DE DIETRICH ELIDENS DTG 130-90...
Professional Floor Condensing Gas Boiler from 45KW to 115KW, Degree of Efficiency up to 97%, Alternator Made of Aluminum-Silicon Alloy, Very Low Pollutant Emissions, Also Supplied with Built-in Boiler, with Class A Circulator, Expansion Tank 18lt, Safety Valve, Non-return Valve and Electronic Ignition System with Ionization Control