Hitachi air H2O heat pumps with R454C refrigerant on a green platform at MCE 2026

Hitachi air H2O heat pumps with R454C refrigerant on a green platform

Photo: Mariusz Młynarczyk / CloudAir.tech

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Hitachi outdoor heat pump units branded "air H2O" displayed on an artificial grass platform under a wooden tree structure with hanging plants. Round signs mark "R454C REFRIGERANTE" and R290, and a red wall on the right presents the "air H2O 4000 Max" "Air-cooled heat pump" marked "NEW". A "SOLUZIONI COMMERCIALI" fascia runs along the red and white stand.

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