Electric Storage Water Heaters

Velis Evo Wi-Fi

The revolutionary Velis Evo Wi-Fi electric storage water heater boasts our innovative twin tank technology, providing more hot water availability while offering an ultra slim (27cm depth) design for space-saving installations. Velis Evo Wi-Fi is shower ready in under 30 minutes and compatible with the Ariston NET app, giving you even more control over your water heater and achieve savings of up to 25%. Click here and find out more about Ariston NET.

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

Velis Evo Wi-Fi is shower-ready in less than 30 minutes and alerts you with shower ready notifications on your phone.

At only 27cm depth, Velis Evo Wi-Fi is the slimmest water heater in its category.

Velis Evo is super energy efficient and boasts best in class ErP rating B.

velis evo wi fi_uk_front_web

advantages and benefits

  • Awarded "Best Hot Water Innovation" in the Green Home Awards 2021
  • Twin tank technology providing 16% more hot water
  • Ultra slim – only 27cm deep
  • Optional Wi-Fi compatibility for smartphone control
  • Anti-legionella and ABS safety system
  • Shower ready notifications in-app
  • Fast re-heat times, shower ready in less than 30 minutes
  • Must be installed with supplied unvented kit
  • 5 year warranty
Velis Evo Wi-Fi
discover its features
  • SHOWER READY IN RECORD TIME

    Velis Evo is the UK’s first twin tank technology water heater, boasting an innovative, high quality twin tank structure which is unprecedented in the UK. Ariston’s unique twin tank technology reduces stratification, providing up to 16% more hot water compared to other electric storage water heaters, while ensuring the unit is shower ready in less than 30 minutes.

  • THE SLIMMEST WATER HEATER IN ITS CATEGORY

    At only 27cm depth, Velis Evo is the slimmest water heater in its category and offers maximum flexibility to install the product even where space is at a premium.

  • 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.

  • ABSOLUTE SAFETY

    Dry heating technology within the Velis Evo Wi-Fi provides additional safety against short-circuits thanks to the heating elements being encased thus avoiding direct contact with water. This also results in increased protection against limescale and quick replacement of the heating elements without draining the tank.

  • ITALIAN DESIGN

    Created by Umberto Palermo, the Ariston design merges elegant aesthetics, new materials and user-friendly interfaces for a sophisticated look and an even more comfortable experience.

Velis Evo Wi-Fi
discover its features

SHOWER READY IN RECORD TIME

Velis Evo is the UK’s first twin tank technology water heater, boasting an innovative, high quality twin tank structure which is unprecedented in the UK. Ariston’s unique twin tank technology reduces stratification, providing up to 16% more hot water compared to other electric storage water heaters, while ensuring the unit is shower ready in less than 30 minutes.

THE SLIMMEST WATER HEATER IN ITS CATEGORY

At only 27cm depth, Velis Evo is the slimmest water heater in its category and offers maximum flexibility to install the product even where space is at a premium.

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.

ABSOLUTE SAFETY

Dry heating technology within the Velis Evo Wi-Fi provides additional safety against short-circuits thanks to the heating elements being encased thus avoiding direct contact with water. This also results in increased protection against limescale and quick replacement of the heating elements without draining the tank.

ITALIAN DESIGN

Created by Umberto Palermo, the Ariston design merges elegant aesthetics, new materials and user-friendly interfaces for a sophisticated look and an even more comfortable experience.

Technical data

45

80

Description

Installation

Vertical

Vertical

Actual Capacity (Litres)

45

80

Power (kW)

3/3

3/3

Body Colour

Brushed Metal

Brushed Metal

Voltage (V)

230-240

230-240

Frequency (Hz)

50/60

50/60

V40 (l)

77

115

IP Protection

IPX4

IPX4

Max Working Temp (ºC)

65

65

ErP Rating

B

B

Tapping Profile

M

M

Warranty

5 years

5 years

Aqua Ariston Net Compatibility

Yes

Yes

Heating Times (∆T=45°C)

29m

56m

Standing Losses [kWh/24h] @65°C

0.96

1.32

Software support period end date

16/08/2026

16/08/2026

Product Codes
more information velis evo wi fi_uk_front_web
Velis Evo Wi-Fi
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Gives consent

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

45

80

Description

Installation

Vertical

Vertical

Actual Capacity (Litres)

45

80

Power (kW)

3/3

3/3

Body Colour

Brushed Metal

Brushed Metal

Voltage (V)

230-240

230-240

Frequency (Hz)

50/60

50/60

V40 (l)

77

115

IP Protection

IPX4

IPX4

Max Working Temp (ºC)

65

65

ErP Rating

B

B

Tapping Profile

M

M

Warranty

5 years

5 years

Aqua Ariston Net Compatibility

Yes

Yes

Heating Times (∆T=45°C)

29m

56m

Standing Losses [kWh/24h] @65°C

0.96

1.32

Software support period end date

16/08/2026

16/08/2026

Product Codes
more information velis evo wi fi_uk_front_web
Velis Evo Wi-Fi
Message
Email
Phone

I accept the privacy's information

Gives consent

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

Gives consent
denies consent