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Budget-friendly, ultra-compact system boiler for small homes, with high efficiency and WiFi.
The Viessmann Vitodens 050-W B0HA 19kW System Gas Boiler is a condensing system boiler designed for small homes with up to 8 radiators and 1 bathroom, requiring a hot water cylinder. It offers a 19kW central heating output and a 92% seasonal efficiency rating (ErP A-rated). Its ultra-compact size (700x400x300mm, 33kg) fits in a standard kitchen cupboard with no side clearance needed. Features include the Inox-Radial stainless steel heat exchanger for corrosion resistance, the patented MatriX-Cylinder burner for efficient combustion, and integrated WiFi for ViCare app control, enabling remote monitoring and fault alerts. Quiet Mark approved, it supports natural gas or LPG (no conversion kit required) and includes a backlit LCD for simple operation. With a 1:8 modulation ratio, it optimizes fuel use. It comes with a 7-year parts and labour warranty, extendable to 10 years with a Viessmann-accredited installer, making it an affordable, reliable choice for small households.
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Specification | |
---|---|
Power Output (Heating) | 19 kW |
Power Output (Hot Water) | Dependent on Cylinder |
Boiler Depth | 300 mm |
Boiler Height | 700 mm |
Boiler Width | 400 mm |
Weight | 35 kg |
Brand | Viessmann |
Colour | White |
Boiler Type | System |
Fuel Type | Natural Gas or LPG |
Heat Exchanger Material | Stainless Steel (Inox-Radial) |
Energy Efficiency Rating | A (ErP) |
Display Type | LED Touchscreen |
Fitting Requirements | Must be Fitted by Gas Safe Registered Engineer |
Mounting System Supplied | Wall-Mounting Bracket Supplied |
Indoor/Outdoor Usage | Indoor |
Connector Type | Standard Hydraulic Connections |
Manufacturer Guarantee | 5 Year Warranty (Extendable to 7 Years with Viessmann Trained Installer) |
Model Name/No | Vitodens 050-W B0HA 19kW |
Pack Size | 1 |
Parent Colour | White |
Pieces in Pack/Case | 1 Boiler |
Product Type | Gas System Boiler |
Range Name | Vitodens 050-W |
Flue Length | Up to 12 m (60/100 mm) |
Modulation Range | 1:8 |
Noise Level | 45 dB(A) (Estimated) |
Annual Energy Consumption | 92% Efficiency (Estimated) |
Temperature Coefficient | Not Applicable |
Certifications | ErP A-Rated, Gas Safe Compliant, 20% Hydrogen Blend Ready |
Availability: In Stock
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