Gas condensation boiler Viessmann Vitodens 100-W B1KF combined, 19kW






- Stock: Available
- Model: Vitodens 100-W B1KF 19
- Weight: 33.00kg
- Dimensions: 36.00cm x 40.00cm x 70.00cm
- SKU: Z022865
Viessmann Vitodens 100-W B1KF – Gas Condensing Combi Boiler (19 kW)
The Viessmann Vitodens 100-W B1KF (19 kW) is a compact and powerful wall-mounted gas condensing boiler, delivering both central heating and instant domestic hot water in one efficient unit. Designed for apartments and single-family homes, this combi boiler features smart operation, low noise levels, and long-term reliability.
It’s equipped with Viessmann’s MatriX-Plus burner, the Inox-Radial stainless steel heat exchanger, and Lambda Pro Plus combustion control, ensuring top performance, low emissions, and modulation up to 1:8 for maximum efficiency.
Key Features and Benefits
✔ Output Range: 1.9 – 19.0 kW (modulating)
✔ DHW Flow Rate: Up to 12.3 L/min at ΔT 30 °C
✔ Energy Efficiency Class: A / A+ at 35 °C
✔ Seasonal Efficiency (Hs): up to 94%
✔ Heat Exchanger: Inox-Radial – durable and corrosion-resistant
✔ Burner: MatriX-Plus + Lambda Pro Plus for stable combustion
✔ Hydrogen Ready: Supports up to 20% H₂ in natural gas mix
✔ Smart Connectivity: Built-in Wi-Fi for ViCare app integration
✔ Quiet Operation: Suitable for living spaces
✔ Compact Dimensions: 400 × 360 × 700 mm
✔ Weight: 36 kg
Vitodens 100-W B1KF (19 kW) is the perfect solution for homes needing reliable heat and hot water, with modern efficiency and A+ performance in a sleek, compact form.
| General characteristics | |
| Heating system | gas heating |
| Fuel type | natural gas or propane |
| Kind of heating boiler | gas condensing heating boiler |
| Type of boiler | combined |
| Technical parameters | |
| Rated heat output range (50/30°C) | 3.2 - 19.0 kW |
| Rated heat output range (80/60°C) | 2.9 - 17.5 kW |
| Chimney connection Ø | 60 mm |
| Air supply connection Ø | 100 mm |
| Drinking water capacity | 27.3 kW |
| Boiler width | 400 mm |
| Boiler height | 700 mm |
| Boiler length (depth) | 360 mm |
| Weight | 33 kg |
| Energy efficiency | |
| Energy efficiency class | A |
| File Name | File Size | Action |
|---|---|---|
| Viessmann Vitodens 100-W Prospect (LATVIAN) | 1.71 MB | Download |