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Vitocal 200-A

Air source heat pump

The Vitocal 200-A is an air source heat pump in monoblock design.

Rated heating output: 4.0 to 12.0 kW
Separate indoor and outdoor units
Highest efficiency in the smallest of spaces
Ideal for use in densely built-up areas

I would like to find out more about the Vitocal 200-A in monoblock design.

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Rated heating output

4.0 to 12.0 kW

Separate indoor and outdoor units

Enables almost silent operation of the indoor unit

Highest efficiency in the smallest of spaces

Ideal for use even in terraced housing

Especially quiet thanks to advanced acoustic design

Thanks to innovative technology and optimally matched system components

Short installation time and simplified maintenance

Due to good accessibility to all important components

Cooling function

Heating and cooling in one thanks to reversible circuit

Flexible application options

Even with very strict statutory requirements on noise (e.g. TA Lärm in Germany)

Low running costs

Due to high COP

Consume self-generated power

Thanks to preparation for optimised power consumption from photovoltaic systems

Eligible for subsidy

Through Federal Funding for Energy-Efficient Buildings (BEG)

High product quality

And a modern, timeless design

Easy to use Vitotronic control unit

With plain text and graphic display

Web-enabled via free ViCare app

And Vitoconnect (optional)

Outdoor unit of the Vitocal 200-A air source heat pump in monoblock design

Vitocal  200-A – air source heat pump in monoblock design

Highest efficiency in the smallest of spaces. Thanks to innovative technology and optimally matched system components, the  Vitocal 200-A is one of the quietest heat pumps of its kind. It can even be installed where the statutory requirements on noise (e.g. TA Lärm in Germany) are very strict, for example in residential areas.

Benefits of the  Vitocal 200-A air source heat pump at a glance

Air source heat pumps in the monoblock design are characterised by separation into an indoor unit and an outdoor unit, with water-carrying connection lines. The division into indoor and outdoor unit has several advantages: for one thing, the components that are mainly responsible for noise emissions are installed in the outdoor unit. As a result, the indoor unit operates almost silently. For another, both units are connected to each other via water-filled connection lines. This ensures a short installation time, as the contractor carrying out the installation does not require a special certificate of competence (refrigerant certificate). Good accessibility to all important components also facilitates maintenance.

When it comes to modernisation, the heat pump is well suited to dual mode operation. In this case the existing system remains operational to cover peak loads when temperatures are particularly low. This significantly improves system efficiency.

The  Vitocal 200-A in the monoblock design not only provides efficient and reliable heat in the winter months. It is also as quiet as a whisper.

The  Vitocal 200-A monoblock heat pump utilises the latent heat in the outdoor air for environmentally responsible and cost effective heating. It is available either solely for heating, or for heating and cooling.

Vitocal cooling function

These new outdoor units in their timeless design are very easy on the eye. These appliances with one or two fans are designed and manufactured in-house. Consequently, they offer very good performance data, an excellent finish and superb product quality.

The monoblock  Vitocal 200-A is designed for economical operation. All installed components are matched to each other, which means that the heat pump achieves a very high level of efficiency during operation. This high efficiency can be expressed in figures: according to EN  14511, the Vitocal  200-A achieves a COP (coefficient of performance) of up to 5.0 at an outside temperature of 7.0  °C and a water temperature of 35.0  °C. If the outside temperature is 2.0  °C and the water temperature is 35.0  °C, the COP is still 4.1.

The acoustic properties of the outdoor units of our monoblock heat pumps comply with advanced acoustic design (AAD) specifications. This involves optimising the frequency spectrum so that low sounds are shifted into a higher frequency range. There, they are perceived as less of a nuisance and can be better absorbed by the building substance.

The  Vitocal 200-A is therefore particularly well suited to densely built-up areas, such as terraced housing. You can also find detailed information about this in our knowledge section on  volume and sound of air source heat pumps.

Sketch of a terraced housing area

Important features of the  Vitocal 200-A

What makes the  Vitocal 200-A heat pump stand out, in addition to the short installation time and intuitive control unit, is its ability to control Viessmann ventilation units.

The compact, wall mounted indoor unit, complete with hydraulics and control unit, is quiet and can be installed near the living space. The connection lines to the outdoor unit are filled with water. The installer does not need a special certificate of competence (refrigerant certificate) to install them. The refrigerant circuit is hermetically sealed, which means that a refrigerant leak test is not necessary. The high degree of pre-assembled components and coordinated accessories means the  Vitocal 200-A can be installed very quickly. You can also find detailed information about refrigerant circuits/refrigerants in this  short brochure.

  • Maximum flow temperature up to 60  °C
  • Monoblock indoor unit with high efficiency circulation pump, 3-way diverter valve and control unit
  • Control of Viessmann ventilation units possible
  • No refrigerant leak test due to hermetically sealed refrigerant circuit
  • No minimum clearances required between indoor and outdoor units
  • Energy efficiency class* A++ / A++ | type 201.A04: A++ / A+

    *Energy efficiency class in accordance with Commission Delegated Regulation (EU) No  811/2013 for heating, average climatic conditions –– low (35  °C) / medium (55  °C) temperature applications

For information on the refrigerant circuit/refrigerant, please refer to the short brochure.

Product details

Rated heating output (kW), operating point A7/W35 (to EN 14511)

Type AWO-M-E-AC 201.A04: 4.0 kW | type AWO-M-E-AC 201.A06: 4.8 kW | type AWO-M-E-AC 201.A08: 5.6 kW | type AWO-M-E-AC 201.A10: 7.0 kW | type AWO-E-AC 201.A10: 7.6 kW | type AWO-E-AC 201.A13: 8.9 kW | type AWO-E-AC 201.A16: 10.1 kW

Coefficient of performance ε (COP) A7/W35

Type AWO-M-E-AC 201.A04: 4.6 | type AWO-M-E-AC 201.A06: 4.7 | type AWO-M-E-AC 201.A08: 4.7 | type AWO-M-E-AC 201.A10: 4.7 | type AWO-E-AC 201.A10: 5.0 | type AWO-E-AC 201.A13: 5.0 | type AWO-E-AC 201.A16: 5.0

Energy efficiency class

A++ / A++ |  In accordance with Commission Delegated Regulation (EU) No  811/2013 for heating, average climatic conditions –– low temperature application (35  °C) / medium temperature application (55  °C)

Energy efficiency class, DHW heating


Application area

Detached houses, new build and modernisation projects


Vitotronic 200 control unit with plain text and graphic display; can be operated via the ViCare app.

DHW heating

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

Additional features

Reversible air source heat pump for heating and cooling.

Product cross-section, indoor unit
Product cross-section, outdoor unit
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