity involved in engineering, fabrication, installing, operating and maintaining on-site gas supply systems.

By combining a production plant with a backup unit, the ECOVAR concept combines high levels of reliability with economical operations thanks to low consumption of utilities such as energy and water and the avoidance of bulk liquid delivery runs. ECOVAR systems can produce nitrogen, oxygen and hydrogen.

These on-site plants are built, owned and operated by Linde under a gas supply agreement - so you do not have to worry about capital expenditure and are free to focus on your core business.

ECOVAR supply system components and on-site gas production plant

Variable by Design

Our ECOVAR portfolio is extremely flexible. Systems and system modules can be combined as required to create tailored solutions that suit local requirements.

ECOVAR systems can be designed for indoor or outdoor installation to fit available space and the availability of utilities (energy, water and compressed air). For rapid, trouble-free deployment, they are generally mounted in cabinets, on skids or in containers. This means they can also be easily relocated.


ECOVAR system modules for flexible on-site gas production

Reliability Built In

ECOVAR systems comprise a standard plant and a backup unit geared towards uninterrupted supply-all year round.

Automatic control systems track fluctuations in demand, automatically activating the backup unit to support production peaks. The backup unit can also be activated in the event of an interruption to operations. Both the production plant and backup unit are normally monitored by the nearest Linde Gas Center for reliability of supply.