Skip to content
Getting ready for 🛠️ reno season? Save 10% on select products at checkout* with "spring10"
Getting ready for 🛠️ reno season? Save 10% on select products at checkout* with "spring10"

Eccotemp SmartHome 4 Gallon Mini Tank Water Heater with Voice Commands

Original price $199.00 - Original price $199.00
Original price
$199.00 - $199.00
Current price $199.00
in stock, ready to be shipped
Getting ready for 🛠️ reno season? Save 10% on select products with spring10 at Checkout. Brand and product exclusions apply

Why Is This Product On Rise?

The Eccotemp ESH-4.0 SMARTHOME Mini Tank Water Heater is the most advanced mini water heater on the market. With our Patent Pending, SMARTHOME technology individuals can unleash features once only dreamed about. This SMARTHOME Mini Tank Water Heater features smart button technology, voice commands, advanced diagnostics, live usage statistics, temperature presets, manual mode technology, and more. The ESH is the only mini tank that is compatible with other SMARTHOME technologies such as Google Assistant and Alexa. Download the Eccotemp SMARTHOME app on Google Play or Apple App Store to see all the amazing features.

The ESH is beautifully designed to supply on-demand instant hot water to any faucet or water outlet without the wait while simultaneously integrating with your Smart home products! With its small, compact, and lightweight design, the Eccotemp ESH-4.0 is perfect for both residential, commercial, and industrial use. Eccotemp has utilized advanced engineering and technology to give all users an amazing experience with this product.


  • Patent pending, SMARTHOME ready, compatible with Amazon Alexa and Google Assistant.
  • Quick recovery rate of 10-20 minutes, the adjustable temperature range between 90F and 140F.
  • Designed to operate at a maximum of 150 psi water pressure.
  • ETL certified for US and Canadian installation in residential and commercial applications. This SMARTHOME Mini Tank Water Heater meets and exceeds all efficiency requirements according to the DOE.
  • Plumb in line with your existing water heater or use with standalone sinks.
  • Features manual mode technology for when your network is down.
  • Built-in advanced “Product Control Board” with a new easy-to-access power reset button.
  • Best in class 5-year manufacturer's warranty

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.


Power TypeElectric
ApplicationsApartment/Condo/Townhome, Cabin, Tiny Home, Mid-Size Home, Whole Home, Point Of Use, Office, Salon, Under Sink, Food Truck
Map ZoneSouthern Region, Mid Region, Northern Region
Dimensions17.25" x 12.5" x 12.25"


Model Comparison

RATED VOLTAGE120V ~ 60Hz120V ~ 60Hz
TANK CAPACITY2.5 gal4.0 gal
MAX RATED PRESSURE150 psi 150 psi 

What's Included

  • Mounting Bracket & Screws
  • Eccotemp Branded Bag
  • T&P valve
  • User Manual





Interested in Deals and New Products?

Keep up-to-date on deals and new home building products that benefit your health, your wealth, and the planet delivered right to your inbox.