---
product_id: 188206233
title: "Ariston AURES PRO 18KW 240V"
brand: "ariston"
price: "€ 409.43"
currency: EUR
in_stock: null
reviews_count: 7
url: https://www.desertcart.nl/products/188206233-ariston-aures-pro-18kw-240v
store_origin: NL
region: Netherlands
---

# 18kW high power output Up to 3.5 GPM flow rate Compact black design Ariston AURES PRO 18KW 240V

**Brand:** ariston
**Price:** € 409.43
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Power your home with endless hot water — compact, efficient, unstoppable! ⚡

## Quick Answers

- **What is this?** Ariston AURES PRO 18KW 240V by ariston
- **How much does it cost?** € 409.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/188206233-ariston-aures-pro-18kw-240v)

## 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

- • **Peace of Mind Warranty:** Backed by a 6-year leak warranty and 2 years on parts, plus a 20-year lifespan for long-term confidence.
- • **Robust Electrical Specs:** Requires a 240V, 75 Amp connection with dual 40 Amp breakers for reliable, whole-home performance.
- • **Space-Smart Installation:** Sleek, compact design fits seamlessly into any space, giving you ultimate installation flexibility.
- • **Endless Hot Water On Demand:** Never run out of hot water with a powerful 18kW heating element delivering up to 3.5 gallons per minute.
- • **Energy-Efficient Activation:** Only heats water when you need it, eliminating wasted energy and lowering your utility bills.

## Overview

The Ariston AURES PRO 18KW 240V is a high-efficiency electric tankless water heater designed for whole-home use. Delivering up to 3.5 gallons per minute, it provides endless hot water on demand while saving space with its compact design. Operating only when water is used, it maximizes energy efficiency. Installation requires a 240V, 75 Amp electrical setup. Supported by a 6-year limited leak warranty and a 20-year lifespan, it’s engineered for durability and reliable performance.

## Description

Ariston Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - desertcart.com

Review: Make sure you can get the correct flow rate through the coils, or you will not have hot water. - Found another of this exact model. Works much better than the 18Kwh model I had previously. Nebraska water is so cold that the 18 barely would heat at 2gpm. This model I can run about 2.8 GPM between 2 faucets before the safety feature turns off the coils so they don't burn themselves out. Comes with 3/4" Pex inlet and outlet. However, you may need to reduce to 1/2" before getting to the water heater to help reduce flow through thr coils to get the hot water needed for multiple faucets. Just something to keep in mind for other DIY'ers.
Review: Garbage. Doesn't work. - Waste of money. Had it professionally installed and never worked. So I was out the money and the cost of the repair man. Called customer servicewent to voicemail, left my info and no call back. Called immediately after and rang once then straight to the machine, as if the call was purposely ignored

## Features

- Powerful enough to supply endless, on-demand hot water between 1.9 - 3.5 gallons per minute
- Save Space; compact design allows for installation flexibility to provide hot water where you need it
- Unit requires a 240-Volt connection, 75 Amp, with (2) 40 amp double pole breakers
- Energy is activated only when hot water is used, giving you an unlimited hot water supply with no energy wasted keeping stored water hot
- 6-year limited warranty against leaks, 2-year on parts. Electric tankless water heaters have a 20 year lifespan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T25S3P6 |
| Amperage Capacity | 75 Amps |
| Batteries Required? | No |
| Best Sellers Rank | #1,081,175 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,445 in Water Heaters |
| Brand | Ariston |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (22) |
| Date First Available | August 21, 2019 |
| Efficiency | High Efficiency |
| Heat Output | 18000 Watts |
| Is Electric | Yes |
| Item Weight | 12.7 pounds |
| Manufacturer | Ariston |
| Maximum Flow Rate | 3.51 Gallons Per Minute |
| Mounting Type | Wall |
| Package Dimensions | 23.2 x 16.5 x 7.4 inches |
| Size | 18kW |
| Special Feature | Compact design, advanced temperature management, easy maintenance |
| Special Features | Compact design, advanced temperature management, easy maintenance |
| Style | Indoor Installation |
| Voltage | 240 Volts |
| Wattage | 18 KW |

## Product Details

- **Brand:** Ariston
- **Capacity:** 3.51 Gallons
- **Color:** Black
- **Power Source:** Corded Electric
- **Special Feature:** Compact design, advanced temperature management, easy maintenance

## Images

![Ariston AURES PRO 18KW 240V - Image 1](https://m.media-amazon.com/images/I/31I-qtx8CqL.jpg)
![Ariston AURES PRO 18KW 240V - Image 2](https://m.media-amazon.com/images/I/411BiJ7FS5L.jpg)
![Ariston AURES PRO 18KW 240V - Image 3](https://m.media-amazon.com/images/I/412yl0xkbcL.jpg)
![Ariston AURES PRO 18KW 240V - Image 4](https://m.media-amazon.com/images/I/41SZvpXsjVL.jpg)
![Ariston AURES PRO 18KW 240V - Image 5](https://m.media-amazon.com/images/I/51DtOZ+AYmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make sure you can get the correct flow rate through the coils, or you will not have hot water.
*by R***K on March 18, 2024*

Found another of this exact model. Works much better than the 18Kwh model I had previously. Nebraska water is so cold that the 18 barely would heat at 2gpm. This model I can run about 2.8 GPM between 2 faucets before the safety feature turns off the coils so they don't burn themselves out. Comes with 3/4" Pex inlet and outlet. However, you may need to reduce to 1/2" before getting to the water heater to help reduce flow through thr coils to get the hot water needed for multiple faucets. Just something to keep in mind for other DIY'ers.

### ⭐ Garbage. Doesn't work.
*by S***S on June 8, 2023*

Waste of money. Had it professionally installed and never worked. So I was out the money and the cost of the repair man. Called customer servicewent to voicemail, left my info and no call back. Called immediately after and rang once then straight to the machine, as if the call was purposely ignored

### ⭐⭐⭐⭐⭐ Electric tankless
*by P***E on March 30, 2025*

This tankless water heater works amazingly..

## Frequently Bought Together

- Ariston Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater
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**Shop now:** [https://www.desertcart.nl/products/188206233-ariston-aures-pro-18kw-240v](https://www.desertcart.nl/products/188206233-ariston-aures-pro-18kw-240v)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*