Elco Klöckner Systron 20 15-20 kW

Klöckner / ELCO – premium German boiler and combustion technology. The specific device's data plate indicates the Klöckner factory in Hechingen and German manufacturing.

SYSTRON 20, WKB version – 15–20 kW oil boiler. The old unit, identified by its original data plate, can be designed for a traditional central heating system.

• 15–20 kW nominal heat output: the setting must be coordinated with the actual burner and heat demand.
• 14 liters boiler water volume: the value according to the data plate, not the water volume of the later SYSTRON 2-22.
• 2.5 bar permissible operating overpressure: the pressure limit of the specific machine.
• 110 °C permissible flow temperature limit: verified data for the sizing of the safety system.
• KL 4 V burner and 220 V / 50 Hz: old factory data; the presence of the current burner and the electrical connection must be checked separately. The maximum electrical power is 800 W.

Documentation and equipment: the exact boiler type is SYSTRON 20 WKB, part number 401.846.6640. The manual for the later SYSTRON 2-22 belongs to a different series; no data from it is provided for this 14-liter boiler. The exact old operating and burner manual is not yet available.

New comparison price: heizungsdiscount24.de, WOLF ComfortLine COB-2-20 B30, 8909299: 3,898.00 EUR gross, 19% German VAT; calculated net 3,275.63 EUR. Verification: 2026.10.08. Different, current condensing oil boiler, not the exact new price of the offered old type. The displayed base price applies to the boiler and oil burner; the optional items of the control module, connection kit, and flue gas system are to be clarified separately. Not the full installed boiler house price; delivery to Hungary is to be agreed upon separately. Price source.

Brands featured in the offer of ProfiKazán

AGRO Forst & Energietechnik, Alfa Laval, Austria Email, Binder, Biral, Buderus, Clima, Delphis-therm, EDER, Elco, Fröling, GEA, Gilles, Grundfos, Grünbeck, Guntamatic, HAPPEL / Ziehl-Abegg, Hargassner, HDG, Heizbösch, Herz, Hoval, Kampmann, Kränzle, KSB, KWB, LOOS, Lopper, Lowara, Mawera, Nolting, ORION / AL-KO, Picopello, Pneumatex, Pollhuber, Prüller, Reflex, Remeha, Ruwac, Schwank, Sieger, Siemens, Spanex, Varem, Viessmann, Wilo, Windhager, Wolf, YORK.

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