Heat Interface Unit (HIU) for direct metering

Standard Heat Interface Unit (HIU)
Heat Interface Unit (HIU) with double heat-exchanger
Heat Interface Unit (HIU) with electronic regulation
Insulations
Heat Interface Unit (HIU) with differential pressure control valve
Modular Heat Interface Unit (HIU)
Heat Interface Unit (HIU) with electronic regulation and double heat exchanger
Remote control/chronothermostat with display for GE556-2 and GE556-6
External temperature probe for GE556-2 and GE556-6