Add to favorites

ThermoMate Mini Tank Water Heater Electric, 1.32 Gallons Small Under Sink Water Heater for Point of Use Instant Hot Water 110V 120V, Wall or Floor Mounted, UL Listed ES150
Brand: thermomate
Condition: Used
$13940
$17999
-23% Save $4059
Updated: 2 days ago
Description
[No Wait for Hot Water] - Point of use 1.3 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%
[Small Compact for Sink] - The hot water heater is compact designed for your sink with dimensions 11.42" x 11.42" x 9.65", can be wall or floor mounted under sink / counter, plug into a standard 120V outlet. Nominal current 12amps
[Adjustable Temperature] - Thermostat with 3 temperature level settings, range from 77°F to 140°F with high temperature limit protection, also a freeze mode to prevent tank from freezing
[Premium Quality & Durable] - Glass-lined tank for great insulation, Incoloy 800 stainless steel heating element, T&P relief valve made in USA, UL listed, ensuring a long service life
ThermoMate 120 Voltage 1440W Electric Small Water Heater On Demand for Sink / Counter
Thermomate mini tank electric water heater was specially designed for providing instant hot water at sink, counter or anywhere you need it for small amount of hot water use, with compact small design to fit into your cabinets. .
Point of Use
No long wait for hot water from your main water heater or even endure cold water. Just install our mini tank water heater at your sink in kitchen, bathroom or anywhere you need hot water yet far away from your central water heater.
This mini water heater will provide you immediate hot water for hand washing, dish washes, rinse or cooking with thermal efficiency up to 99%, cut standby losses, save water, time and money.
Easy Installation
Can be wall mounted under/over sinks with its included bracket, or just sitting on the floor (both must be in vertical position), with cable plugin to use.
Applications
Ideal under sink water heater for kitchen, bathroom, salon, hospital, office, bar, garage, basement, RVs, camper, boats, office. It works great as an independent hot water source, a supplement to your existing water heater, or inline as buffer with your tankless water heater.
Specifications
* Tank Volume: 6.5 Gallons
* Max. Water Pressure: 150 PSI
* Temperature Range: 77°F to 140°F
* Nominal Current: 12 Amps
* Voltage: 110V ~ 120V (1.5kW - 1.44kW)
* Dimensions: 17.7" x 17.7" x 14.6"
* Weight: 26.5 lbs
* Water Fittings: 1/2" NPT
* Wire Type: Hard Wired
Packing List
* 1 x mini tank water heater
* 1 x pressure relief valve
* 1 x instruction manual
* Fixing kits
Customer Services
Inquiry & after-sales service: support@thermomate.com
Hotline:+1(844)334-4203
Thermomate mini tank electric water heater was specially designed for providing instant hot water at sink, counter or anywhere you need it for small amount of hot water use, with compact small design to fit into your cabinets. .
Point of Use
No long wait for hot water from your main water heater or even endure cold water. Just install our mini tank water heater at your sink in kitchen, bathroom or anywhere you need hot water yet far away from your central water heater.
This mini water heater will provide you immediate hot water for hand washing, dish washes, rinse or cooking with thermal efficiency up to 99%, cut standby losses, save water, time and money.
Easy Installation
Can be wall mounted under/over sinks with its included bracket, or just sitting on the floor (both must be in vertical position), with cable plugin to use.
Applications
Ideal under sink water heater for kitchen, bathroom, salon, hospital, office, bar, garage, basement, RVs, camper, boats, office. It works great as an independent hot water source, a supplement to your existing water heater, or inline as buffer with your tankless water heater.
Specifications
* Tank Volume: 6.5 Gallons
* Max. Water Pressure: 150 PSI
* Temperature Range: 77°F to 140°F
* Nominal Current: 12 Amps
* Voltage: 110V ~ 120V (1.5kW - 1.44kW)
* Dimensions: 17.7" x 17.7" x 14.6"
* Weight: 26.5 lbs
* Water Fittings: 1/2" NPT
* Wire Type: Hard Wired
Packing List
* 1 x mini tank water heater
* 1 x pressure relief valve
* 1 x instruction manual
* Fixing kits
Customer Services
Inquiry & after-sales service: support@thermomate.com
Hotline:+1(844)334-4203
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b08bfxm5ml
- Model:
- ES
- Country:
- US
- ASIN:
- B08BFXM5ML
- UPC:
- 630792538919
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $41 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for thermomate products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.




