ARISTON Nuos Plus S2 WI-FI 80 WH
ARISTON Nuos Plus S2 WI-FI 80 WH
Ariston Nuos Plus S2 Wi-Fi 80 WH is a wall-mounted monoblock water heater with a 280W heat pump that provides highly efficient domestic hot water heating. The appliance falls into the A+ energy class, ensuring minimal operating costs. The heater features an 80L enamelled steel tank with double corrosion protection and a 1200W backup heating element. Advanced heat pump technology allows it to draw air from indoors or outdoors (via ducting) down to temperatures as low as -10°C. It also features automatic integration with photovoltaic (PV) systems. Ariston Nuos Plus S2 has several operating modes and offers user-friendly controls, including remote management via the Ariston NET Wi-Fi app. The boiler is suitable for both new builds and renovations, and can be installed in a utility room or directly in the living area.
Key features of the ARISTON Nuos Plus S2, 80 WH water heater heat pump
- Heat pump with 280W output
- Energy class A+ ensures energy-efficient operation
- 1200W backup heating element
- 80L steel tank with an enamelled surface
- ARISTON Nuos Plus S2 heater uses R290 natural refrigerant
- Pump draws air from both indoors and outdoors
- Electronic and magnesium anode protect the tank against corrosion
- Easy integration into homes with PV systems and ripple control
- Remote control via the Ariston NET app
- Heater offers several operating modes
Energy-efficient and quiet operation
ARISTON Nuos Plus S2 heat pump belongs to the highest energy class A+, meaning it saves up to 80% of electricity compared to traditional boilers of the same capacity in energy class B. The heater uses R290 natural refrigerant (propane) with minimal environmental impact, making its operation eco-friendly. You will also appreciate the low operating noise level of the heater, which reaches just 45dB(A).
Powerful heat pump with backup heating element
ARISTON Nuos Plus S2 is ideal for economical and energy-efficient water heating in flats, houses or apartments. The built-in 280W heat pump heats water using air drawn directly from indoors or outdoors (via ducting). The pump uses air at temperatures from -10 to 42°C. If the temperature drops below this range, the 1.2kW backup heating element switches on. The maximum power consumption of the heater during combined operation is 1550W.
ARISTON Nuos Plus S2 offers various operating modes
Various operating modes and functions make using the heater simple. Enjoy Green mode (maximum savings using only the heat pump), Boost (fast heating with the help of the heating element), the i-Memory function (learns your water consumption habits), Holiday mode, or the automatic anti-legionella cycle. Easily integrate the ARISTON Nuos Plus S2 heater into homes with photovoltaics (PV) and ripple control. This connection lets the boiler automatically switch on and heat water the moment your PV system starts producing surplus energy. Monitor energy consumption conveniently using the Ariston NET app.
Reliable protection against corrosion and freezing
The heater features a steel water tank lined with a layer of titanium enamel on the inside, which guarantees high durability and a long lifespan. A permanently powered electronic anode (ProTech) provides corrosion protection, supplemented by a passive magnesium anode serving as a second layer of defence. The anti-frost function protects the condensate and the appliance itself from frost damage. In addition, a special program raises the water temperature to 65°C once a month to reliably eliminate any Legionella bacteria.
Technical parameters:
Weight without water: 47kg
Maximum operating pressure: 0.8/8.0 (MPa/bar)
COP: 2.77
Specifications
Location
Heating
Heating housing type
Energy specifications
Volume
Features
Power consumption
Dimensions
| Code: | ARIhob027 |
| Warranty: | 24 months |
| Links: | Product Fiche Producer's Website: |
| Manufacturer information |
ARISTON CZ s.r.o., Prosecká 851/64, 190 00 Praha 9-Prosek, [email protected], +420 222 713 455 
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