---
product_id: 330483521
title: "Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028"
brand: "ariston"
price: "KSh12595"
currency: KES
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.ke/products/330483521-ariston-aures-slim-multi-electric-instant-water-heater-9-5
store_origin: KE
region: Kenya
---

# 9.5 kW powerful heating Compact 30.4x9.8x17.8 cm size Double Pole ELCB safety system Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028

**Brand:** ariston
**Price:** KSh12595
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact power, instant comfort — never run out of hot water again!

## Quick Answers

- **What is this?** Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 by ariston
- **How much does it cost?** KSh12595 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/330483521-ariston-aures-slim-multi-electric-instant-water-heater-9-5)

## 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

- • **Space-Smart Design:** Ultra-compact footprint fits seamlessly into tight UK spaces like utility rooms and kitchens.
- • **Total Safety Assurance:** Integrated Double Pole Earth Leakage Circuit Breaker (ELCB) protects against electric shocks.
- • **Multi-Point Versatility:** Supports multiple outlets (not simultaneous) for flexible hot water access throughout your home.
- • **Instant Hot Water On Demand:** Say goodbye to waiting—powerful 9.5 kW element heats water instantly as it flows.
- • **Energy Efficient & Eco-Friendly:** ErP Class A rated for top-tier energy savings—heat only what you use, no standby losses.

## Overview

The Ariston AURES SLIM MULTI is a UK-compliant, 9.5 kW electric instant water heater designed for multi-point use. Its compact size (30.4 x 9.8 x 17.8 cm) makes it ideal for small spaces, while the integrated Double Pole ELCB ensures maximum electrical safety. With ErP Class A energy efficiency, it delivers hot water instantly without storage tank heat loss, perfect for eco-conscious professionals seeking reliable, on-demand comfort.

## Description

The ultimate energy efficient solution: Aures is the most efficient way to provide hot water at the point of use, and the fastest way to provide unlimited hot water whenever and wherever you need it. The Aures Slim Multi electric instantaneous water heater uses electricity to instantly deliver hot water at the desired temperature thanks to its powerful heating element which heats water as soon as it flows through the unit. The water is not pre-heated and not stocked in a tank: an effective approach to eliminate heat loss and reduce energy consumption. As a result, the Aures Slim Multi boasts ErP energy class 'A', achieving top level of energy efficiency in the electric water heating segment. The compact dimensions of the unit are perfect for installation in small, narrow spaces, making it suitable for a wide range of applications including utility rooms, garages and conservatories, as well as kitchens and bathrooms. Created by Umberto Palermo, the “Ariston Wave” design merges elegant esthetics, new materials and user-friendly interfaces for a sophisticated look and an even more comfortable experience. Please note that this product specifically complies with regulations on the UK market and is KIWA certified.

Review: It certainly heats the water and to very high temperatures if you reduce the flow at the tap enough. The only thing to watch out for is the length of the draw between the water heater and your tap - longer the draw the longer it takes for the hot water to reach the tap obviously. But as this takes an additional few seconds to really begin to heat the water anyway (think electric shower) when you add that to a long draw from the heater to the tap it can take a little while before you get properly hot water at the tap. That's not a fault with the device it's simply a case of managing your expectations. If it's closer to the tap that should obviously reduce wait times. The install will require an electrician to be compliant and won't be cheap. I paid £75 for the water heater (half the price on desertcart that it was from local retailers) but the 12m of 10 square cable, a couple of tektite plumbing fittings (6) and an RCBO for the fuse board cost me an additional €150 (bought locally). Add to that the cost of an electrician and possibly a plumber if you can't install yourself. Short answer is if you are planning on installing yourself the water heaters that heat and store a little water are much easier and cheaper to install. Simply plug in and attach cold feed / hot out. Downside of those is you have a limited amount of hot water depending on your model 10 / 15l. Once it's used it heats slowly over time to replenish and then keeps the water hot by intermittently turning on the heating element when the water temperature drops. That uses more electricity than an instant water heater as it's technically heating 24hrs a day (intermittently) even if your not home or not using the hot water. I have this installed about 15ft from the bathroom tap and it also feeds the kitchen tap about 30ft away. It works, the water is very hot at low flow rates but as soon as you open the tap fully it quickly cools to at best tepid temperatures. To be fair at the moment the mains water that it is connected to is icy cold coming in so it has to work really hard to heat it. I imagine during warmer months when the water coming in is not just a few degrees above frozen it will work much better. A shorter draw and taking water from a storage tank that's properly insulated as opposed to nearly freezing mains water would eliminate many of these problems but I didn't have that option. If you need unlimited hot water, don't want to waste electricity, can manage the install yourself and have realistic expectations this is a great product.
Review: First thing worth saying is I didn't have any of the installation issues experienced by other reviewers. No issues getting to the fixing holes and no issues getting the cable through the entry hole at the side. Either the design has been improved or the other reviewers are unskilled. Installation manual says 6mm2 cable is sufficient but it's borderline. After looking at wiring regs (UK) I found I had to use 10mm2 and what I'm doing is not extreme (12m cable run, clipped - not in trunking etc.). Just to be clear to DIYers you cannot plug this in to a mains socket. It draws three times more current than your plug sockets can handle. You need a dedicated 40A circuit breaker and wiring and you will need an electrician to install it. That will probably cost you more than the heater. Also for the DIYers you need to know that this heater will not produce hot water at mains flow rates. You need to reduce the flow rate to get warm water. The slower the flow, the warmer the water. I replaced an 8.5kw shower with this heater and I'm getting mid 30 degrees water temps at about 3.5l/m (incoming water temp is about 5 degrees at the moment). Curiously this is slightly less than I was getting with the shower which is 1kw less powerful. The only explanation is the pipe run which is now a few metres instead of just the length of the shower hose. Something to think about. Without flow restrictors it's quite difficult to get the right temperature water. With the tap wide open at mains flow rates the water is stone cold. Close it slightly and it's too hot to touch. Flow restrictors made it much easier to regulate. The manual says they are mandatory, though I'm not exactly sure why, but I would install them every time anyway. It has three settings - low (4kw) / medium (5.5kw) / high (9.5kw). There is hardly any difference between low and medium and both only heat water if the flow rate is exceptionally low. I can't see myself ever using these settings. The only thing I'm somewhat unhappy about is the temperature varies quite a lot. This is not linked to water pressure/flow rate. It's like the heating element is switching on and off. This makes getting a steady temperature for showing difficult. Overall I would recommend but if you're not a professional plumber/electrician or experienced DIYer you will need help.

