Heat Pumps

NUOS FIT

Enjoy hot water with lower energy consumption and greater control. This next-generation heat pump uses ambient air without the need for ducting, while Ariston NET lets you manage temperature and heating modes from your smartphone. Fast recovery and anti-legionella protection add everyday convenience.

Longer durability and high performance thanks to the anti-corrosion Pro-tech technology

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

Double action technology that ensures total protection against tank corrosion

Draws on indoor ambient air for hot water production, with no ducting required

Nuos Fit

advantages and benefits

• Low emission thanks to R290 refrigerant GWP=3

• Up to 50% energy saving thanks to high COP

• Smartphone control with Ariston NET: set temperature, modes and remote telediagnosis

• Ambient air installation without need for ducting

Features

• Integrated photovoltaic port

• Active anode for long lasting corrosion resistance

• Anti legionella function for health protection

• Fast temperature recovery with multiple heating modes

NUOS FIT
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 Fit, 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.

  • ITALIAN DESIGN

    The elegant aesthetic is designed in collaboration with Italian designers, for an attention to detail must be exhibited. The selection of materials is the basis of beauty and essence of the Nuos models.

  • 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 FIT
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 Fit, 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.

ITALIAN DESIGN

The elegant aesthetic is designed in collaboration with Italian designers, for an attention to detail must be exhibited. The selection of materials is the basis of beauty and essence of the Nuos models.

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)

3.59

3.44

COP (B)

3.35

3.8

Heating time (A) (hh:mm)

06:44

08:29

V40 (L)

275

347

Sound power dB(A)

49

49

Min/Max Air Temperature (C°)

7/42

7/42

Max electrical power (w)

2150

2150

Max heat pump electrical power (w)

350

350

Heating element power (w)

1800

1800

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)

160

160

Min volume of installation (m³)

15 - unducted

15 - unducted

Air Grid Position

Lateral

Lateral

Protection

IPX4

IPX4

Empty Weight (kg)

75

85

Refrigerant Type

R290

R290

Refrigerant Weight (kg)

0.15

0.15

GWP

3

3

HMI

buttons touch

buttons touch

Display

LCD segments/Pixel

LCD segments/Pixel

PV

Yes

Yes

Bus / System protocol

-

-

WI-FI

Yes

Yes

Anode

Magnesium+Active

Magnesium+Active

Telediagnostics

-

Yes

Energy class

A+

A+

Tapping profile

L

XL

more information screenshot_1_1
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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)

3.59

3.44

COP (B)

3.35

3.8

Heating time (A) (hh:mm)

06:44

08:29

V40 (L)

275

347

Sound power dB(A)

49

49

Min/Max Air Temperature (C°)

7/42

7/42

Max electrical power (w)

2150

2150

Max heat pump electrical power (w)

350

350

Heating element power (w)

1800

1800

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)

160

160

Min volume of installation (m³)

15 - unducted

15 - unducted

Air Grid Position

Lateral

Lateral

Protection

IPX4

IPX4

Empty Weight (kg)

75

85

Refrigerant Type

R290

R290

Refrigerant Weight (kg)

0.15

0.15

GWP

3

3

HMI

buttons touch

buttons touch

Display

LCD segments/Pixel

LCD segments/Pixel

PV

Yes

Yes

Bus / System protocol

-

-

WI-FI

Yes

Yes

Anode

Magnesium+Active

Magnesium+Active

Telediagnostics

-

Yes

Energy class

A+

A+

Tapping profile

L

XL

more information screenshot_1_1
NUOS FIT
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