Viessmann Vitodens 100‑W 19kW B1HF System Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack

The Viessmann Vitodens 100‑W 19kW B1HF is a compact, efficient, and highly reliable wall‑mounted system boiler designed for small to medium‑sized homes. Its stainless‑steel Inox‑Radial heat exchanger ensures long-lasting performance, excellent energy efficiency, and reduced running costs. With quiet operation and a sleek, space‑saving design, it’s an ideal choice for properties where performance and convenience are equally important.

Key Features

• 19kW system boiler ideal for smaller homes and flats
• High efficiency for reduced fuel consumption
• Stainless‑steel heat exchanger for long-term reliability
• Quiet, compact, wall‑mounted design
• Simple digital interface with smart control compatibility
• Horizontal flue kit included for easy installation
• MagnaClean Pro2 filter included for enhanced system protection

What’s Included 

• Viessmann Vitodens 100‑W 19kW B1HF System Boiler
• Horizontal Flue Kit
• MagnaClean Pro2 System Filter

Technical Overview 

• Output: 19kW
• Boiler Type: System (uses a separate hot water cylinder)
• Fuel: Natural Gas (LPG‑ready depending on setup)
• Heat Exchanger: Stainless‑steel Inox‑Radial
• Mounting: Wall‑mounted
• Controls: Digital display with smart thermostat compatibility

Installation 

• Designed for compact wall‑mounted installation
• Horizontal flue kit included for straightforward setup
• Suitable for sealed heating systems
• Must be installed by a qualified engineer
• Compatible with smart thermostats and load‑compensating controls

Maintenance

• Annual service recommended to retain performance and warranty
• Easy front‑access design for servicing
• Stainless‑steel heat exchanger reduces long‑term maintenance needs
• MagnaClean Pro2 filter helps protect the system from sludge buildup