In addition to Daikin Altherma outdoor and indoor unit systems, Daikin has introduced a monobloc version in which all hydraulic parts are located within the outdoor unit.

In this system the water pipes, rather than refrigerant lines, run indoors from the outdoor unit, making installation much quicker and easier for the domestic installer.

The Daikin Altherma  monobloc is available in different versions:

- Heating only or heating and cooling
- With or without bottom plate heater
- Single phase or three phase
- 11kW, 14kW or 16kW

This reversible air/water heat pump contains an inverter controlled compressor. The inverter system constantly maintains the ambient temperature, which results in an energy consumption of 30% compared to a traditional on/off system.