

ARIANEXT COMPACT 120 S-T LINK R32
The Ariston Arianext Compact 120 S-T Link is an integrated air-to-water heat pump system designed to combine high-efficiency heating with built-in domestic hot water storage. Operating on 3-phase power and using R32 refrigerant, it offers a nominal capacity of 12 kW and a maximum output of 14.37 kW. The Compact series features a space-saving indoor module with tank, advanced connectivity via LINK technology, and seamless compatibility with modern hydronic systems including underfloor heating, radiators, and fan coils. An ideal solution for high-performance residential installations requiring both heating and DHW in one system.
Product Details
| Specification | Value |
|---|---|
| Model | Arianext Compact 120 S-T Link |
| Power Supply | 400V / 3-phase / 50Hz |
| Refrigerant | R32 (Low GWP) |
| Nominal Heating Capacity | 12.0 kW |
| Maximum Heating Capacity | 14.37 kW |
| DHW Storage (Indoor Unit) | Integrated tank (capacity depends on configuration) |
| Energy Efficiency (35°C) | A+++ |
| Energy Efficiency (55°C) | A++ |
| SCOP (Average Climate) | ~4.0–4.3 (typical) |
| Operating Temperature Range | Down to approx. –20°C |
| System Type | Split system with indoor tank module (S-T configuration) |
| Compressor Type | Inverter DC Twin Rotary |
| Sound Power Level | ~60–65 dB(A) |
| Hydraulic Connections | Pre-configured indoor module |
| Connectivity | Ariston NET / LINK intelligent control |
| Applications | Heating + DHW for modern homes, villas, premium installations |
| Controller | Sensys / built-in system controller |
