Gas Heating Boilers
Viessmann Vitodens 200-W B2KH – Gas Condensing Combi Boiler (25 kW)
The Viessmann Vitodens 200-W B2KH (25 kW) is a premium wall-mounted gas condensing combi boiler, designed to deliver both space heating and instantaneous domestic hot water in one ultra-quiet and compact unit. This smart, hydrogen-ready appliance is ideal for modern homes looking for maximum efficiency, hot water comfort, and advanced control.
With a modulation range of 1:17, the boiler adjusts power with incredible precision, resulting in up to 98% seasonal efficiency. The combination of MatriX-Plus burner, Inox-Radial stainless steel heat exchanger, and Lambda Pro Plus combustion control ensures exceptional performance and longevity.
Key Features and Benefits
✔ Output Range: 1.6 – 25.0 kW (modulating 1:17)
✔ DHW Flow Rate: Up to 15.5 L/min at ΔT 30 °C
✔ Energy Efficiency Class: A / A+ at 35 °C flow temperature
✔ Seasonal Efficiency (Hs): up to 98%
✔ Burner: MatriX-Plus + Lambda Pro Plus combustion control
✔ Heat Exchanger: Inox-Radial – corrosion-resistant stainless steel
✔ Hydrogen Ready: Certified for use with up to 20% H₂
✔ Smart Control: Built-in Wi-Fi, 7” touchscreen (Viessmann Energy Cockpit)
✔ Quiet Operation: <35 dB(A) – ideal for living spaces
✔ Dimensions: 450 × 360 × 700 mm
✔ Compact Design: Heating + DHW in one sleek unit
Vitodens 200-W B2KH (25 kW) offers best-in-class efficiency, silent comfort, and intelligent hot water delivery — perfect for demanding and energy-conscious homes.
Viessmann Vitodens 200-W B2KH – Gas Condensing Combi Boiler (32 kW)
The Viessmann Vitodens 200-W B2KH (32 kW) is a top-tier wall-mounted gas condensing combi boiler, delivering powerful central heating and instant domestic hot water in one compact and intelligent system. It’s ideal for larger homes or households with high DHW demand, combining performance, silence, and smart connectivity.
With an outstanding modulation range of 1:17, the unit ensures maximum efficiency and reduced gas consumption. Equipped with the MatriX-Plus burner, Inox-Radial stainless steel heat exchanger, and Lambda Pro Plus combustion control, it achieves up to 98% seasonal efficiency and supports up to 20% hydrogen.
Key Features and Benefits
✔ Output Range: 1.9 – 32.0 kW (modulating 1:17)
✔ DHW Flow Rate: Up to 18.1 L/min at ΔT 30 °C
✔ Energy Efficiency Class: A / A+ at 35 °C flow temperature
✔ Seasonal Efficiency (Hs): up to 98%
✔ Burner: MatriX-Plus + Lambda Pro Plus combustion control
✔ Heat Exchanger: Inox-Radial – corrosion-resistant stainless steel
✔ Hydrogen Ready: Certified for 20% H₂ blends
✔ Smart Control: Integrated Wi-Fi and 7” Viessmann Energy Cockpit touchscreen
✔ Quiet Operation: <35 dB(A)
✔ Dimensions: 450 × 360 × 700 mm
✔ Space-Saving Design: Heating and DHW from a single compact unit
Vitodens 200-W B2KH (32 kW) is the ideal solution for homes needing maximum power, A+ efficiency, and intelligent control, all in one compact package.