VIESSMANN Vitodens 50-W 33 kW condensing gas boiler



Viessmann, with years of experience in manufacturing wall-mounted boilers, understands the needs of its users perfectly. The brand's products have proven to be reliable, durable, and equipped with advanced technologies. Vitodens 050-W is a gas condensing boiler that combines high performance and affordable cost. Due to its compact dimensions, it is easy to install even in limited spaces, and the convenient front servicing makes it extremely easy to use.
Equipment ready for the future
Modern Vitodens gas condensing boilers already support operation on natural gas and hydrogen blends. Latest generation models, such as the Vitodens 300, can function with up to 20% hydrogen content, making them an environmentally friendly and promising heating solution.
MatriX-Plus burner – the heart of the system
High efficiency and minimal harmful emissions.
Silent operation.
High temperature resistant stainless steel MatriX surface ensures durability and reliability.
The boiler is also equipped with the Lambda Pro automatic combustion controller, which adapts to any type of gas, ensuring stable and economical combustion.
Inox-Radial – reliable stainless steel heat exchanger
The Inox-Radial heat exchanger, made of high-quality stainless steel, is corrosion-resistant and efficiently converts energy into heat. This durable element ensures high reliability and durability of the boiler.
Technical Specifications
Type: gas condensing boiler (system and combined).
Efficiency according to DIN: up to 98% (Hs).
Modulation range: up to 1:8.
Circulation pump: high-efficiency, energy-saving.
Energy efficiency class: A.
Additional advantages of the model with DHW (type B0KA):
Standby function for quick hot water availability.
Convenient control via remote control.
Digital display with button control.
Smart control and energy savings
Thanks to the new electronic platform, the Vitodens 050-W can be connected to WiFi (depending on the version) and controlled via the ViCare app. This allows for remote system control, setting individual heating schedules, and reducing energy consumption.
ViCare – convenient heating control:
Real-time system status monitoring.
Setting time programs for energy savings.
Compatibility with iOS and Android.
Integration with the ViCare thermostat, which automatically adjusts the water temperature in the system.
Vitodens 050-W is a modern, compact, and efficient gas condensing boiler that provides comfort, savings, and reliability in every home.
Type: | Condensing |
Power, kW: | 33,0 |
Heating surface, m²: | 330 |
Number of circuits, units: | 2 |
Combustion chamber type: | Closed (Turbo) |
Number of heat exchangers, units: | 1 |
Efficiency, %: | 97 |
Maximum gas consumption, m³/h: | 2,5 |
The volume of the expansion vessel, l: | 8 |
Sizes, mm: | 707x400x350 |
Weight, kg: | 36,0 |
Hot water consumption, l/min: | 16,0 |
Chimney diameter, mm: | 60/100 |
Maximum pressure, bar: | 3 |
Heating connection, inch: | 3/4 |
Water connection, inch: | 1/2 |
Gas connection, inch: | 3/4 |
Coutry of brand: | Italy |
Energy efficiency class: | A |
Installation method: | Vertical |
Display: | Yes |
Destination: | Heating/water supply |
Color: | White |
Electrical safety class: | IP X4 |