Vitodens 025 BPKB gas condensing combi boiler

Vitodens 025-W

Gas condensing boiler

Compact and efficient wall mounted gas condensing boiler

Pre-commissioned

Rated heating output: 24 to 28 kW

High efficiency and clean combustion

Power saving, high efficiency circulation pump

Low operating noise

Space saving

Pre-commissioned

For easy installation
Gas condensing boiler

24 or 28 kW models
Energy efficiency class: A

Energy efficiency class: A
Standard seasonal efficiency [to DIN]

Up to 98 % (Hs) [gross cv]
Low installed height

For easier replacement of old boilers
High level of DHW convenience

As a result of the standby function
Durable and efficient

Thanks to Inox-Radial heat exchanger
Installation in the living space

Due to low operating noise and compact dimensions
High efficiency and clean combustion

Thanks to the new MatriX-Plus burner
Straightforward operation

Thanks to control unit featuring LCD screen with white backlight and 4 buttons
Low operating noise

Doesn't disturb living areas

The image shows the Vitodens classic BPKA wall mounted gas condensing boiler in the Kitchen

Vitodens 025: innovative technology in compact form

The compact design of the Vitodens 025 allows installation in small recesses, thanks to advanced assemblies. All connections are conveniently accessible from the front, eliminating the need for side service clearances. The Vitodens 025 is a combi boiler with outputs ranging from 24 to 28 kW. It is ideal for modernisation projects in apartments or single-family houses.

Special features of the Vitodens 025

Stainless steel Inox-Radial heat exchanger: efficient and durable

Stainless steel makes all the difference. The corrosion-resistant, stainless steel Inox-Radial heat exchanger plays a crucial role within the Vitodens 025. It efficiently converts the input energy into heat. In addition, the particularly durable, high grade stainless steel ensures reliability.

Inox-Radial heat exchanger

MatriX-Plus burner: the heart of your heating system

Among the benefits of the MatriX-Plus burner are its efficient operation, quiet running and low emissions. The special stainless steel MatriX surface is resistant to high temperatures, which ensures reliable performance and a long service life.

MatriX-Plus burner

Product details

Output in kW: 24 to 28 kW
Standard seasonal efficiency [to DIN]: 98 % (Hs) [gross cv]
Energy efficiency class: A
Application area: Gas heating in apartments or single-family houses | Modernisation projects
Operation: LCD screen with white backlight and 4 buttons
Additional features: MatriX-Plus burner with a modulation range of 1:5 | Inox-Radial stainless steel heat exchanger for high operational reliability and a long service life | Power saving, high efficiency circulation pump
Product cross-section

Downloads

Brochure – Vitodens 025 (type BPKB)

PDF 841 KB

Vitodens 025 Flue Test

How to complete the flue as temperature sensor check on Viessmann Vitodens 025. This boiler comes pre-commissioned for typical installations.

Viessmann brochures clearly arranged on a shelf

ViBooks – documentation & brochures

In our central, clearly laid out ViBooks database, you can quickly and easily find the operating instructions, data sheets and all kinds of brochures you need. As a trade partner you can find installation and service instructions, technical guides, price sheets and many other documents for your Viessmann appliances.

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