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Free cooling systems
L&R free cooling systems are manufactured as cooling systems for outdoor installation. The pump-tank unit for the free cooling unit is installed indoors.
We produce these systems with cooling capacities of up to 1,000 kW, expandable by modules. Free cooling systems ("winter relief") are produced as glycol recirculating chillers with a frost-proof water-glycol mixture, or as self-draining free cooling units for operation with pure water.
With this patented method, the free cooling unit is designed and equipped with safety devices to prevent freezing. The system is constructed according to the customer's requirements.