---
product_id: 685211547
title: "ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800"
brand: "thermomate"
price: "VT253489"
currency: VUV
in_stock: true
reviews_count: 13
category: "Thermomate"
url: https://www.desertcart.vu/products/685211547-thermomate-electric-tank-water-heater-8-0-gallon-point-use
store_origin: VU
region: Vanuatu
---

# 1440W fast heating power 3-layer corrosion-resistant tank UL Listed safety certified ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800

**Brand:** thermomate
**Price:** VT253489
**Availability:** ✅ In Stock

## Summary

> 🔥 Hot water, zero wait—upgrade your space with ThermoMate!

## Quick Answers

- **What is this?** ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 by thermomate
- **How much does it cost?** VT253489 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/685211547-thermomate-electric-tank-water-heater-8-0-gallon-point-use)

## 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

- • **Safety First:** UL certified with ASME, ANSI, and CSA approved T&P valve for reliable pressure and temperature protection.
- • **Built to Last:** Triple-layer tank with porcelain enamel lining and thick anode rod for years of leak-free performance.
- • **Plug & Play Convenience:** Simple 120V plug-in setup, wall or floor mount anywhere for ultimate flexibility.
- • **Energy Efficient Heating:** Incoloy 800 stainless steel element delivers 99% heating efficiency, saving energy and costs.
- • **Instant Hot Water On Demand:** No more waiting—8 gallons of rapid recovery hot water ready when you are.

## Overview

The ThermoMate ES800 is a compact, 8-gallon electric water heater delivering instant hot water with a powerful 1440W heating element. Featuring a corrosion-resistant triple-layer tank and UL safety certification, it offers reliable, energy-efficient performance with easy plug-in installation for kitchens, bathrooms, RVs, and more.

## Description

ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - desertcart.com

Review: Incredible value for money! - Absolutely incredible! The aquahot in our coach developed a leak so we installed this for the time being while we wait on repairs of the aquahot system. It works incredible! Long showers are not a problem and you will not run out of hot water for dishes.
Review: Good price - Installed under the kitchen sink so we get hot water fast. I like the size and ease of installation, but these units usually only last a few years. Just know you'll need to replace every few years.

## Features

- 【No Wait for Hot Water】- 8.0 gallons water heater provides instant hot water on demand with fast recovery, 1440W 120V Plug in to use. Adjustable temperature range from 50°F to 149°F. 50% increase in thermal insulation with 30mm thick overall CFC-Free polyurethane to keep the warmth of hot water for longer time
- 【Long Lasting Constructed】 - 10,000 times impulse test, 3-layer tank with fused porcelain enamel glass lining, efficiently against corrosion, rust, and leaks, avoiding scale buildup. Extra thick anode rod sustaining high heating efficiency for a long time
- 【Incoloy 800 Stainless Steel Heating Element】- 4 times resistant to corrosion, better corrosion resistance performance and more efficient than copper under high temperature & pressure conditions, heating efficiency up to 99%, thus has a longer life span and energy saving
- 【UL Listed Safety Protection】- thermomate tank water heater was UL certified, including an ASME, ANSl and CSA (AGA) approved T&P valve to protect water heaters from excess pressures and temperatures
- 【Easy Installations】- Compact small water heater, can be wall or floor mounted under sink / counter / cabinet, 1/2" NPT water connection, plug into a standard 120V outlet. An ideal hot water heater for kitchen & bathroom sink, RV & boat, vacation cabin & camper, food truck, garage & barn, shop & salon
- 【Specifications & Service】- Dimensions: 17.7"H x 17.7"W x 15.4"D; Weight: 27 lbs; Electrical requirements: 1440W at 120 volts, plug-in connection with 2 feet power cord; Max water pressure: 150PSI; Nominal current: 12A. 3-year after-sale service for the tank, 1-year service for parts and 24hours customer service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DKHGWLGB |
| Batteries Required? | No |
| Best Sellers Rank | #22,539 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Water Heaters |
| Brand | thermomate |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,191) |
| Date First Available | November 13, 2024 |
| Efficiency | 99% |
| Included Components | Mounting kits, T&P Valve, water heater |
| Is Electric | Yes |
| Item Depth | 15.4inches |
| Item Package Quantity | 1 |
| Item Weight | 27 pounds |
| Item model number | ES800 |
| Manufacture Year | 2024 |
| Manufacturer | thermomate |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Mounting Type | Wall/Floor |
| Product Dimensions | 17.7"W x 17.7"H |
| Special Feature | Corrosion resistant tank, Plugin to 120V outlet to use, UL Listed |
| Special Features | Corrosion resistant tank, Plugin to 120V outlet to use, UL Listed |
| Style | 8.0 Gallons |
| UPC | 850066581056 |
| Voltage | 120 Volts |
| Wattage | 1440 watts |