## Features

- Water heater designed and manufactured to be installed in UK.
- Multi-Point: As a multi-point unit, Aures Slim Multi is capable of supplying multiple outlets with hot water (not simultaneously).
- Total Safety: Its Double Pole Earth Leakage Circuit Breaker (ELCB) prevents electric shocks, integrating with a total safety device system that avoids damage to the product. If a dangerous voltage is detected, the device will interrupt the electrical circuit as a safety measure.
- Compact Size: Aures Slim Multi is space-saving, suitable for installations in small, narrow spaces and perfect for applications like utility rooms, garages and conservatories, as well as kitchens and bathrooms.
- Instant Comfort: The Aures Slim Multi electric instantaneous water heater uses electricity to instantly deliver hot water at the desired temperature thanks to its powerful heating element which heats water as soon as it flows through the unit..Ease of Operation: Aures Slim Multi is equipped with an easy-to-use frontal dial and LED lights which makes the product setup extremely easy. Thanks to its flow sensor system, the product works only when a tap is open..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N1L5XZ8 |
| ASIN  | B07N1L5XZ8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | white |
| Customer Reviews | 3.9 3.9 out of 5 stars (155) |
| Customer reviews | 3.9 3.9 out of 5 stars (155) |
| Date First Available | 25 January 2019 |
| Date First Available  | 25 January 2019 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 3 Kilograms |
| Item model number | 3520028 |
| Item model number  | 3520028 |
| Manufacturer | Ariston |
| Manufacturer  | Ariston |
| Material | Alloy Steel |
| Maximum Pressure | 8 Bars |
| Part number | 3520028 |
| Power source type | Corded Electric |
| Product Dimensions | 30.4 x 9.8 x 17.8 cm; 3 kg |
| Product Dimensions  | 30.4 x 9.8 x 17.8 cm; 3 kg |
| Style | Old Model |
| Voltage | 230 Volts (AC) |
| Wattage | 9.5 KW |

## Product Details

- **Brand:** Ariston
- **Capacity:** 91 Liters
- **Colour:** white
- **Power source:** Corded Electric
- **Wattage:** 9.5 KW

## Images

![Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 - Image 1](https://m.media-amazon.com/images/I/61+-3XG9ZgS.jpg)
![Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 - Image 2](https://m.media-amazon.com/images/I/51PxjqtMR3S.jpg)
![Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 - Image 3](https://m.media-amazon.com/images/I/71a3mLN2aoS.jpg)
![Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 - Image 4](https://m.media-amazon.com/images/I/617SIQRnWDS.jpg)
![Ariston AURES SLIM MULTI Electric Instant Water Heater 9.5 kW, Multi-point, Compact Size, ELCB System, User-Friendly and Energy Efficient, Manufactured to be Installed in UK – 3520028 - Image 5](https://m.media-amazon.com/images/I/61xkCOcCJWS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on 24 February 2022*

