About us  

Is an improved ammonia water absorption cooling system. Dr. Kunze has redesigned the basic cycle ("Bypass System") and has invented the possibility for absorption heat recovery. SolarFrost is a sustainable cooling technology that offers a number of considerable advantages compared to other cooling systems:


  • Operates with low input temperatures of about 80C
  • Refrigeration temperature as low as -30C
  • High energy efficiency - COP: 0.8 - 1.2
  • High backcooling temperatures are possible
  • No greenhouse or ozone-layer active gases
  • Simplicity - no need for sophisticated regulation and control systems
  • No need for electric solution pump