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Certifications and Awards

KKT chillers has been internationally recognised as being a reliable partner and quality-conscious
manufacturer of energy-efficient solutions in refrigeration and air conditioning technology.

Our customers value the quality of our products and the high technical expertise of the employees that has been recognised. Our high quality
standards have also been recognised by numerous organisations, associations and institutes. With all our products, the highest quality,
operational safety, sustainability and an ecologically and financially well-balanced concept are of prevailing importance to us.


  • Certified according to the DIN EN ISO 9001-2015 Quality Management System
  • Certified according to the DIN EN ISO 14001:2004 Environmental Management System
  • "Accredited Disposal Operations for Cooling Equipment" according to the Qualitätssiegel Kältemittelentsorgung (QSK) e.V.
  • UL via a cooperation with Underwriter Laboratories Inc., KKT chillers has its refrigeration, cooling and air conditioning equipment tested and registered for the American market; by so doing, we have the know-how at our disposal to develop and produce our refrigeration and air conditioning technology products specifically for the American market.
  • Certified according to § 6 ChemKlimaSchutzV. The company is authorized according to the regulation (EG) 303/2008, Category I to operate tasks like installations, maintenaces and services to all refrigerating and air conditioning devices as well as heat pumps.


  • KKT chillers a winner in the Red Dot Award 2014: The Compact-Line was awarded for high design quality. With the Red Dot Design Award, the Design Zentrum Nordrhein Westfalen created an internationally renowned product competition. Its prize, the Red Dot, has established itself worldwide as one of the most sought-after quality marks for excellent design.
  • Special prize in 2009: KKT was given the Supplier of the Year Award from SIEMENS Healthcare Sector — Magnetic Resonance (MR) "in recognition of energy-efficient technology and outstanding products".