Viessmann Vitodens 100-W 25kW B1HF System Boiler
In stock
SKU
93920
MPN
7988418
Viessmann Vitodens 100-W 25kW B1HF System Boiler
The Viessmann Vitodens 100‑W 25kW B1HF System Boiler is a highly efficient, compact, and reliable wall‑mounted gas condensing boiler designed for small to medium‑sized homes. Built for long‑term durability and quiet operation, this 25kW system model delivers excellent heating performance, energy savings, and modern smart‑home compatibility.#
Boiler: Viessmann Vitodens 100‑W B1HF 25kW System
- Type: System boiler (requires a separate hot water cylinder)
- Output: 25kW — ideal for small to medium homes with moderate heating demand
- Burner: MatriX‑Plus burner with advanced combustion control for efficient and stable performance
- Heat Exchanger: Stainless steel Inox‑Radial for robust durability and high thermal efficiency
- Modulation Range: Wide modulation for reduced cycling, quiet operation, and lower fuel use
- Hydrogen Ready: Suitable for up to 20% hydrogen blend
- Connectivity: Built‑in WiFi for use with Viessmann’s ViCare smart control system
- Control Options: Clear LCD touchscreen and app‑based heating control
- Works with a sealed heating system and separate hot water cylinder
- Compact and wall‑mounted — ideal for kitchens, airing cupboards, and utility rooms
- Suitable for radiator systems, underfloor heating, or mixed setups
- Quiet, efficient operation with excellent long‑term reliability
- Helps prevent sludge, rust, and debris buildup
- Protects key components like pumps and heat exchangers
- Supports long‑term efficiency and reduces maintenance issues
- Easy to clean and maintain
- Connectivity: Integrated WiFi allows full control via the ViCare app
- Smart Features: Scheduling, temperature adjustments, and system monitoring
- Diagnostics: Automatic fault detection and performance monitoring
- Thermostat Compatibility: Works with Viessmann’s own smart thermostats and various other smart controls
| Manufacturer |
Viessmann |
|---|---|
| MPN |
7988418 |
| SKU |
93920 |
| GTIN |
4067764441995 |
| Product Type |
Gas System Boiler |
| Model |
Vitodens 100-W |
| Gross Weight inc Packaging (KG) |
42.5 |
| Weight (KG) |
39.000000 |
| Boiler CH Output (kW) |
25 |
| Boiler CH Output (BTU) |
85303 |
| ErP Heating Rating |
A Rated for Heating |
| Standard Warranty (Subjet to Manufacturers T&C's) |
12 Years |
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