Explore our comprehensive 2025 Product Catalog from Hiddenco, featuring innovative water-cooled air conditioning and heating systems without external units. Designed for residential and commercial applications, our solutions offer high energy efficiency (A+++), constant performance year-round, and seamless integration into any environment—perfect for historical buildings, apartments, offices, and shops. Highlights include mono-split wall-mounted units, ducted and console models, condensing units with DC-inverter compressors, and options for connection to geothermal or solar systems for maximum savings.

Download the full catalog PDF below to view detailed product specs, models, and more.