# Ariston VELIS TECH WIFI 50 EU Electric Water Heater, 45L, 1500W, Horizontal/Vertical

**URL:** https://aio.lv/en/product--ariston-3100911--12508989
**Data updated:** 2026-06-12 15:49 (EEST)
**Category:** Water Heaters
**Manufacturer:** ARISTON
**Manufacturer code:** 3100911
**EAN:** 5411692100049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 345.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 285.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ariston-3100911--12508989

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Courier delivery to door | 29.06.2026 | 18.48 EUR |

## Summary description

The Ariston VELIS TECH WIFI 50 EU is a 45-liter electric storage water heater featuring a versatile horizontal or vertical installation design. With a 1500W power output, it offers efficient domestic hot water heating. Equipped with Wi-Fi connectivity, an intuitive LCD display, and an energy efficiency class B rating, this solo boiler system is designed for reliable performance and smart control in modern residential settings.

## Long description

The Ariston VELIS TECH WIFI 50 EU is a high-performance electric storage water heater designed to provide reliable hot water for domestic use. With a capacity of 45 liters and a slim, space-saving profile, this unit offers flexible installation options, allowing for either horizontal or vertical mounting to suit various room layouts. It features smart Wi-Fi connectivity, enabling users to manage water temperature and monitor energy usage remotely through a dedicated application, ensuring convenience and efficiency in modern households.
Advantages
This water heater stands out due to its versatile installation capability and compact design, which makes it an ideal choice for apartments or homes with limited space. The integration of Wi-Fi technology allows for precise control over heating cycles, helping to optimize energy consumption and reduce utility costs. Its dual-tank architecture ensures faster heating times compared to traditional models, while the intuitive LCD display provides clear feedback on current water temperature and system status. The unit is built with high-quality materials to ensure durability and long-term operational reliability.
Suitable for
Small to medium-sized households requiring efficient hot water solutions.
Apartments or homes where space-saving installation is a priority.
Users looking for smart home integration and remote control of water heating.
Renovations where flexible horizontal or vertical mounting is necessary.
When it may not be suitable
This unit may not be sufficient for large families or households with high simultaneous hot water demand due to its 45-liter capacity. It is designed for domestic use and may not meet the requirements of commercial or industrial applications.
Key specifications
Capacity: 45 liters
Power output: 1500 W
Installation: Horizontal or vertical
Maximum operating pressure: 8 bar
Energy efficiency class: B
Display: LCD
Connectivity: Wi-Fi
Dimensions: 511 mm width, 275 mm depth, 797 mm height
How to use
Installation should be performed by a qualified professional to ensure all plumbing and electrical connections meet local safety standards. Once installed, the unit can be configured via the control panel or the mobile application. Users can set desired temperatures and schedule heating times to match their daily routines. The LCD display provides real-time information regarding the available hot water and the current operating mode.
What to consider before purchase
Verify the available wall space for the dimensions of 511 x 275 x 797 mm.
Ensure your home Wi-Fi network is compatible with the device requirements.
Check that your electrical system supports the 1500 W power requirement.
Confirm that the 45-liter capacity meets the daily hot water needs of your household.
Usage recommendations
Regular maintenance, including the inspection of the anode and descaling of the heating element, is recommended every 12 to 24 months to ensure optimal performance and extend the lifespan of the water heater.

## Specifications

| Feature | Value |
|---|---|
| Wi-Fi | Yes |

### Design

| Feature | Value |
|---|---|
| Type | Tank (water storage) |
| Placement supported | Horizontal/Vertical |
| Water tank capacity | 50 L |
| Heater location | Indoor |
| Fuel type | Electric |
| International Protection (IP) code | IPX4 |
| Boiler system | Solo boiler system |
| Product colour | Silver |
| Control type | Wireless |
| Smartphone/tablet remote support | Yes |
| Anode rod type | Magnesium anode rod |

### Performance

| Feature | Value |
|---|---|
| Noise level | 15 dB |
| Adjustable thermostat | Yes |
| Maximum power | 1500 W |
| Maximum operating pressure | 8 bar |
| Temperature (max) | 80 °C |
| Domestic Hot Water (DHW) flow | 77 l/min |
| Warm-up time (max) | 50 min |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class | B |
| Annual energy consumption | 1284 kWh |
| AC input voltage | 230 |
| Energy efficiency scale | A+ to F |

### Ergonomics

| Feature | Value |
|---|---|
| Overheat protection | Yes |
| Indication light | Yes |
| Thermometer | Yes |
| Built-in display | Yes |
| Display type | LCD |
| Load profile | M |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 23.5 kg |
| Package weight | 26000 g |
| Height | 797 mm |
| Width | 511 mm |
| Depth | 275 mm |
| Package depth | 560 mm |
| Package height | 324 mm |
| Package width | 889 mm |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

## FAQ

### How much does the Ariston VELIS TECH WIFI 50 EU Electric Water Heater cost, and is it available for purchase?

The price is 345.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 22.06.2026 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 VELIS TECH WIFI 50 EU 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: type, placement supported, water tank capacity, heater location, energy efficiency class, weight, product colour, 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 VELIS TECH WIFI 50 EU 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/12508989/68866005_large.webp