---
product_id: 188206233
title: "Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater"
brand: "ariston"
price: "€ 902.96"
currency: EUR
in_stock: true
reviews_count: 7
category: "Ariston"
url: https://www.desertcart.com.cy/products/188206233-aures-pro-18kw-240-volt-3-51-gpm-whole-home
store_origin: CY
region: Cyprus
---

# 18kW high power output 3.51 GPM max flow rate Compact wall-mount design Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater

**Brand:** ariston
**Price:** € 902.96
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater by ariston
- **How much does it cost?** € 902.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/188206233-aures-pro-18kw-240-volt-3-51-gpm-whole-home)

## 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

- • **Robust 240V Power:** High-capacity 75 Amp, 240-Volt system ensures reliable, powerful heating for whole-home comfort.
- • **Space-Savvy Sleekness:** Compact, wall-mounted design frees up valuable space—perfect for modern urban homes and stylish setups.
- • **Energy Smart Activation:** Only powers up when you need it, cutting energy waste and lowering your utility bills effortlessly.
- • **Endless Hot Water, Zero Wait:** On-demand heating delivers continuous flow up to 3.51 GPM—never run out during your busiest mornings.
- • **Built to Last with Confidence:** Backed by a 6-year leak warranty and 20-year lifespan, this heater is a long-term investment in luxury.

## Overview

The Ariston Aures Pro 18kW is a high-efficiency, electric tankless water heater designed for whole-home use. Delivering up to 3.51 gallons per minute of on-demand hot water, it features a compact wall-mount design and operates on a 240-Volt, 75 Amp power supply. Energy activates only during use, maximizing savings. With advanced temperature management and a 6-year limited warranty, it offers a durable, space-saving solution for modern households.

## 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 | #998,447 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,410 in Water Heaters |
| Brand | Ariston |
| Color | Black |
| Customer Reviews | 3.7 3.7 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 |
| Item model number | B07T25S3P6 |
| 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

![Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - Image 1](https://m.media-amazon.com/images/I/51DtOZ+AYmL.jpg)
![Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - Image 2](https://m.media-amazon.com/images/I/71TO7TMVkOL.jpg)
![Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - Image 3](https://m.media-amazon.com/images/I/71W5VBJKyeL.jpg)
![Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - Image 4](https://m.media-amazon.com/images/I/71lTKEG1tXL.jpg)
![Aures Pro 18kW 240-Volt 3.51 GPM Whole Home Electric Tankless Water Heater - Image 5](https://m.media-amazon.com/images/I/81q-6+2SFqL.jpg)

## Available Options

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

## 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..

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-22*