Australia
New Zealand
Greece
Air source heat pump in monoblock design
The Viessmann Vitocal 150‑A is a monoblock air source heat pump designed for residential new-build and renovation (modernisation) projects. It provides heating, cooling, and domestic hot water (DHW) using energy extracted from the outdoor air, with a strong focus on efficiency, sustainability, and retrofit suitability.
Equipped with an integrated Vitotronic control system, offering intuitive and centralised control of:
Space heating
Cooling
Domestic hot water (if connected)
Energy management functions
The ViCare app enables simple and intuitive operation via smartphone or tablet, providing clear system status and energy information.
Designed for digital connectivity, enabling remote monitoring, control, and service access within the Viessmann digital ecosystem.
The built‑in energy management system supports efficient coordination of energy flows, helping to optimise electricity consumption and costs.
Prepared for optimised use of self‑generated electricity from photovoltaic systems, increasing self‑consumption and reducing grid dependency.
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Brochure | Vitocal 150-A | English | Download |
The Vitocal 150‑A is an air‑to‑water heat pump designed for space heating, cooling, and domestic hot water (with external cylinder) in residential buildings.
It offers a rated heating output from 2.1 to 14.9 kW, covering a wide range of residential heat demands.
Yes. Thanks to flow temperatures up to 70 °C, it is highly suitable for modernisation and boiler replacement projects, even when using existing radiators.
Yes. The integrated energy management system provides transparency on energy consumption and operating costs.
Air source heat pump for indoor and outdoor installation. Nominal heating power: 12.7 – 20.6 kW
Two-stage air source heat pump for outdoor installation. Nominal heating power: 13.2 – 55.8 kW
Get directed to our Business Development team to start the authorization process and discuss sales support.
Get specialized help with system sizing, load
calculation analysis, and technical data required for project design.
Request support for warranty claims,
scheduled maintenance, and genuine spare
parts ordering.
For more information : ahi@ahi-carrier.com