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Individual total solutions

We have specialized in developing cross-component system integrations in the field of refrigeration, air conditioning & cryogenics, which enables us to meet your individual requirement profiles. You get a total solution that saves time, money and energy.

Industrial Cooling
Methane Liquefaction
Water Engineering

Our Services

Liquid Methane

Sustainable and future-oriented energy production for electricity and the transport industry by ERT LNG liquefiers.

Industrial Cooling

Air conditioning, process cooling and industrial cooling from a single source.


Benefit from our quality guarantee in the field of cryogenic technology for gas liquefaction and tank storage systems.

Energy Efficiency & MCR

All our plant systems are based on energy-efficient and sustainable provision of resources. Depending on the system, they are environmentally friendly and cost-efficient.


Energy-efficient refrigeration for industrial and agricultural purposes through the use of waste heat.

Water engineering

Use our watertreat program for maximum operational safety by means of various water treatment technologies and thus remain cost-efficient.

ERT Refrigeration Technology

Efficient solutions for industrial cooling & methane liquefaction

We design systems and components for industrial and process cooling, water technology, waste heat utilisation and cryogenic technology.

For our customers we push the desired goals to the detail-oriented completion as a system builder, component supplier, engineering partner, service provider and consultant. At the same time, we always place high quality demands on ourselves in order to be able to offer you the best possible solution.

Our Focus

Energy efficiency: economic and ecological

Cooling and cold generation consume approximately 15% of the electricity in Germany – and in hardly any other area are the savings potentials so high: about 30% of this energy could be saved.

We offer you:

  • Efficiency checks of existing plants
  • Precise analyses of the cooling demand according to the requirements and the system environment
  • Comprehensive advice on various technical possibilities and options
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30+ Years of Experience
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Become part of our team.

Are you looking for a suitable job in the areas of sales and project management or mechatronics? Simply send us your application documents. We look forward to receiving your application!

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