Winter sports installations


Ice rink installations for curling, ice hockey, figure skating, Swiss curling and short-track skating.

We plan and design the following specific infrastructure installations for ice rinks:

    • Redundant refrigeration plants
    • Cooling distribution and supply systems for consumers, in particular ice quality assurance by direct or indirect system with CO2 or mixed water-glycol refrigerant
    • Recooling systems of all kinds
    • Heat pumps
    • Heat recovery and waste heat utilization systems
    • Hall dehumidification systems
    • Supply air distribution systems with zone regulation
    • Design and layout of complete hydraulic systems
    • Measurement and control technology installations

Customer benefits

  • Refrigeration installations using natural ammonia refrigerant
  • High performance scalability
  • Redundancy modes and configurations to ensure high availability
  • High energy-efficiency and economy
  • Low operating costs even at high loading
  • Low CO2 emissions with small CO2 footprint
  • High dependability and operating security
  • High flexibility and supply reliability


  • Uzwil Curling Club: extension of existing ammonia refrigeration system for additional rinks
  • Urdorf ice rink: upgrade concept for outdoor rink and curling hall
  • Aarau ice rink: upgrade concept for curling hall, indoor and new outdoor rinks
  • Wildhaus sports and cultural centre: ammonia heat pump integration


You are welcome to contact us for additional references or a personal appointment:

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