ONI-Wärmetrafo GmbH Employee Directory
Industrial Machinery ManufacturingNorth Rhine-Westphalia, Germany51-200 Employees
ONI-Wärmetrafo GmbH is a German industrial machinery manufacturer focused on energy-efficient thermal systems. Its portfolio covers the full project lifecycle, from consulting and planning to turnkey construction of energy-optimized plants in areas such as cooling and refrigeration, heat recovery, climate control, and cleanroom technology. The company also provides modular energy centers, rental cooling facilities, compact cooling machines, tempering systems, water treatment, and compressed air supply, along with machine optimization and maintenance services. Headquartered in Lindlar, North Rhine-Westphalia, the company has operated for more than four decades. Its global customer base includes more than 6,200 clients across over 70 countries, spanning small and medium-sized enterprises to multinationals.
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