It certainly heats the water and to very high temperatures if you reduce the flow at the tap enough. The only thing to watch out for is the length of the draw between the water heater and your tap - longer the draw the longer it takes for the hot water to reach the tap obviously. But as this takes an additional few seconds to really begin to heat the water anyway (think electric shower) when you add that to a long draw from the heater to the tap it can take a little while before you get properly hot water at the tap. That's not a fault with the device it's simply a case of managing your expectations. If it's closer to the tap that should obviously reduce wait times. The install will require an electrician to be compliant and won't be cheap. I paid £75 for the water heater (half the price on Amazon that it was from local retailers) but the 12m of 10 square cable, a couple of tektite plumbing fittings (6) and an RCBO for the fuse board cost me an additional €150 (bought locally). Add to that the cost of an electrician and possibly a plumber if you can't install yourself. Short answer is if you are planning on installing yourself the water heaters that heat and store a little water are much easier and cheaper to install. Simply plug in and attach cold feed / hot out. Downside of those is you have a limited amount of hot water depending on your model 10 / 15l. Once it's used it heats slowly over time to replenish and then keeps the water hot by intermittently turning on the heating element when the water temperature drops. That uses more electricity than an instant water heater as it's technically heating 24hrs a day (intermittently) even if your not home or not using the hot water. I have this installed about 15ft from the bathroom tap and it also feeds the kitchen tap about 30ft away. It works, the water is very hot at low flow rates but as soon as you open the tap fully it quickly cools to at best tepid temperatures. To be fair at the moment the mains water that it is connected to is icy cold coming in so it has to work really hard to heat it. I imagine during warmer months when the water coming in is not just a few degrees above frozen it will work much better. A shorter draw and taking water from a storage tank that's properly insulated as opposed to nearly freezing mains water would eliminate many of these problems but I didn't have that option. If you need unlimited hot water, don't want to waste electricity, can manage the install yourself and have realistic expectations this is a great product.

### ⭐⭐⭐⭐ Review
*by B***S on 20 January 2021*

First thing worth saying is I didn't have any of the installation issues experienced by other reviewers. No issues getting to the fixing holes and no issues getting the cable through the entry hole at the side. Either the design has been improved or the other reviewers are unskilled. Installation manual says 6mm2 cable is sufficient but it's borderline. After looking at wiring regs (UK) I found I had to use 10mm2 and what I'm doing is not extreme (12m cable run, clipped - not in trunking etc.). Just to be clear to DIYers you cannot plug this in to a mains socket. It draws three times more current than your plug sockets can handle. You need a dedicated 40A circuit breaker and wiring and you will need an electrician to install it. That will probably cost you more than the heater. Also for the DIYers you need to know that this heater will not produce hot water at mains flow rates. You need to reduce the flow rate to get warm water. The slower the flow, the warmer the water. I replaced an 8.5kw shower with this heater and I'm getting mid 30 degrees water temps at about 3.5l/m (incoming water temp is about 5 degrees at the moment). Curiously this is slightly less than I was getting with the shower which is 1kw less powerful. The only explanation is the pipe run which is now a few metres instead of just the length of the shower hose. Something to think about. Without flow restrictors it's quite difficult to get the right temperature water. With the tap wide open at mains flow rates the water is stone cold. Close it slightly and it's too hot to touch. Flow restrictors made it much easier to regulate. The manual says they are mandatory, though I'm not exactly sure why, but I would install them every time anyway. It has three settings - low (4kw) / medium (5.5kw) / high (9.5kw). There is hardly any difference between low and medium and both only heat water if the flow rate is exceptionally low. I can't see myself ever using these settings. The only thing I'm somewhat unhappy about is the temperature varies quite a lot. This is not linked to water pressure/flow rate. It's like the heating element is switching on and off. This makes getting a steady temperature for showing difficult. Overall I would recommend but if you're not a professional plumber/electrician or experienced DIYer you will need help.

### ⭐⭐⭐⭐ Review
*by I***. on 25 September 2022*

Easy to install - quite compact - like the leds that light up on the front. Only two months in but heats the water up well I took mine abroad and it's working on 220v so it pulls about 8000KW or so on maximum, It doesn't need a lot of water pressure to begin heating the water which in my case is good and doesn't seem to switch on and off erratically (like some other users have mentioned) apart from when obviously the temperature exceeds the built in thermostat range and even then it not really annoying. The only thing is sometimes after running hot water, stopping then re- opening the hot water tap again it does kinda of super heat the water a bit and can burn your hands if your not expecting it . I think it may be to do with the appliance being well insulated around the water heating chamber I suppose it's a trade off in efficiency compared to other instant heaters Iv'e had in the past that lose heat rapidly. However on normal usage once you find the desired outlet temp it is stable if left at that rate. Mine was a warehouse second with some cosmetic imperfection but is working well so far.

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-17*