Ariston Andris R 15L 2kW Undersink Electric Water Heater

Ariston Andris R 15L 2kW undersink water heater

The Ariston Andris R 15L 2kW is a compact unvented electric storage water heater designed for undersink installation and point-of-use domestic hot water.

With a 15-litre storage capacity and 2 kW electric heating element, the Andris R provides stored hot water in a compact format suitable for kitchens, bathrooms, utility rooms and other locations where space is limited.

The Ariston specifies the 15L 2kW undersink version with an XXS tapping profile, ErP Class B and approximately 26-minute heating time.

Ariston Andris R 15L 2kW Key Features

• 15-litre storage capacity
• 2 kW electric heating element
• Undersink installation
• Unvented electric storage water heater
• Approximately 26-minute heating time
• XXS tapping profile
• ErP Class B
• Titanium-enamelled tank
• Copper heating element
• Magnesium-anode tank protection
• External mechanical temperature control
• Economy “E” setting
• Four-bolt flange
• Compact design
• Suitable for domestic and light commercial applications

Ariston describes the Andris R as a compact electric storage water-heater range intended for domestic and light-commercial applications where installation space is limited.

Technical Specifications

Ariston’s current UK Andris R data specifically lists the 15L undersink 2kW model with 15L capacity, 2kW element, 26-minute heating time, 7.5kg weight, XXS tapping profile and Class B.

15L Electric Storage Water Heater

The Andris R 15L is a storage water heater, meaning water is heated and stored inside the tank for use when required.

This is different from an instantaneous electric water heater, which heats water as it passes through the appliance.

The 15-litre capacity makes the Andris R particularly suited to point-of-use hot-water applications where a compact stored supply is preferred.

2kW Heating Element

The 15L undersink version uses a 2 kW heating element.

Ariston specifies approximately 26 minutes heating time for the 15L 2kW configuration under its stated test conditions.

Actual heating time can vary depending on incoming water temperature, selected thermostat setting, electrical supply and installation conditions.

For buyers comparing the Andris R range, the 15L 2kW model provides a different heating-speed and electrical-load configuration from the 15L 3kW version.

Compact Undersink Design

The Andris R 15L 2kW is designed specifically for undersink installation.

This makes it suitable for installation in an appropriate cupboard or other suitable space beneath a sink.

Potential applications include:

• Kitchen sinks
• Bathroom washbasins
• Utility rooms
• Guest facilities
• Small offices
• Workshops
• Garages
• Annexes
• Point-of-use hot-water systems
• Other compact domestic hot-water applications

Ariston highlights the compact dimensions of the Andris R range for locations such as kitchens, bathrooms, annexes and garages.

Titanium-Enamelled Tank

The Andris R uses a titanium-enamelled tank as part of its construction.

Ariston also specifies a four-bolt flange and copper heating element within the Andris R design.

The product should be installed and maintained according to the manufacturer’s instructions to ensure the water heater operates correctly.

External Mechanical Temperature Control

The Andris R includes an external mechanical temperature dial, allowing the user to adjust the water-temperature setting.

The range also incorporates an Economy “E” setting.

This straightforward control arrangement makes the water heater simple to operate without requiring a complex digital control system.

Unvented Electric Water Heater

The Andris R 15L 2kW is an unvented electric storage water heater.

This means the installation must include the appropriate safety and pressure-control arrangements required for an unvented hot-water system.

Ariston’s technical documentation should be followed for the exact installation arrangement, including water-pressure, safety-valve and discharge requirements.

Local plumbing and building regulations must also be followed in the country where the water heater is installed.

Ariston Andris R 15L 2kW vs 3kW

EuroFuelSupply has different Andris R configurations, making it important to select the correct electrical power.

Ariston’s current technical table confirms these different heating times for the 15L 2kW and 15L 3kW versions.

The 2kW version can therefore be useful where the available electrical supply or installation specification calls for the lower-rated heating element, while the 3kW version offers a shorter published heating time.

Suitable Applications

The Ariston Andris R 15L 2kW can be considered for:

Kitchens

The undersink format allows hot-water storage to be positioned close to a kitchen sink.

Bathrooms

The compact tank can provide a local hot-water supply for suitable washbasin applications.

Utility Rooms

Its compact format can be useful where space for a larger water heater is unavailable.

Small Commercial Areas

Ariston identifies the Andris R range for domestic and light-commercial applications.

Why Choose the Ariston Andris R 15L 2kW?

15-Litre Storage Capacity

The 15L tank provides a compact stored hot-water supply for point-of-use applications.

2kW Electrical Rating

The 2kW element provides an approximately 26-minute heating time under Ariston’s stated test conditions.

Undersink Installation

The 15L 2kW model is specifically designed for undersink installation.

Compact Construction

The Andris R is designed for applications where available installation space is limited.

Simple Temperature Adjustment

The external mechanical temperature dial allows straightforward user control.

Established Ariston Product Range

Andris R is part of Ariston’s electric storage water-heater range, with multiple capacity and power configurations available in different markets.

Installation Requirements

The Andris R 15L 2kW should be installed by a suitably qualified professional.

Before installation, the installer should check:

• Electrical supply
• Rated voltage
• 2kW electrical load
• Cold-water supply
• Water pressure
• Hot and cold connections
• Unvented-system requirements
• Safety and discharge arrangements
• Mounting surface
• Available undersink space
• Pipework
• Local plumbing regulations
• Electrical safety requirements

The manufacturer’s installation documentation should be used for the exact installation configuration.

Frequently Asked Questions

What is the Ariston Andris R 15L 2kW?

The Ariston Andris R 15L 2kW is a 15-litre unvented electric storage water heater designed for undersink installation.

Is the Ariston Andris R 15L 2kW an undersink water heater?

Yes. Ariston lists the 15L 2kW version as an undersink model.

How much water does it store?

The product has a 15-litre storage capacity.

What is the power rating?

The heating element is rated at 2 kW.

How long does the 15L 2kW Andris R take to heat?

Ariston specifies approximately 26 minutes for the 15L 2kW undersink model.

What is the energy rating?

The 15L 2kW undersink model is listed as ErP Class B with an XXS tapping profile.

Is the Andris R an instantaneous water heater?

No. The Andris R 15L is an electric storage water heater. It stores heated water in its tank rather than heating water only as it passes through the appliance.

What is the difference between the 15L 2kW and 15L 3kW versions?

Both have 15-litre storage capacity and undersink installation, but the 2kW model has an approximately 26-minute heating time, compared with approximately 18 minutes for the 3kW version under Ariston’s stated conditions.

Where can the Andris R 15L be installed?

Typical applications include kitchens, bathrooms, utility rooms, annexes, garages and other suitable point-of-use hot-water locations.

Does it require professional installation?

Yes. Installation should be carried out by an appropriately qualified professional and must comply with the applicable electrical, plumbing and unvented-water-heater regulations.

Buy Ariston Andris R 15L 2kW Undersink Water Heater

The Ariston Andris R 15L 2kW combines compact 15-litre storage, a 2kW heating element and undersink installation for practical point-of-use hot water.

Check current EuroFuelSupply availability, delivery options and package contents before ordering.

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