---
product_id: 341370426
title: "EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4"
brand: "ecosmart"
price: "$481.76"
currency: USD
in_stock: true
reviews_count: 7
category: "Eco Smart"
url: https://www.desertcart.us/products/341370426-ecosmart-eco-8-tankless-water-heater-electric-8-kw-quantity
store_origin: US
region: United States of America
---

# 8 kW power output 0.3 GPM activation flow Threaded heating elements for easy replacement EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4

**Brand:** ecosmart
**Price:** $481.76
**Availability:** ✅ In Stock

## Summary

> 🔥 Power your space with endless warmth and smart efficiency!

## Quick Answers

- **What is this?** EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4 by ecosmart
- **How much does it cost?** $481.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/341370426-ecosmart-eco-8-tankless-water-heater-electric-8-kw-quantity)

## Best For

- ecosmart enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Longevity:** Backed by a lifetime warranty on electronics and heating elements for peace of mind.
- • **Compact Powerhouse:** Sleek, space-saving design fits perfectly in tight spots like offices or small bathrooms.
- • **Effortless Maintenance:** Durable, threaded heating elements make replacements quick and hassle-free.
- • **Eco-Friendly Efficiency:** Energy-efficient operation reduces your carbon footprint while keeping comfort high.
- • **Endless Hot Water, Zero Waste:** On-demand heating that saves water and energy—never run out or waste a drop.

## Overview

The EcoSmart ECO 8 is a compact, 8-kilowatt electric tankless water heater designed for point-of-use applications such as bathrooms and office sinks. It delivers consistent hot water on demand with a flow rate between 0.8 and 1.9 gallons per minute, depending on inlet temperature. Featuring durable, threaded heating elements for easy maintenance and an energy-efficient design, it offers a space-saving solution backed by a lifetime warranty on key components.

## Description

EcoSmart ECO 8 is an 8-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications. It can provide between 0. 8 and 1. 9 gallons-per-minute depending on the inlet water temperature. To select the best solution for your hot water needs, please refer to the sizing guide. With EcoSmart you will be happier knowing the warm water you expect is available endlessly, consistently, and on-demand, allowing you to reduce your water and energy waste. Now that feels warm all over! EcoSmart – Sharing the Warmth.

Review: Doesn’t seem original - Pressure is weak and make some noises. I don’t recommend
Review: Not good - Product is not as good as described.

## Features

- The product is highly durable
- The product is easy to use
- Manufactured in China
- Heating elements are durable and are threaded for easy replacement
- Activation Flow - 0.3 GPM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00529DDUI |
| ASIN  | B00529DDUI |
| Best Sellers Rank | #47,979 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Instant Water Heaters |
| Brand Name | EcoSmart |
| Capacity | 2 Gallons |
| Color | white us |
| Customer Reviews | 4.2 4.2 out of 5 stars (678) |
| Customer reviews | 4.2 4.2 out of 5 stars (678) |
| Date First Available  | 6 August 2012 |
| Department  | 9207 |
| Efficiency | Efficient |
| Flow Rate | 2 Gallons Per Minute |
| Global Trade Identification Number | 00854920002183 |
| Heat Output | 8 Kilowatts |
| Included Components | electric tankless water heater |
| Is Discontinued By Manufacturer  | No |
| Is Electric | Yes |
| Item Depth | 4 inches |
| Item Dimensions W x H | 20.3W x 30.5H centimeters |
| Item Type Name | Electric Tankless Water Heater |
| Item Weight | 4.75 Pounds |
| Item model number  | ECO 8 |
| Manufacture Year | 1987 |
| Manufacturer | Ecosmart |
| Manufacturer  | Ecosmart |
| Manufacturer Part Number | ECO 8 |
| Manufacturer Warranty Description | Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages. |
| Material Type | Stainless Steel |
| Maximum Pressure | 8 Bars |
| Model Number | ECO 8 |
| Mount Type | Wall |
| Power Source | Corded Electric |
| Product Dimensions  | 10.16 x 20.32 x 30.48 cm; 2.15 kg |
| Special Features | Energy Efficient, Space-Saving Design |
| Style Name | ECO 8 |
| UPC | 854920002183 |
| Unit Count | 1 Count |
| Voltage | 240 Volts |
| Wattage | 8000 watts |

## Product Details

- **Brand:** EcoSmart
- **Capacity:** 2 Gallons
- **Power source:** Corded Electric
- **Product dimensions:** 20.3W x 30.5H centimeters
- **Special features:** Energy Efficient, Space-Saving Design

## Images

![EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4 - Image 1](https://m.media-amazon.com/images/I/71tciSltcFL.jpg)

## Questions & Answers

**Q: Could this be used to slowly heat a small above ground pool?  Just wanting it warmer.**
A: Funny how all of the answers here are probably not, I doubt it or I wouldn't.  Don't answer the question if you don't actually know. 

I use the eco 8kw coupled to a standard water heater recirculation pump and it works well for 2000 gallon pool.  I would say though 8 kw is minimum for this much water.  I can maintain 80°F in ambient temp of    60° (nightly low) to high of 72°.  I run it about 2-4 hours a day depending. Costs about $3 - $6 to run per day.  Hope this is useful information.

**Q: will freezing weather damage it**
A: As long as the water is able to run though the pipes it won't but the water won't be very hot. Only heats the water to a certain degree above original temp. Check the specs on the web site for more detail.

**Q: To replace a 40 gallon water tank heater with 40 amp fuse, is this a feabile diy project?**
A: The EcoSmart 8 isn’t capable of replacing a 40 gallon water heater. The 40 gallon heater is designed to supply hot water to every faucet in the house. The EcoSmart 8 is a point-of-use water heater designed to supply heated water to only one faucet, and usually only a bathroom faucet.

**Q: is it 50 or 60 hrtz**
A: Ours is 60 hrtz

## Customer Reviews

### ⭐ Doesn’t seem original
*by D***L on 6 October 2023*

Pressure is weak and make some noises. I don’t recommend

### ⭐ Not good
*by M***D on 24 September 2023*

Product is not as good as described.

### ⭐⭐⭐⭐⭐ Review
*by L***O on 17 February 2026*

Excellent product, documentation, and support. I replaced another product with this one and it has performed well for 5 years. I had to replace the electrode about every two years due to high mineral in my water, but the documentation and support was good and the the product is easy to work on.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*