Low-pressure monoblock steam generators with reverse-flame firebox. One-piece pressurised steam generators with three smoke passes, two of which in the firebox, smooth tube bundles with stainless steel turbulators. Factory tested and verified by Notified Body as 'ASSEMBLY' certified according to European Directive 2014/68/EU-PED. Complete with all accessories (except burner) ready for operation. Already prepared for KIT installation 24/72 hours Running on gas, diesel, oil Max. allowed pressure 0.98 bar Max. allowed temperature 120 °C