Combi Gas Boilers

E-Combi ONE

The E-Combi ONE gas condensing boiler boasts our patented XtraTech™ stainless steel heat exchanger for more efficient heating and better reliability. Its 1:7 modulation ratio means it can adapt to provide the desired heating and hot water, while simultaneously keeping energy bills low.

The E-Combi ONE is easy to operate through its back-lit display and comes with an 2 year warranty as standard.

Super energy efficient with 'A' class ErP rating.

The ‘Auto’ function monitors the temperature of your heating system and adjusts your boiler's operation accordingly – reducing peaks in flow temperature and thereby optimising energy efficiency.

Super silent operation

With Ariston NET you have comfort at your fingertips. Manage your boiler remotely, find reports on your consumption and receive technical support online, all together in a free app for your smartphone. (Ariston controls required)

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advantages and benefits

  • XtraTech™ Stainless Steel Heat Exchanger
  • High domestic hot water flow rates
  • "Auto" function technology
  • Comfort function
  • High efficiency pump
E-Combi ONE
discover its features
  • ARISTON PER4MANCE SYSTEM

    4 technologies for an exclusive performance: - XtraTechTM stainless steel heat exchanger - Absolute Efficiency: A+ energy class - Full control, full comfort - Always connected with Ariston NET

  • DURABLE HEATING

    ONE condensing technology ensures reliable performance for the best comfort at home, every day. Our XtraTechTM heat exchanger is designed with wider pipes, resulting in an improved water flow and enhanced heating performance.

  • ABSOLUTE EFFICIENCY

    The innovative ignition system in our ONE Series boilers delivers consistent heating performance, advanced control and safety in any environment. Plus, ONE condensing heating technology and thermo regulation accessories enhance efficiency, while achieving performances of up to A+ energy class.

  • FULL CONTROL, FULL COMFORT

    Our ONE Series boilers boast a unique set of innovative smart functions for simple and stable temperature setting and lots of customisation options to satisfy all your needs. Features include our 'Auto' and 'Comfort' functions as well as in-built timer-programming.

  • SMART CONNECTIVITY

    With the Ariston NET app you can set, change and control your heating, and hot water temperatures at any time, from your smartphone or PC, wherever you are.

  • ITALIAN DESIGN

    The design of the ONE Series merges elegant esthetics, new materials and technological user interfaces for an even more comfortable experience. The modern display boasts easy temperature management, while the compact structure has been designed to guarantee easy access to internal components while offering compact dimensions.

E-Combi ONE
discover its features

ARISTON PER4MANCE SYSTEM

4 technologies for an exclusive performance: - XtraTechTM stainless steel heat exchanger - Absolute Efficiency: A+ energy class - Full control, full comfort - Always connected with Ariston NET

DURABLE HEATING

ONE condensing technology ensures reliable performance for the best comfort at home, every day. Our XtraTechTM heat exchanger is designed with wider pipes, resulting in an improved water flow and enhanced heating performance.

ABSOLUTE EFFICIENCY

The innovative ignition system in our ONE Series boilers delivers consistent heating performance, advanced control and safety in any environment. Plus, ONE condensing heating technology and thermo regulation accessories enhance efficiency, while achieving performances of up to A+ energy class.

FULL CONTROL, FULL COMFORT

Our ONE Series boilers boast a unique set of innovative smart functions for simple and stable temperature setting and lots of customisation options to satisfy all your needs. Features include our 'Auto' and 'Comfort' functions as well as in-built timer-programming.

SMART CONNECTIVITY

With the Ariston NET app you can set, change and control your heating, and hot water temperatures at any time, from your smartphone or PC, wherever you are.

ITALIAN DESIGN

The design of the ONE Series merges elegant esthetics, new materials and technological user interfaces for an even more comfortable experience. The modern display boasts easy temperature management, while the compact structure has been designed to guarantee easy access to internal components while offering compact dimensions.

Technical data

24

30

Efficiency

ERP rating - heating/DHW

A/A Rating

A/A Rating

ERP data - seasonal space heating efficiency

94 %

94 %

ERP data - water heating energy efficiency

83 %

82 %

ERP data - noise level

49 dB

51 dB

ERP data - tapping profile

XL

XL -

SEDBUK rating

A Band

A Band

SAP efficiency 2005

90 %

90.2 %

SAP efficiency 2009/2012

89.4 %

89.4 %

Power & Performance
Characteristics
Electrical Data
Product Codes
more information e combi one_front_closed_web
E-Combi ONE
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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

24

30

Efficiency

ERP rating - heating/DHW

A/A Rating

A/A Rating

ERP data - seasonal space heating efficiency

94 %

94 %

ERP data - water heating energy efficiency

83 %

82 %

ERP data - noise level

49 dB

51 dB

ERP data - tapping profile

XL

XL -

SEDBUK rating

A Band

A Band

SAP efficiency 2005

90 %

90.2 %

SAP efficiency 2009/2012

89.4 %

89.4 %

Power & Performance
Characteristics
Electrical Data
Product Codes
more information e combi one_front_closed_web
E-Combi ONE
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