- All hydraulic components are integrated (high efficiency pump, flush- and fill devices etc.)

- Low installation costs due to plug-in connections and pre-configured system parameters

- Increased solar energy yield due to optimisation of the differential gap (Dual-Pro-Logic)

- Solar station for stage-by-stage discharge of up to four temperature levels (optional)

- Use of solar energy even in cases of low solar radiation

- Higher solar benefit due to charging on several levels

- Available for left-hand or right-hand connections

- Priority switching to achieve target temperatures

- Bus enabled with controllers of the e-TALK serie

- Storage tank temperature limit function

- Complete insulation of all components

- Defrost protection

- Compact housing