The Viessmann Vitocal is an air source heat pump that utilises the latent heat in outdoor air for environmentally responsible and cost effective heating. With energy ratings of A++, the incredibly efficient unit is also extremely quiet, making it suitable for use is most house types.

Viessmann heat pump brings you :

– Monobloc air source heat pumps, from 2.3 to 11.8 kW (at A-7/W35)
– Low operating costs thanks to high COP (coefficient of performance)
– Especially quiet, thanks to advanced acoustic design (AAD)
– High product quality and a modern, timeless design – Made in Germany
– Maximum flow temperature up to 60°C
– Easy to operate Vitotronic control unit with plain text and graphic display
– Prepared for use of power generated on site from photovoltaic systems
– Web-enabled via free ViCare app and Vitoconnect (optional)
– Energy efficiency class* A++ / A++
– Monobloc indoor unit with high efficiency circulation pump

Air source heat pump, How does it work ?


A perfectly coordinated system

« The whole is more than the sum of the parts.” In accordance with this principle, Viessmann proposes individual heating components that meet Viessmann’s high standards in terms of quality, reliability and efficiency, and all products are integrated into one complete coordinated system in which all components fit perfectly to each other. Indeed, only the perfect interaction of the elements integrated in the system allows to exploit the performance potential of the innovative state-of-the-art technology.»

Viessmann applications for heating

ViCare App
The ViCare mobile app offers new remote control capabilities for your heating. Your heating usage becomes more intuitive thanks to a simple and ergonomic graphical interface.