Homeowners Professionals
Vitocal 200-G

Cutting-edge technology for extremely efficient heating

Vitocal 200-G

Ground Source Heat Pump

An attractively priced ground source heat pump for an uncomplicated heat supply and high level of DHW convenience. Efficient, quiet and easy to install, ideal for detached and semi-detached homes.

Rated heating output: 5.8 to 22.6 kW
Small footprint
Barely audible
Cooling function
Rated heating output for ground source operation

5.8 to 17.4 kW

Rated heating output for water/water operation

7.5 to 22.6 kW

Small footprint

For more space in the building

Barely audible even when installed near the living space

Thanks to new sound insulation concept

Cooling function

Heating and cooling in one

High efficiency due to RCD system

Refrigerant cycle diagnostic system with electronic expansion valve (EEV)

Low running costs due to high SCOP

Seasonal coefficient of performance to EN 14825: up to 5.3 for average climatic conditions and low temperature application (W35)

High operating convenience

Heating, cooling, DHW and ventilation via integral Vitotronic control unit with plain text and graphic display

Increased photovoltaic self-consumption

Due to low output modulation of the heat pump

Web-enabled by Vitoconnect

For operation and service via free ViCare app (accessory)

Attractively priced heat pump for uncomplicated heat supply and high level of DHW convenience: Vitocal 200-G

With its excellent price/performance ratio, the Vitocal 200-G compact ground source heat pump is ideally suited to detached and semi-detached houses. With its output spectrum of 5.8 to 17.2 kW in mono mode, it delivers a convenient heat supply all year round.

Thanks to innovative technology, including an efficient Compliant scroll compressor, the Vitocal 200-G achieves a maximum flow temperature of 60°C and is therefore an affordable heat pump for a new build

The integrated range of solutions for the Vitocal 200-G

Benefit from the value added services and digital services of Viessmann's integrated range of solutions.

ViCare app

The ViCare app provides intuitive heating control. Green for go – the user can see at a glance in the app whether their heating system is working as it should.

More about the ViCare app

ViGuide app

ViGuide is an app for trade partners. It has numerous functions for monitoring and controlling systems in both detached houses and apartment buildings and provides rapid access to Technical Service.

More about the ViGuide app

Connectivity Inside

Connectivity Inside is the integrated WiFi interface for operating and servicing systems using Viessmann apps.

More about Connectivity Inside

Small footprint

The small footprint of this heat pump makes it particularly suitable where space is at a premium – the brine circulation pump, heating circuit pump and 3-way diverter valve are already integrated inside the compact casing.

For easy handling and installation of the Vitocal 200-G, the new refrigerant circuit module can be simply removed from the heat pump and transported separately if required, thanks to plug-in hydraulic and electrical connectors. With the flexible connection concept, the heat pump can also be quickly matched to the installation situation on site.

Quiet running for installation near the living space

The casing completely protects the refrigeration module/hydraulic compartment from the outside environment and, in conjunction with the three-dimensional anti-vibration mounts, minimises operating noise. This heat pump is one of the quietest in its category, as it generates a sound power level of only 49 dB(A) (B0/W55).

Cooling and ventilation

The natural cooling function is already included. To use this, an NC-Box from the range of accessories must be added to the Vitocal 200-G. 

The Vitotronic 200 can also be used to control the Vitovent 300-F ventilation unit, thus ensuring pleasant interior temperatures.

Prepared for photovoltaic power

The Vitocal 200-G heat pump is already prepared for the utilisation of low-cost power generated on site by a photovoltaic system. An intelligent control unit increases on-site consumption of power generated by the photovoltaic system. 

The Vitotronic 200 (WO1C) control unit offers various control strategies, such as optimised DHW heating.

KEYMARK certified

The Viessmann Vitocal 200-G is Heat Pump KEYMARK certified.

Convenient operation: Vitotronic 200 control unit with optional app control

The Vitotronic 200 control unit, with plain text and graphic display, is simple and intuitive to use. Settings can quickly be changed by following the user prompts. Control via the internet through the ViCare app on a mobile device is also an option.

Vitotronic 200

Product details

Rated heating output (kW)*

Brine/water: 5.8 / 7.5 / 10.4 / 13.0 / 17.4 kW | *To EN 14511, B0/W35, spread 5 K

Coefficient of performance ε (COP)*

Brine/water: 4.60 | 4.64 | 4.81 | 4.93 | 4.51 | *To EN 14511, B0/W35, spread 5 K

Energy efficiency class*

A+++/A++ | *In accordance with Commission Regulation (EU) No 813/2013 for heating, average climatic conditions – low temperature application (W35)/medium temperature application (W55)

Energy efficiency class, DHW heating


Application area

Detached houses, new build


Vitotronic control unit with plain text and graphic display. Web-enabled through Vitoconnect (accessory) for operation and service via the free ViCare app.

DHW heating

Additional DHW cylinder required, resulting in a high level of DHW convenience.

Additional features

On hot summer days, the heat pump can also cool the rooms. The optional natural cooling box is required for this.

Product cross-section
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