# Ariston Lydos Eco Vertical Electric Water Heater 80L, Energy Class B

**URL:** https://aio.lv/en/product--ariston-3201858--4575736
**Data updated:** 2026-06-10 09:36 (EEST)
**Category:** Water Heaters
**Manufacturer:** ARISTON
**Manufacturer code:** 3201858
**EAN:** 5414849785526
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 184.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 152.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ariston-3201858--4575736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Courier delivery to door | 29.06.2026 | 17.24 EUR |

## Summary description

The Ariston Lydos Eco is a high-efficiency vertical electric water heater with an 80-liter capacity. Featuring energy efficiency class B, this model is designed for reliable domestic hot water supply. Its advanced technology ensures optimal temperature control and energy savings, making it a durable and practical solution for modern households seeking consistent performance and efficient operation.

## Long description

The Ariston Lydos Eco 80L is a high-performance vertical electric water heater engineered to provide a consistent and reliable supply of hot water for domestic use. With its 80-liter capacity, this unit is designed to meet the daily needs of small to medium-sized households while maintaining high standards of energy efficiency. The appliance integrates advanced electronic temperature control technology, which optimizes heating cycles to reduce energy consumption and ensure that hot water is available whenever required.
Advantages
This water heater stands out due to its energy efficiency class B rating, which reflects its ability to minimize heat loss and optimize power usage during operation. The robust construction ensures long-term durability, while the intuitive interface allows users to manage water temperature settings with precision. By utilizing smart heating algorithms, the device adapts to usage patterns, contributing to lower utility costs without compromising on the comfort of a steady hot water supply.
Suitable for
Providing hot water for bathrooms and kitchens in residential apartments or houses.
Households looking to upgrade to a more energy-efficient water heating solution.
Users requiring a reliable, space-saving vertical installation for domestic hot water.
When it may not be suitable
This unit may not be sufficient for large households with high simultaneous hot water demand, such as multiple bathrooms being used at the same time. Additionally, it is not intended for commercial or industrial applications where continuous, high-volume water heating is required.
Key specifications
Capacity: 80 liters
Energy efficiency class: B
Installation type: Vertical
Power source: Electric
Control type: Electronic
How to use
The Ariston Lydos Eco is designed for wall-mounted vertical installation. Once installed by a qualified professional, the unit is operated via the integrated electronic control panel. Users can set the desired water temperature, and the device will automatically manage the heating elements to reach and maintain that temperature. The system includes safety features to prevent overheating and ensure stable operation under normal domestic conditions.
What to consider before purchase
Ensure the wall structure can support the weight of an 80-liter water-filled tank.
Verify that the available electrical supply meets the power requirements of the heater.
Check the dimensions to ensure the unit fits within the designated installation space.
Usage recommendations
Regular maintenance, including the inspection of the magnesium anode and the removal of limescale from the heating element, is recommended every 12 to 24 months to ensure optimal performance and extend the lifespan of the appliance.

## Specifications

### Power

| Feature | Value |
|---|---|
| Energy efficiency class | B |

## FAQ

### How much does the Ariston Lydos Eco 80L Vertical Electric Water Heater cost, and is it available for purchase?

The price is 184.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 215 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Ariston Lydos Eco 80L Vertical Electric Water Heater be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ARISTON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ARISTON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Ariston Lydos Eco 80L Vertical Electric Water Heater?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4575736/51096064_large.webp