## Product Details

- **Brand:** thermomate
- **Capacity:** 8 Gallons
- **Power Source:** ac
- **Product Dimensions:** 17.7"W x 17.7"H
- **Special Feature:** Corrosion resistant tank, Plugin to 120V outlet to use, UL Listed

## Images

![ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - Image 1](https://m.media-amazon.com/images/I/31ARWn6LruL.jpg)
![ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - Image 2](https://m.media-amazon.com/images/I/41ZTnR+HPeL.jpg)
![ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - Image 3](https://m.media-amazon.com/images/I/41iMKwXSU4L.jpg)
![ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - Image 4](https://m.media-amazon.com/images/I/41t6zQ640LL.jpg)
![ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800 - Image 5](https://m.media-amazon.com/images/I/51hNoen27iL.jpg)

## Questions & Answers

**Q: How Do Point-of-Use Electric Mini-Tank Water Heaters Work?**
A: The unit connects directly to a cold water source, which fills the tank and is heated with an electric heating element to the desired temperature until it's ready to be used. The water is released when a faucet or fixture is opened.

**Q: What applications are point-of-use electric water heaters best for?**
A: Designed for single applications and small load requirements, these water heaters are commonly located under sinks, in small apartments, and in additions like side rooms and garages.

**Q: What type of point-of-use electric water heater should I buy?**
A: Mini-tank water heaters preheat a small amount of reserved water until it's ready to be used. Tankless water heaters heat water on demand as it travels through electrical heating elements within the unit.

**Q: What will happen if I connected this water heater to my hot water line?**
A: The cold water in the line will flow into the tank first and mix with the hot water there. The mini tank water heater will turn on heating until the hot water from your main water heater eventually reaches the mini tank

**Q: Can this mini tank water heater be used for shower?**
A: A mini-tank water heater is not intended to service a shower because it requires a larger flow from 1.5gpm to 2.5gpm, while these mini tank capacity range from 1.3 gallons, 2.5 gallons and 4 gallons, to max 6.5 gallons.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible value for money!
*by C***R on January 3, 2026*

Absolutely incredible! The aquahot in our coach developed a leak so we installed this for the time being while we wait on repairs of the aquahot system. It works incredible! Long showers are not a problem and you will not run out of hot water for dishes.

### ⭐⭐⭐⭐⭐ Good price
*by C***L on January 16, 2026*

Installed under the kitchen sink so we get hot water fast. I like the size and ease of installation, but these units usually only last a few years. Just know you'll need to replace every few years.

### ⭐⭐⭐⭐⭐ So easy to install, a cavewoman DID do it
*by D***R on December 7, 2024*

I am in a house I just recently bought. The gas company is super unfriendly, their "inspector," is not a nice person and after clearing the house with the gas on a few months ago now says all the gas lines must be replaced? They're not even old. So, yeah, bye bullying GAS Company! I yanked out the gas stove and put it on Craigslist the next day, lovely electric cooktop now installed. We have options, today. Anyway, I researched and researched, and found this portable electric HWH that consumes low amps and is 110v! I have to admit, the box arrived and I was intimidated. I got online and started looking for "all the stuff," I'd need to install it, lines, fittings, even tools. Imagine my delight when I discovered I needed nothing other than what was already there in the house and some teflon tape I already had. Even installing the pressure relief valve (they provided it, thanks so much) was a breeze. Start to stop, it was making water hot less than 30 minutes after I opened the box. I'm using this right now in a shower. I have to spray, suds, rinse, but it SO beats ice cold showers. My plan will be to use this unit eventually in my outdoor bathhouse, but today, it's saving my life by providing me with a hot shower. So, so happy I bought this. Update 5/12/2025 - Still working great, used it this morning!

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-27*