We offer economical and energy-efficient solutions for all kinds of industrial and commercial refrigeration systems – from planning and implementation to maintenance.

Whatever your requirements are – using only the best materials, our engineers, technicians, mechanics and service experts will see your project through with their outstanding know-how and experience.
For all industrial or commercial sectors, we will find the ideal solution with the most eco-friendly technology, the highest possible reliability and utmost safety for you and your team.

Free Refrigeration

Among other things, free refrigeration is used for the temperature control of cooling lubricant systems. If the exterior temperature sinks below the supply temperature, the entire system can be cooled without a refrigerating machine.

With this method, operating costs can be reduced by up to 80 percent. In addition, plant components will last longer, operational safety is improved and the environment is protected. Switching between the individual operation conditions happens fully automatically.

• 2 refrigeration machines; 1,250 kW, R 134a each
• 1 buffer tank/ hydraulic switch 8,000 l
• 4 hybrid cooling towers / indoor installation, 750 kW each
• (Wetting with osmosis water; 1.2m3/h each)
• 2 osmosis systems; 2.4 m3/h each

• Refrigeration of a cooling lubricant system with a refrigeration machine
• and/or »free refrigeration« via cooling water heat exchanger
• Power output: 3 x 250 kW