Homeowners Professionals
Vitocal 150-A
Vitocal 150-A

Air source heat pump

Air source heat pump in monobloc design

Rated heating output: 2.1 to 14.9 kW
High energy efficiency
Sustainable operation
Cooling function
Rated heating output

2.1 to 14.9 kW

Highly suitable for modernisation

With 70 °C flow temperature (at an outside temperature down to -10 °C)

Climate Protect +++: Protects the environment and the climate

Environmentally responsible, natural refrigerant R290 (propane) with a particularly low GWP100 (global warming potential) of 0.02

OptiPerform

Reliable operation with high efficiency

Service Link

Guaranteed faster response time if a service is required

Low running costs due to high efficiency

COP (coefficient of performance) to EN 14511: up to 5.0 (at A7/W35)

60 % less space required

Compared to comparable models

Cooling function

Heating and cooling in one

Integrated energy management system

Ensures transparency in energy consumption and costs

Easy operation via ViCare app

Easy operation via ViCare app

Outdoor unit of the Vitocal 150-A air source heat pump in front of a house
Outdoor unit of the Vitocal 150-A air source heat pump

Highly suitable for modernisation: Vitocal  150-A

The new generation of heat pumps

Reliable, compact and more environmentally responsible than ever – the new, innovative heat pump technology from Viessmann makes particularly efficient use of environmental energy for heating and cooling.  With a flow temperature of up to 70 °C, the Vitocal 150-A is perfectly suited for retrofit installations. Subject to a system design meeting industry regulations and best practice, together with a weather compensated heating system, it may be possible to retain existing radiators. High energy efficiency, convenient control via app, sustainable operation and attractive design are all convincing features.

Our integrated range of solutions for the Vitocal 150-A

Value added services, digital services, connectivity & platforms

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

Benefits of the Vitocal 150-A

Climate Protect+++ protects the environment and the climate

The new heat pumps in the Vitocal  15x series use the "green" refrigerant R290 (propane), which is considered particularly environmentally responsible with its very low GWP100 (global warming potential) of 0.02.

Climate Protect+++ protects the environment and the climate
The Climate Protect label is based on the TEWI (total equivalent warming impact) indicator, which identifies the lifecycle efficiency of the appliance and the global warming potential of the refrigerant used.

OptiPerform –– reliable operation with maximum efficiency

The advanced heat pumps from Viessmann work with a patented hydraulic system. With Hydro AutoControl®, the heat pump is operated reliably and with maximum efficiency throughout its entire service life. The unique design not only ensures that your contractor can set up the heat pump with OptiPerform much faster and, therefore, more cost effectively. It also takes up much less space because it is up to 60  percent smaller than comparable systems.

OptiPerform – reliable operation with maximum efficiency

Service link - quick service response times

Heat pumps with a service link use wireless technology to automatically notify the trade partner of any possible faults. Completely free of charge. This eliminates unnecessary travel, as on-site servicing is quicker. Saving time and money.

Service link – for faster response time if a service is required

One system for everything: Viessmann One Base

Users can easily track their sustainable use of electricity and heat via Viessmann One Base. The new platform is the basis for an expandable and futureproof energy system in every home.

You're always in the best of hands

All that is needed to communicate with  Viessmann One Base is the free ViCare app; the integrated Viessmann Energy Management System does the rest. Viessmann One Base is operated quickly and easily via the app. The contractor can also keep a remote eye on the system and correct possible irregularities immediately by electronic means. This eliminates unnecessary travel and appointments with the trade partner.

Viessmann One Base  makes the home more comfortable, efficient and futureproof.

Comfort at the touch of a finger: simple and convenient control of the energy system from anywhere.

Viessmann One Base is operated quickly and easily with the ViCare app
Viessmann One Base is operated quickly and easily with the ViCare app

All Viessmann systems and smart home solutions on one platform

With  Viessmann One Base, the entire energy system is operated via just one app –– simply, reliably and quickly. The new platform links all devices and electronic applications in the home into one single climate and energy solution. With beneficial consequences: lower energy consumption, a smaller carbon footprint and an overview of running costs that is always up to date.  Viessmann One Base makes your own four walls fit for a climate friendly future!

Viessmann One Base networks digital services with the complete energy system, including heat pumps, ventilation systems, power storage units and photovoltaic systems.
Viessmann One Base networks digital services with the complete energy system, including heat pumps, power storage units and photovoltaic systems.

Keeping track with the ViCare app

With the energy cockpit in the ViCare app, users can keep track of all the energy flows in their home.  The analysis tool shows current and past levels of self-sufficiency and self-consumption.

The ViCare app's energy cockpit and analysis tool
The ViCare app's energy cockpit and analysis tool

Viessmann One Base – many benefits at a glance

  • Comfort:  Control the home energy system conveniently via app – at any time, from anywhere.
  • Efficiency: Particularly efficient, cost-effective operation through networking and optimisation of energy flows.
  • Safety:  Automatic notification of system irregularities, together with online troubleshooting capability.
  • Future viability: Future integration of all desired digital services, upgrades and product extensions such as PV with electricity storage and wallbox for e-mobility

Product details

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

Type 150.A04: 4.0 kW | type 150.A06: 4.8 kW | type 150.A08: 5.6 kW | type 150.A10: 7.3 kW | type 150.A13: 8.1 kW | type 150.A16: 9.1 kW

Coefficient of performance ε (COP) A7/W35

Type 150.A04: 5.0 | type 150.A06: 4.9 | type 150.A08: 4.7 | type 150.A10: 5.0 | type 150.A13: 4.9 | type 150.A16: 4.9

Energy efficiency ƞs*

Energy efficiency ƞs at W35 in %: Type 150.A04: 185 | type 150.A06: 180 | type 150.A08: 175 | type 150.A10: 190 | type 150.A13: 178 | type 150.A16: 178

*Heating performance data in line with Commission Regulation (EU) No  813/2013 under average climatic conditions for low temperature application (W35) and medium temperature application (W55)

Energy efficiency class, DHW heating

-

Application area

Detached houses, modernisation projects

Operation

Heat pump control unit with 7  inch colour touchscreen, operation via ViCare app possible

DHW heating

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

Additional features

For room heating/cooling and DHW heating | Maximum flow temperature: 70  °C (at an outside temperature of down to –10  °C) | Monobloc indoor unit with heat pump control unit, high efficiency circulation pump for the secondary circuit, 4/3-way valve, safety assembly | Integral instantaneous heating water heater | Integral heating water buffer cylinder and overflow valve

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