---
product_id: 697890974
title: "8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Bathroom and Kitchen sink"
brand: "ranein"
price: "12582017₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/697890974-8kw-tankless-electric-water-heater-240v-on-demand-instant-endless
store_origin: VN
region: Vietnam
---

# 8kW high power output 1.9 GPM flow rate LED precise temp control 86°F-131°F 8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Bathroom and Kitchen sink

**Brand:** ranein
**Price:** 12582017₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Endless Hot Water, Zero Waste ⚡

## Quick Answers

- **What is this?** 8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Bathroom and Kitchen sink by ranein
- **How much does it cost?** 12582017₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/697890974-8kw-tankless-electric-water-heater-240v-on-demand-instant-endless)

## Best For

- ranein enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Savings:** Slash your heating costs by up to 60% with 99% thermal efficiency and zero standby energy consumption.
- • **Built-In Safety First:** Advanced leakage, overheat protection, and automatic shutdown keep your home safe and worry-free.
- • **Instant Hot Water, Zero Wait:** Say goodbye to preheating delays with on-demand heating that delivers endless hot water exactly when you need it.
- • **Precision Temperature Control:** Fine-tune your comfort with an intuitive LED display and knob, adjusting water temperature in 1°F increments.
- • **Compact & Flexible Installation:** Sleek, wall-mount design fits anywhere—perfect for modern kitchens and bathrooms with limited space.

## Overview

The Ranein 8kW Tankless Electric Water Heater delivers instant, endless hot water with 99% thermal efficiency and a flow rate of 1.9 GPM. Featuring precise LED temperature control from 86°F to 131°F, compact wall-mount design, and advanced safety protections, it’s engineered to save up to 60% on heating costs while fitting seamlessly into your modern home.

## Description

Ranein 8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Bathroom and Kitchen sink

## Features

- NOTE: Make sure this on-demand electric water heater is sized for your hot water needs 8kW; 240 volts, circuit breaker required 1 x 40 amps; unit dimensions 10.7" x 7.9" x 2.8"; water connection 1/2" NPT. Note: No need to disassemble the housing for wiring.
- SAVE: Compared to tank-type water heaters, tankless water heaters don't require preheating. There's no energy consumption when not in use. It saves 60% of heating costs. Additionally, it's more compact and can be installed anywhere.
- POWERFUL: The 8kW tankless electric water heater's thermal efficiency reaches up to 99%. With a flow rate of up to 1.9 GPM, it's suitable for 1-2 usage points throughout the entire house. No waiting for preheating. Provides endless ample hot water.
- SIMPLE: This electric instant tankless water heater features knob controls and an LED display. With an adjustment range from 86°F to 131°F in 1°F increments, you simply set the temperature and enjoy stable and ample hot water.
- SAFE: The electric hot water heater heating elements are separated from water to prevent scale buildup. It has features like leakage protection, overheat protection, and automatic shutdown to ensure safety during use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ranein |
| Power Source | ac |
| Product Dimensions | 10.69"W x 7.85"H |
| Color | Gray |
| Voltage | 2.4E+2 Volts (AC) |
| Maximum Temperature | 131 Degrees Fahrenheit |
| Efficiency | 99% |
| Mounting Type | Wall |
| Is Electric | Yes |
| Manufacturer | Ranein |
| Item Weight | 7.68 pounds |
| Item model number | RE8K (8kW) |
| Included Components | water heater |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Ranein
- **Power Source:** ac
- **Product Dimensions:** 10.69"W x 7.85"H
- **Color:** Gray
- **Voltage:** 2.4E+2 Volts (AC)

## Images

![8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Bathroom and Kitchen sink - Image 1](https://m.media-amazon.com/images/I/61uT2GsxKYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact quality and fair priced water heater
*by E***C on July 7, 2025*

I recently purchased the Ranein 8kw water heater for our guest house. We are using this for a single shower and two sinks. The unit arrived quickly. It was easy to install and has a very thorough display with what seems to be high quality components. We used the template to place the mounting screws and mounted it under our kitchen sink. So far it works great, the price was excellent, the water temperature will get much hotter than we need it at this time. We did not experience any leakage after install. I expect this will be a great addition to our guest house.

### ⭐⭐⭐⭐⭐ Very good electric water heater.
*by B***T on August 28, 2025*

Very good water heater. It is well designed and work exactly as I expect it. It is very responsive and adequate for my house.

### ⭐⭐⭐⭐⭐ Nice little water heater
*by W***S on July 13, 2025*

Ordered the Ranein 8KD tankless electric water heater in our small cabin. It was an easy install and get the water plenty hot enough to shower as well. Very pleased with the product!

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**Shop now:** [https://www.desertcart.vn/products/697890974-8kw-tankless-electric-water-heater-240v-on-demand-instant-endless](https://www.desertcart.vn/products/697890974-8kw-tankless-electric-water-heater-240v-on-demand-instant-endless)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-25*