---
product_id: 651746058
title: "Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise"
brand: "thermomate"
price: "₩621236"
currency: KRW
in_stock: true
reviews_count: 13
category: "Thermomate"
url: https://www.desertcart.kr/products/651746058-tankless-water-heater-electric-thermomate-8kw-at-240-volt-on
store_origin: KR
region: South Korea
---

# 8kW powerful heating 1.56 GPM flow rate Leak-proof cast aluminum chamber Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise

**Brand:** thermomate
**Price:** ₩621236
**Availability:** ✅ In Stock

## Summary

> 🔥 ThermoMate 8kW: Instant Hot Water, Infinite Possibilities!

## Quick Answers

- **What is this?** Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise by thermomate
- **How much does it cost?** ₩621236 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/651746058-tankless-water-heater-electric-thermomate-8kw-at-240-volt-on)

## Best For

- thermomate enthusiasts

## Why This Product

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

## Key Features

- • **Smart Energy Saver:** Self-modulating tech adjusts power use in real-time, slashing your water heating costs by up to 60%.
- • **Space-Savvy Wall Mount:** Compact, tankless design fits perfectly in tight spaces—free up your floor and upgrade your home aesthetics.
- • **Built to Last, Leak-Free:** Innovative cast aluminum heating chamber keeps corrosion and leaks at bay for maintenance-free reliability.
- • **Safety First, Stress Less:** ETL certified with overheating protection and auto shutoff ensures peace of mind with every use.
- • **Instant Hot Water, Zero Wait:** Enjoy endless on-demand hot water for up to 2 faucets simultaneously—never compromise on comfort.

## Overview

The ThermoMate 8kW Tankless Electric Water Heater delivers instant, on-demand hot water with a robust 1.56 GPM flow at a 35°F rise. Featuring a leak-proof cast aluminum heating chamber and self-modulating technology, it maximizes energy efficiency—saving up to 60% on heating costs. Its compact, wall-mounted design fits seamlessly into small spaces, while ETL certification and advanced safety features provide reliable, maintenance-free operation for modern homes.

## Description

Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise - desertcart.com

Review: Good quality - Easy to install works good for single bathroom good value for the money
Review: It's small and light but it's just right! - I bought this ThermoMate 14kW 240 VAC tankless water to replace a 50 gallon tank for a friend of the family that had burnt out. We tried replacing the burners, but they kept burning out, too. The wiring itself was questionable (I didn't install the old tank, I just had to try to fix it. I gave up and found this one on desertcart. Mounting was really easy due to its small size. I did have to run new #6 line, get a new StabLok 60A breaker, and create proper drains for the flush. Other than that, this was the easiest tankless install I've ever done. Their house is pretty small, so it produces the perfect amount of hot water for the single mom and disabled daughter. It functions perfectly and has great water flow. She does have a GoFund me to get help funding the replacement of all the wiring, interfaces, and circuit panels in the house. The house was wired back in the 40's, so there are no grounds to any outlets, lights, or electrical devices. She's had several electricians look at the wiring and all agree the home is a fire hazard. Even Idaho Power refuses to help to protect THEIR lines. Please DM me if you would like to help. I'll send you a link or look for "protect-letitias-home-from-fire-hazards".

## Features

- [Instant Endless Hot Water] - Provide instant hot water wherever and whenever you need it. 24 hours standby. 8kW powerful heating support up to 2 faucets and large 1.56GPM at 35°F temperature rise. Max temperture up to 131°F. Requires Double Pole 40Amp breaker
- [Leak Proof & Maintenance Free] - The first to use cast aluminum heating chamber, Heating element separated from water lines to prevent water leaking and scale & corrosion on heating element, ensuring high heating efficiency and extending usage life span
- [Save Money and Space] - Self-modulating technology auto regulating the amount of energy required to heat water by continuously detecting water temperature and flow rate with 99% heating efficiency, saving up to 60% on water heating cost comparing to traditional tank water heater. Side water connection and wall mounted compact size with no water tank, convenient for any spaces, saving floor space and fitting into tight spaces
- [Easy Installation & Safety Protection] - ETL certified with overheating protection, auto stop heating when detecting no water, quality workmanship for leakage protection, 1/2 NPT side water connections, 8kW at 240V, 33.3A nominal current, 40AMP double pole breaker and 8AWG wires
- [Easy Installation] - 1/2 NPT side water connections, 8kW at 240V, 33.3A nominal current, requiring 40AMP double pole breaker and 8AWG wires

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2V1P149 |
| Batteries Required? | No |
| Best Sellers Rank | #59,483 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #74 in Water Heaters |
| Brand | thermomate |
| Color | Gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (177) |
| Date First Available | April 27, 2024 |
| Efficiency | high |
| Heat Output | 8000 Watts |
| Included Components | mounting kits, water heater |
| Is Electric | Yes |
| Item Weight | 9.9 pounds |
| Item model number | ET080 |
| Manufacture Year | 2024 |
| Manufacturer | thermomate |
| Maximum Flow Rate | 1.9 Gallons Per Minute |
| Maximum Operating Pressure | 150 Pound per Square Inch |
| Maximum Temperature | 131 Degrees Fahrenheit |
| Mounting Type | Wall |
| Product Dimensions | 8.58"W x 12.2"H |
| Special Feature | Leak proof heating chamber, Overheat Protection, Self-modulating auto adjust power |
| Special Features | Leak proof heating chamber, Overheat Protection, Self-modulating auto adjust power |
| Style | 8kW |
| UPC | 850059019986 |
| Voltage | 240 Volts |
| Wattage | 8 KW |

## Product Details

- **Brand:** thermomate
- **Capacity:** 1.56 Gallons
- **Power Source:** ac
- **Product Dimensions:** 8.58"W x 12.2"H
- **Special Feature:** Leak proof heating chamber, Overheat Protection, Self-modulating auto adjust power

## Images

![Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise - Image 1](https://m.media-amazon.com/images/I/51dFWYUFEVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by C***N on November 19, 2025*

Easy to install works good for single bathroom good value for the money

### ⭐⭐⭐⭐⭐ It's small and light but it's just right!
*by J***T on October 6, 2025*

I bought this ThermoMate 14kW 240 VAC tankless water to replace a 50 gallon tank for a friend of the family that had burnt out. We tried replacing the burners, but they kept burning out, too. The wiring itself was questionable (I didn't install the old tank, I just had to try to fix it. I gave up and found this one on Amazon. Mounting was really easy due to its small size. I did have to run new #6 line, get a new StabLok 60A breaker, and create proper drains for the flush. Other than that, this was the easiest tankless install I've ever done. Their house is pretty small, so it produces the perfect amount of hot water for the single mom and disabled daughter. It functions perfectly and has great water flow. She does have a GoFund me to get help funding the replacement of all the wiring, interfaces, and circuit panels in the house. The house was wired back in the 40's, so there are no grounds to any outlets, lights, or electrical devices. She's had several electricians look at the wiring and all agree the home is a fire hazard. Even Idaho Power refuses to help to protect THEIR lines. Please DM me if you would like to help. I'll send you a link or look for "protect-letitias-home-from-fire-hazards".

### ⭐⭐⭐⭐⭐ Great product
*by K***Y on December 20, 2025*

Great product easy to install used pex went together easily

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*