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Floor-Standing Boiler Heating Oil, CondensingicoVIT exclusiv

Strong performance in a small space.

icoVIT exclusiv
  • Perfect for the quick replacement of old boilers
  • Highly efficient and built to last with a stainless steel heat exchanger
  • Future‑proof with operation on 100% HVO
  • Flexible fuel options with up to 20% bio heating oil
  • Space‑saving hybrid system with a heat pump
Ideal for modernising single‑ and two‑family homes with proven technology: our icoVIT exclusiv oil condensing boiler in 15, 25, and 35 kW operates quietly thanks to the integrated silencer. By fully utilising the exhaust gases, it heats highly efficiently and reduces heating oil consumption. You easily meet renewable‑energy requirements, as the boiler can run on up to 100% HVO (Hydrotreated Vegetable Oil). In a hybrid system with a heat pump, you save space and costs because no separate buffer storage is required.
icoVIT exclusiv
Ideal for:
  • Heating

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Technical data table headline

icoVIT exclusiv
VKO 156/3-7
VKO 256/3-7
VKO 356/3-7
ErP Seasonal Space Heating Efficiency ClassErP Seasonal Space Heating Efficiency Class D A +++ D A +++ D A +++
ErP Seasonal Space Heating Energy EfficiencyErP Seasonal Space Heating Energy Efficiency91 %91 %92 %
icoVIT exclusiv
VKO 156/3-7
VKO 256/3-7
VKO 356/3-7
Heat Output 50/30 °C (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (min - max)Heat Output 50/30 °C (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (min - max)11,00 - 15,75 kW16,80 - 25,20 kW21,90 - 36,60 kW
Heat Output 80/60 °C (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (min - max)Heat Output 80/60 °C (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (min - max)10,30 - 14,70 kW15,70 - 23,50 kW20,60 - 34,30 kW
Heat Output (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard) (Domestic Hotwater Mode) (max)Heat Output (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard) (Domestic Hotwater Mode) (max)14,70 kW23,5 kW34,3 kW
Efficiency (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (30% acc. to EN 15502)Efficiency (Extra Light Heating Oil Sulphurless, Extra Light Heating Oil Standard, Extra Light Heating Oil 20 Pro Fame) (30% acc. to EN 15502)102 %102 %102 %
Efficiency (Domestic Hotwater Mode)Efficiency (Domestic Hotwater Mode)98 %98 %98 %
Gas Flow Rate, Extra Light Heating Oil Sulphurless Extra Light Heating Oil StandardGas Flow Rate, Extra Light Heating Oil Sulphurless Extra Light Heating Oil Standard1,26 kg/h2,02 kg/h2,95 kg/h

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