How Do Point-of-Use Electric Mini-Tank Water Heaters Work?

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.

What applications are point-of-use electric water heaters best for?

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.

What type of point-of-use electric water heater should I buy?

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.

What will happen if I connected this water heater to my hot water line?

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

Can this mini tank water heater be used for shower?

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.

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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

Product ID: 685211547

Details

Brand
thermomate
Capacity
8 gallons
Power Source
ac
Product Dimensions
17.7"W x
Special Feature
Corrosion tank

⚡1440W rapid heating power

🔌Plug & play 120V convenience

🛡️3-layer corrosion-resistant tank

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Description

🔥 Hot water on demand, hassle-free living! 🔥

INSTANT HOT WATER ZERO WAIT - 8-gallon capacity delivers on-demand warmth with ultra-fast recovery—never compromise on comfort.
ENERGY SMART WALLET FRIENDLY - Incoloy 800 stainless steel element heats at 99% efficiency, saving energy while extending lifespan.
SAFETY CERTIFIED PEACE OF MIND - UL listed with ASME, ANSI, and CSA-approved T&P valve guards against pressure and temperature risks.
BUILT TO LAST BUILT TO PERFORM - Triple-layer tank with porcelain enamel and thick anode rod ensures rust-free, leak-proof durability for years.
COMPACT VERSATILE INSTALLATION - Wall or floor mount under sinks, in RVs, cabins, or workshops—plug into any standard 120V outlet for instant use.

The ThermoMate ES800 is a compact 8-gallon electric water heater delivering instant hot water with 1440W power. Featuring a triple-layer corrosion-resistant tank and a highly efficient Incoloy 800 heating element, it ensures long-lasting performance and energy savings. UL certified for safety, it installs easily on walls or floors and plugs into any standard 120V outlet—perfect for kitchens, bathrooms, RVs, and more.

Specifications

ASIN	B0DKHGWLGB
Best Sellers Rank	#18,124 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Water Heaters
Brand Name	thermomate
Capacity	8 gallons
Color	White
Customer Reviews	4.3 4.3 out of 5 stars (1,351)
Heat Output	1440 watts
Included Components	Mounting kits, T&P Valve, water heater
Item Depth	15.4inches
Item Dimensions W x H	17.7"W x 17.7"H
Item Weight	27 pounds
Manufacture Year	2024
Manufacturer	thermomate
Material Type	Porcelain Enamel, Stainless Steel
Maximum Pressure	150 psi
Maximum Temperature	140 °F
Model Number	ES800
Mount Type	Wall/Floor
Number of Items	1
Number of Packs	1
Power Source	ac
Special Features	Corrosion resistant tank, Plugin to 120V outlet to use, UL Listed
Style Name	8.0 Gallons
UPC	850066581056
Voltage	120 volts
Wattage	1440 watts

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974536CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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