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Ariston 15L Water Geyser: Best Ariston Home Appliances for Sale | Best Price in Sri Lanka 2026 1
Ariston 15L Water Geyser: Best Ariston Home Appliances for Sale | Best Price in Sri Lanka 2026 1

Ariston 15L Water Geyser

Rs. 75,900 Rs. 64,990
Monthly Installment Starting from (view details)
or 3 installments of Rs. 21,663 with
Warranty  :
36 Months
Warranty Type  :
Company Warranty - Morich
Delivery Time  :
4 - 5 Working Days.
Delivery Fee  :
Rs. 0
Quantity  :

The Ariston 15L Water Geyser Andris 15RS is a compact electric storage water heater designed to provide convenient hot water for everyday household use. Combining a 15-litre storage capacity with a powerful 1200W heating element, adjustable temperature regulation and a compact wall-mounted design, the Ariston Andris 15RS is well-suited for bathrooms, kitchens and other areas where a dependable supply of hot water is required. The model is part of Ariston’s Andris RS range and is designed for installation above the sink. Ariston’s official technical information identifies the 15/3 model as a 15-litre, 1.2kW electric storage water heater.

15-Litre Storage Capacity

  • The Ariston 15L Water Heater offers a 15-litre storage capacity, making it a practical choice for applications where hot water is required without installing a larger tank. The compact capacity is particularly suitable for individual bathroom use, wash basins, kitchens and other point-of-use applications.
  • The stored water is heated and maintained in the insulated tank, allowing the Ariston Andris RS 15 to deliver hot water on demand. Its compact size also makes it easier to accommodate in areas with limited installation space.

Powerful 1200W Heating

  • The Ariston Electric Geyser uses a 1200W heating element, providing efficient heating performance for its 15-litre capacity. Ariston’s official technical specifications list a heating time of approximately 44 minutes for a 45°C temperature increase on the 15/3 model.
  • This makes the Ariston Andris 15RS suitable for everyday hot-water requirements while keeping the appliance relatively compact. The adjustable thermostat allows the user to regulate the water temperature according to their preferred level.

Adjustable Temperature Regulation

  • The Ariston 15L Water Geyser features temperature regulation through a mechanical thermostat and control knob. This allows users to select the desired heating level rather than relying on a fixed temperature setting.
  • The thermostat is designed to maintain control over the water temperature during normal operation, while the integrated indicator light provides a simple visual indication of the heating status. The official product information confirms that the Andris RS 15/3 has an adjustable thermostat and an indicator light.

Glass-Lined Inner Tank

  • A major feature of the Ariston 15L Water Heater is its glass-lined inner tank. The tank is designed to provide corrosion protection while supporting long-term everyday use.
  • The Andris RS range also uses ecological polyurethane insulation around the tank to help reduce heat loss. The inner tank is tested to 16 bar, while the operating safety system includes a pressure safety valve rated to 8 bar.

Magnesium Anode Protection

  • The Ariston Andris RS 15 incorporates an oversized magnesium anode as part of its tank protection system. The anode provides additional protection for the tank by helping reduce corrosion of the metal components.

  • This combination of a glass-lined tank and a magnesium anode makes the Ariston Electric Geyser a practical choice for users seeking a storage water heater designed with tank protection in mind.

Compact Wall-Mounted Design

  • The Ariston Andris 15RS is a compact wall-hung water heater that can be installed above the sink. Its relatively small dimensions make it suitable for bathrooms and other spaces with limited installation space.

  • The exact Ariston 15L Water Geyser dimensions are approximately 36 × 36 × 34.6 cm, while the official technical information gives a weight of approximately 7.4 kg for the Ariston RS 15/3.

Energy-Efficient Everyday Heating

  • The Ariston 15L Water Heater has an A energy efficiency class under the applicable European ErP product classification, with the official EPREL fiche listing annual electricity consumption of 522 kWh under the specified test conditions.

Specification

Details

Brand

Ariston

Model

Andris 15RS

Product Type

Electric Storage Water Heater

Capacity

15 Litres

Heating Power

1200W / 1.2kW

Voltage

220V

Frequency

50Hz*

Installation

Wall Mounted

Installation Position

Above Sink

Heating Element

1200W

Heating Time

Approx. 44 Minutes at ΔT 45°C

Temperature Control

Adjustable Mechanical Thermostat

Temperature Adjustment

Yes

Maximum Operating Temperature

80°C

Maximum Operating Pressure

8 Bar

Tank Material

Steel

Inner Tank Lining

Glass / Enamel

Inner Tank Test Pressure

16 Bar

Anode

Oversized Magnesium Anode

Insulation

Ecological Polyurethane

Safety Valve

Yes

Safety Valve Pressure

8 Bar

Indicator Light

Yes

Display

No

Wi-Fi

No

Energy Efficiency Class

A

Annual Energy Consumption

522 kWh*

Heat Loss

Approx. 0.53 kWh/24h at 65°C

Protection Rating

IPX1

Water Connection

1/2 Inch*

Colour

White

Product Dimensions

36 × 36 × 34.6 cm

Product Weight

7.4 kg

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