ISH – HVAC & Water 2025, the world’s leading trade fair for HVAC and water technologies, took place in March under the theme “Solutions for a sustainable future.” Cool Up actively participated, highlighting its expertise in sustainable cooling and contributing to the event’s focus on innovation and climate-friendly solutions.

The 2025 edition of ISH emphasized the growing role of R290 natural refrigerant in heat pump technologies. Air-to-water and air-to-air systems using R290 were prominently featured, with manufacturers showcasing monobloc heat pumps that offered high energy efficiency ratings (A++ or A+++) and flexible configurations, including smart solar grid integration and advanced controls.