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Ermen Systems Experts
in Energy & Water

We take pride in our commitment in finding and sourcing the most innovative, cutting edge energy saving technologies on the market today. We are fully committed to saving you money and that is why “ Every Ounce of Our Energy goes into Saving Yours ”

Our Mission & Commitment

As a result of 10 years experience in the sector and responding to demands placed on all sectors, Ermen Systems Ltd was formed in July 2018 to inform, supply and if required install cutting edge technologies in the areas of Energy; Water and Environment. Based in Athlone, we are ideally placed to cover the country creating awareness of technologies and solutions now available to help clients meet their regulatory demands whilst significantly reducing their operating costs.





Welcome to Ermen Systems Ltd, one of Ireland's leading companies in the supply of energy saving products to all sectors specialising in Energy, Water, Environment and Pipe Systems.

Ermen Systems Ounce Logo

Innovative Energy
Technologies for
the Future .

Energy & Water Saving

Ermen Systems supplying innovative energy and water saving technologies. We bring superior quality products to the market such as energy metering, smart monitoring, thermal destratification, heating water regulators, water demineralisation and many more solutions for your industry needs.

090 64 90050

090 64 00102


Ermen Systems Ltd.
Floor 1, Block B,
Monksland Business Park,
Co. Roscommon.

Ermen Systems
Working With You
Towards A Brighter Future .