Certifications and Awards

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

Our customers value the quality of our products and the high technical expertise of the employees that has been recognized. With all our products, the highest quality,
operational safety, sustainability and an ecologically and financially well-balanced concept are of prevailing importance to us.

Each chiller is tested and certified according to customer requirements in cooperation with renowned institutes.


  • Certified according to the DIN EN ISO 9001:2015 Quality Management System
  • Certified according to the DIN EN ISO 14001:2015 Environmental Management System
  • "Accredited Disposal Operations for Cooling Equipment" according to the quality seal Kältemittelentsorgung (QSK) e.V.
  • Certified according to § 6 ChemKlimaSchutzV. The company is authorized according to the regulation (EG) 303/2008, Category I to operate tasks like installations, maintenances and services to all refrigerating and air conditioning devices as well as heat pumps.
  • AEO authorisation „Customs simplifications“ (AEOC)
  • CE labeling according to EU regulation no. 765/2008
  • Ecodesign according to EU regulation 2015/1095 + 2016/2281
  • ELT Certification - in cooperation with Intertek, KKT chillers has its cooling equipment tested and registered for the North American market; by so doing, KKT chillers has the know-how to develop and produce refrigeration products specifically for the American market.
  • Seismic approval to ensure that hospital buildings are safe, certified by the OSHPD, California‘s Office of Statewide Health Planning and Development
  • GB standard (Chinese national standard) approved by the Standardization Administration of China (SAC), which serves as the basis for the CCC certification.
  • EAC Certification for the Eurasian Economic Union (Russia, Belarus, Kazakhstan, Armenia, Kyrgyzstan)
  • RoHS according to 2011/65/EU
  • REACH according to (EG) 1907/2006   



  • 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".