

ARIANEXT LITE 35M R32
The Ariston Arianext Lite 35M R32 is a high-efficiency monoblock air-to-water heat pump designed for residential heating, cooling, and domestic hot water production. With a nominal output of 3.5 kW and peak performance up to 6.35 kW, it delivers excellent energy efficiency for underfloor heating, low-temperature radiators, and DHW tanks. The use of eco-friendly R32 refrigerant ensures higher performance and reduced environmental impact. Compact, quiet, and easy to install, it is ideally suited for new homes and retrofit applications.
Product Details
| Specification | Value |
|---|---|
| Model | Arianext Lite 35M |
| Refrigerant | R32 (Low GWP) |
| Nominal Heating Capacity | 3.5 kW |
| Maximum Heating Capacity | 6.35 kW |
| Energy Efficiency (35°C) | A+++ |
| Energy Efficiency (55°C) | A++ |
| SCOP (Average Climate) | ~4.1–4.3 (typical) |
| Operating Temperature Range | Down to approx. –20°C |
| System Type | Monobloc – hydraulic design |
| Power Supply | Single-phase |
| Compressor Type | Inverter DC Twin Rotary |
| Sound Power Level | ~54–58 dB(A) |
| Refrigerant Charge | Factory-sealed R32 |
| Applications | Underfloor heating, small radiator circuits, fan coils, DHW support |
| Controller Compatibility | Ariston Sensys / Ariston system controllers |
| Recommended Use | Low-energy homes, apartments, small residential units |
