Heat Pumps

NUOS PLUS S2 WI-FI FS

Voted Product of the Year for Water Heaters, the Nuos Plus S2 Wi-Fi FS air source heat pump water heater is the ideal solution for energy efficient hot water requirements with renewable technology. Featuring high-efficiency R290 refrigerant for near-zero emissions, the system ensures up to 80% energy saving compared to traditional electric storage water heaters. The system can also reach hot water temperatures up to 65°C, and offers a suite of operating modes to enhance comfort and efficiency.

The renewable heat pump technology used by the NUOS Plus S2 Wi-Fi FS converts air into energy for domestic hot water, ensuring energy savings of up to 80% compared to traditional hot water cylinders of the same capacity.

Ariston NET is the app to manage hot water availability with an easy control, enabling energy saving for a more sustainable way of living.

Ultra silent operation, with 'Night' mode for extra quiet.

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advantages and benefits

  • Low emission thanks to R290 refrigerant GWP=3
  • Up to 80% energy saving thanks to high COP
  • Smartphone control with Ariston NET: set temperature, modes and remote telediagnosys
  • 180° multidirection air ducting for flexible installations

Features

  • Integrated photovoltaic port
  • Active anode for long lasting corrosion resistance
  • Anti legionella function for health protection
  • Silent operation
  • Easy maintenance with redesigned layout and detachable wiring box
  • Fast temperature recovery with multiple heating modes
NUOS PLUS S2 WI-FI FS
discover its features
  • THE FUTURE OF SMART, SUSTAINABLE COMFORT

    As the world’s leading manufacturer of water heating equipment, Ariston continues to show its commitment to helping homeowners reduce their carbon footprint through continuously researching and developing innovative and eco-friendly products. Ariston’s commitment to innovation is evident in the Nuos Plus S2 Wi-Fi FS, the air source heat pump water heater that offers the perfect alternative to electric hot water storage cylinders and is an economical solution even for properties off the gas grid.

  • UNPARALLELED ENERGY EFFICIENCY AND COMFORT

    The renewable heat pump technology used by Nuos S2 converts heat from the air into energy for domestic hot water, ensuring up to 80% energy saving compared to traditional electric storage water heaters. For added efficiency, Nuos S2 offers full system integration with Boilers, HHP and Solar. Moreover, all models boast an A+ energy class.

  • HOME GETS SMARTER, LIFE GETS SIMPLER

    Ariston NET is the smart app to manage your comfort that offers you easy control and prompt assistance, enabling energy saving for a more sustainable way of living.

  • TOTALLY SAFE

    Designed with the most modern technology and built with selected materials, NUOS heat pumps are totally safe.

NUOS PLUS S2 WI-FI FS
discover its features

THE FUTURE OF SMART, SUSTAINABLE COMFORT

As the world’s leading manufacturer of water heating equipment, Ariston continues to show its commitment to helping homeowners reduce their carbon footprint through continuously researching and developing innovative and eco-friendly products. Ariston’s commitment to innovation is evident in the Nuos Plus S2 Wi-Fi FS, the air source heat pump water heater that offers the perfect alternative to electric hot water storage cylinders and is an economical solution even for properties off the gas grid.

UNPARALLELED ENERGY EFFICIENCY AND COMFORT

The renewable heat pump technology used by Nuos S2 converts heat from the air into energy for domestic hot water, ensuring up to 80% energy saving compared to traditional electric storage water heaters. For added efficiency, Nuos S2 offers full system integration with Boilers, HHP and Solar. Moreover, all models boast an A+ energy class.

HOME GETS SMARTER, LIFE GETS SIMPLER

Ariston NET is the smart app to manage your comfort that offers you easy control and prompt assistance, enabling energy saving for a more sustainable way of living.

TOTALLY SAFE

Designed with the most modern technology and built with selected materials, NUOS heat pumps are totally safe.

Technical data

200

250

COP (A)

3.84

4.04

COP (B)

3.83

4.05

Heating time (A) (hh:mm)

05:42

06:56

V40 (L)

276

338

Sound power dB(A)

48

48

Min/Max Air Temperature (C°)

-10/42

-10/42

Max electrical power (w)

1800

1800

Max heat pump electrical power (w)

600

600

Heating element power (w)

1200

1200

Voltage (v)

220/240

220/240

Max operating pressure (bar)

6

6

Nominal storage tank capacity (L)

200

250

Standard air flow rate (m³/h)

380

380

Min volume of installation (m³)

0 - ducted

0 - ducted

Air Grid Position

Lateral - adjustable

Lateral - adjustable

Protection

IPX4

IPX4

Empty Weight (kg)

72

81

Refrigerant Type

R290

R290

Refrigerant Weight (kg)

0.15

0.15

GWP

3

3

HMI

7 buttons touch

7 buttons touch

Display

LCD segments/Pixel

LCD segments/Pixel

PV

Yes

Yes

Bus / System protocol

Bus Bridge net

Bus Bridge net

WI-FI

Yes

Yes

Anode

Magnesium+Active

Magnesium+Active

Telediagnostics

Yes

Yes

Energy class

A+

A+

Tapping profile

L

XL

more information 202601_nuos_s2_1000x1000px_side
NUOS PLUS S2 WI-FI FS
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Email
Phone

I accept the privacy's information

Accept

Having read the Privacy Policy above, aware that my consent is purely optional, as well as revocable at any time, I give my consent to the processing of my data for the Company to send promotional / commercial communications and to carry out marketing activities in the manner and in accordance with the provisions of the Privacy Policy. privacy's information

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Technical data

200

250

COP (A)

3.84

4.04

COP (B)

3.83

4.05

Heating time (A) (hh:mm)

05:42

06:56

V40 (L)

276

338

Sound power dB(A)

48

48

Min/Max Air Temperature (C°)

-10/42

-10/42

Max electrical power (w)

1800

1800

Max heat pump electrical power (w)

600

600

Heating element power (w)

1200

1200

Voltage (v)

220/240

220/240

Max operating pressure (bar)

6

6

Nominal storage tank capacity (L)

200

250

Standard air flow rate (m³/h)

380

380

Min volume of installation (m³)

0 - ducted

0 - ducted

Air Grid Position

Lateral - adjustable

Lateral - adjustable

Protection

IPX4

IPX4

Empty Weight (kg)

72

81

Refrigerant Type

R290

R290

Refrigerant Weight (kg)

0.15

0.15

GWP

3

3

HMI

7 buttons touch

7 buttons touch

Display

LCD segments/Pixel

LCD segments/Pixel

PV

Yes

Yes

Bus / System protocol

Bus Bridge net

Bus Bridge net

WI-FI

Yes

Yes

Anode

Magnesium+Active

Magnesium+Active

Telediagnostics

Yes

Yes

Energy class

A+

A+

Tapping profile

L

XL

more information 202601_nuos_s2_1000x1000px_side
NUOS PLUS S2 WI-FI FS
Message
Email
Phone

I accept the privacy's information

Accept

Having read the Privacy Policy above, aware that my consent is purely optional, as well as revocable at any time, I give my consent to the processing of my data for the Company to send promotional / commercial communications and to carry out marketing activities in the manner and in accordance with the provisions of the Privacy Policy. privacy's information

Accept
Deny