---
product_id: 383407398
title: "Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install"
brand: "ariston"
price: "€ 321.06"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/383407398-ariston-velis-evo-wifi-45l-electric-water-heater-twin-tank
store_origin: SK
region: Slovakia
---

# 3KW fast power Wi-Fi smart control Complete UK install kit Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install

**Brand:** ariston
**Price:** € 321.06
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Smart Heat, Sleek Space, Total Control 📲

## Quick Answers

- **What is this?** Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install by ariston
- **How much does it cost?** € 321.06 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/383407398-ariston-velis-evo-wifi-45l-electric-water-heater-twin-tank)

## Best For

- ariston enthusiasts

## Why This Product

- Trusted ariston brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Wi-Fi Connectivity:** Control and monitor your heater remotely via the Aqua Ariston Net app for up to 25% energy savings.
- • **Advanced Safety & Hygiene:** Anti-Legionella system with monthly self-cleaning ensures safe, bacteria-free water.
- • **All-in-One UK Certified Kit:** Includes expansion vessel, tundish, and pressure valve for hassle-free, regulation-compliant installation.
- • **Hot Water in Under 30 Minutes:** Never wait to unwind—instant comfort for your busy lifestyle.
- • **Space-Saving Twin Tank Design:** Ultra-slim 27cm depth fits perfectly in compact homes without sacrificing capacity.

## Overview

The Ariston VELIS EVO WIFI 45L electric water heater combines rapid heating with innovative twin tank technology in a slim 27cm design. Featuring Wi-Fi connectivity via the Aqua Ariston Net app, it offers remote control and energy savings up to 25%. Equipped with advanced safety systems including anti-legionella and overheating protection, it comes with a full UK-compliant installation kit, making it the award-winning smart choice for modern homes.

## Description

The Ariston Velis Evo Wi-Fi electric water heater redefines comfort with its innovative features designed for the modern, smart home. This electric boiler is ready to provide hot water for your bath in less than 30 minutes and features Wi-Fi connectivity for remote control via smartphone, allowing you to program and monitor consumption for up to 25% energy savings.The Aqua Ariston Net app simplifies managing your electric water heater, sending notifications directly to your mobile device when your hot water tank is ready. The app offers extensive control over your hot water heater, including real-time temperature adjustments and settings.Always connected, the Aqua Ariston Net app promptly alerts you to any issues with your Ariston water heater, ensuring you never face the inconvenience of a cold shower. It provides real-time problem descriptions and error codes, facilitating quick resolutions and direct contact with our technical support when necessary.This Ariston Eco Smart water heater features an ultra-slim twin tank technology, only 27cm deep, making it ideal for compact installations while offering up to 16% more hot water availability. It’s available in both 45L and 80L capacities and is designed for domestic and light commercial settings. Each unit comes with a comprehensive unvented installation kit, including a 12L expansion vessel, tundish, and pressure reducing valve, ensuring compliance with UK market regulations and KIWA certification.Embodying the essence of innovative home appliances, this water heater by Ariston integrates seamlessly into your home, enhancing both functionality and convenience.

## Features

- Quick Heating Time: Ready to provide hot water in less than 30 minutes, perfect for busy homes.
- Smart Connectivity: Features Wi-Fi connectivity for remote management through the Aqua Ariston Net app, allowing easy adjustments and real-time monitoring for up to 25% energy savings.
- Compact Design: Ultra-slim twin tank technology, only 27 cm deep, offers a space-saving solution without compromising on water availability.
- Full Control at Your Fingertips: Receive notifications on your device when water is hot, and adjust temperatures and settings via your smartphone for maximum convenience.
- Complete Installation Kit Included: Comes with everything needed for setup, including a 12L expansion vessel, tundish, and pressure reducing valve, specifically designed for compliance with UK regulations and KIWA certified.
- ABS Safety and Anti-Legionella System: A set of functions, including Anti-Overheating, Anti-Freezing and Dry Heating Self-Diagnosis, protect the unit in case of energy or water failures. Once a month, this efficient water heater automatically increases the water temperature up to 65°C, in order to eliminate the risk of legionella bacteria developing.
- Ideal installations: 1 Bedroom Properties Loft Conversions Cylinder Replacement Installations.
- Fully UKCA certified to be installed in the UK Market.
- Awarded "Best Hot Water Innovation" in the Green Home Awards 2021.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ariston |
| Part number | 3626307 |
| Item Weight | 5.06 Kilograms |
| Product Dimensions | 50.6 x 50.6 x 77.6 cm; 5.06 kg |
| Item model number | 3626307 |
| Size | 45 L |
| Color | Brushed Metal |
| Style | Indoor Installation |
| Material | Titanium finished steel |
| Power source type | Corded Electric |
| Voltage | 240 Volts |
| Wattage | 3 KW |
| Item Package Quantity | 1 |
| Maximum Pressure | 8 Bars |
| Plug Profile | Wall |
| Special Features | Wi-Fi Connectivity, Twin Tank Technology, Anti-Legionella System |
| Included components | 12L expansion vessel, combination valve, discharge tundish, instruction manual, warranty certificate |
| Batteries Required? | No |

## Product Details

- **Brand:** Ariston
- **Capacity:** 45 Liters
- **Power source:** Corded Electric
- **Product dimensions:** 50.6W x 77.6H centimeters
- **Special features:** Wi-Fi Connectivity, Twin Tank Technology, Anti-Legionella System

## Images

![Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install - Image 1](https://m.media-amazon.com/images/I/61Siq4ua9QL.jpg)
![Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install - Image 2](https://m.media-amazon.com/images/I/71fM8pdsAHL.jpg)
![Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install - Image 3](https://m.media-amazon.com/images/I/712rzWyfCXL.jpg)
![Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install - Image 4](https://m.media-amazon.com/images/I/7129zAQfrIL.jpg)
![Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install - Image 5](https://m.media-amazon.com/images/I/71c-a3LMH3L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Ariston VELIS EVO WIFI 45L Electric Water Heater, Twin Tank Technology, B Class ErP, Aqua Ariston Net App, Ideal Electric Heater for Home & Bathroom Heater, Water Boiler, Unvented Kit, UK Install
- Ariston 406802 KIT B 3.5 BAR Pressure REDUCING Valve, Bronze
- Ariston 406807 KIT C Discharge TUNDISH (15MM-22MM), Black

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**Shop now:** [https://www.desertcart.sk/products/383407398-ariston-velis-evo-wifi-45l-electric-water-heater-twin-tank](https://www.desertcart.sk/products/383407398-ariston-velis-evo-wifi-45l-electric-water-heater-twin-tank)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*