Australia
New Zealand
Greece
Ground source heat pump with the option of water/water operation.
Thanks to advanced inverter technology in brine/water heat pumps, the new Vitocal 300-G is the most efficient solution for new build and the best choice for replacing older brine/water heat pumps. The refrigerant circuit, with output-dependent control, matches the heating output of the heat pump to the current heat demand of the building. This results in fewer start/stop cycles in the partial load range and higher annual efficiency. The Vitocal 300-G is available in three output sizes with a modulation range of 1.7 to 8.6 kW, 2.4 to 11.4 kW or 3.8 to 15.9 kW, and therefore covers a wide range of applications for new and existing buildings.
Equipped with an integrated Vitotronic control system, providing intuitive and centralised control of:
Heating
Cooling
Domestic hot water (DHW)
Compatible ventilation systems
The plain‑text and graphic display ensures clear system information, simple parameter adjustment, and ease of use for homeowners and installers.
Designed for intelligent interaction with PV systems, enabling optimised self‑consumption and improved overall energy efficiency.
With Vitoconnect, the system can be connected to the internet for:
Remote operation
Monitoring
Servicing
via the free ViCare app.
It is a ground source (brine‑to‑water or water‑to‑water) heat pump designed for space heating, cooling, and domestic hot water in residential buildings.
Inverter technology allows the heat pump to continuously adjust its output to match actual demand, resulting in:
Higher efficiency
Lower running costs
Quieter operation
Longer component life.
Brine/water: 4.3 to 7.5 kW
Water/water: 5.6 to 10.0 kW
This makes it ideal for modern, energy‑efficient homes.
It is particularly well suited for:
New‑build homes
Low‑energy and well‑insulated buildings
Systems with low flow temperatures (e.g. underfloor heating).
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