ts of inertial tanks for installations whichuse discontinuous energy sources, such as solar power systems, biomasssystems and wood burning systems. Thanks to the internal exchangerwith a stainless steel corrugated tube with a large surface, theinstantaneous DHW production is guaranteed. There are three versionsof which several capacities are available, from 500 to 2000 litres.COMBI PLUS A: equipped with n1 internal fixed exchanger with a stainlesssteel corrugated tube for instantaneous DHW productionCOMBI PLUS B: equipped with n2 internal fixed heat exchangers, onewith a stainless steel corrugated tube for instantaneous DHW productionand another for coupling to an additional heat source.COMBI PLUS C: equipped with n3 internal fixed heat exchangers, onewith a stainless steel corrugated tube for instantaneous DHW productionand two in carbon steel for coupling to other additional heat sourcesMaterialsThe inertial tanks are made of high quality material, in particular:Coil for domestic use: AISI 316L stainless steelTank and integration coil: S 235 JR carbon steel