Bertozzi Energieplanung GmbH (BEP) have extensive experience in the planning of artificial ice rinks and building technology systems, specialising in ice sports facilities.

The sports centre will serve as competition venue for the 2022 Winter Olympics. Supplied by AST China with the complete ice and refrigeration technology, it offers a total of four ice rinks for ice hockey, speed skating, curling and figure skating.

Since 1968, the core competence is HVAC, energy and cooling. The company is especially skilled in designing complex systems that uses ammonia, with applications such as ice rinks and food processing plants.

The renovation approach of AST, which won the international tender from the city of Krefeld, proved to be the most economically attractive and energy-efficient solution. The temporary AST EPDM classic ice rink was installed on the existing concrete floor together with the brand-new, energy-reducing AST ProSport Dynamic boarding system.

A high-performance, virtually maintenance-free lithium battery powers the eco-friendly drive unit for up to one hour of operation, making the eco-friendly, emission-free ice resurfacer perfect for indoor use.

Ice Wonderland is one of the leading companies in the production, rental and sale of equipment for mobile and fixed ice rinks, as well as running and organizing events on ice surfaces.

It governs more than 230 public parks in Vancouver and a large public recreation system of community centres, pools, rinks, fitness centres, golf courses, marinas, playing fields, and more.

The RECREA group is the leading operator of sports and aquatic facilities in France with more than 100 facilities including the future 2024 Olympic aquatic center. More than aquatic centers, the RECREA facilities are living places of discovery and well-being: spa, restaurant, balneotherapy, bowling, skating rink.