Turboden Starts Up ‘World’s Largest Steam-Producing Heat Pump,’ Which Uses Isobutane Refrigerant

The ATMOsphere Podcast Network · Apr 22, 2026 · 4m

Italian heat pump manufacturer Turboden has started up what it says is “the world’s largest steam-producing heat pump,” an isobutane (R600a) unit that can generate 12MWth of superheated steam at 3.4bar (49.3psi).Read the full story on NaturalRefrigerants.com.