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Mini Tank Water Heaters

Deluxe Small / Compact Point-of-Use Water Heaters

These Mini-Tank Water Heaters are light-weight and compact, allowing you to place it in almost any convenient location where small amounts of hot water are needed. With four capacity options to choose from, you'll find the perfect on-demand heater for your cottage, office, boat, warehouse, etc., and your wait for hot water when you need it will be over. Let® be your source for these and many other on-demand hot water products.

Eemax® Electric Mini-Tank Water Heaters
Eemax mini-tank water heater
EMT2.5 mini tank pictured
This mini-tank water heater features:
  • Lightweight and compact, all models plug into a standard 110 volt outlet (includes T&P valve)
  • Point-of-use water heating eliminates long runs of pipe and long waits for hot water at the tap, no water going down the drain while waiting for hot water
  • Eliminate the need for a large bulky storage tank
  • Impact and corrosion resistant exterior, glass lined tank inside
  • Quick economical recovery and superior insulation for high efficiency
  • Easy to size: 1.3 gallon for hand wash sink, 2.5 gallon for 1 sink, 4 gallon for 2 sinks, 6 gallons for more
  • On/off switch for ease of maintenance and safety
  • Versatile applications: Homes, cottages, kitchenettes, stores, offices, RVs, mobile homes, boats, restaurants, hotels, service stations, warehouses and factories
  • Specifications below

Proudly made in the USA USA flag button
Model # Description Price & Quantity
EMT 1 Electric Mini-Tank Water Heaters - 1.3 Gallons $212.01
EMT 2.5 Electric Mini-Tank Water Heaters - 2.5 Gallons $191.72
EMT 4 Electric Mini-Tank Water Heaters - 4 Gallons $220.43
EMT 6 Electric Mini-Tank Water Heaters - 6 Gallons $256.84

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Specifications for Eemax® Electric Mini-Tank Water Heaters
  EMT 1 EMT 2.5 EMT 4 EMT 6
Voltage 110/120 volts 110/120 volts 110/120 volts 110/120 volts
Amperage 12 amps 12 amps 12 amps 12 amps
Heating Capacity 1440 watts 1440 watts 1440 watts 1440 watts
Phase Single Single Single Single
Temperature 50-140°F 50-140°F 50-140°F 50-140°F
Operating Pressure 150 psi 150 psi 150 psi 150 psi
Tank Volume 1.3 gallons 2.5 gallons 4 gallons 6 gallons
Dimensions 12.5"H x 11"W x 10"D 14-1/2"H x 11-3/4"W x 10-3/8"D 19-1/4"H x 11-3/4"W x 10-3/8"D 18"H x 15.75"W x 15.5"D
Recovery Time
50°F to 140°F
15 min. 25 min. 45 min. 55 min.
Water Connections 1/2" NPT 1/2" NPT 1/2" NPT 3/4" NPT
Relief Valve Installed Installed Installed Installed
Shipping Weight 13.5 lbs 20 lbs 24 lbs 26 lbs

Bosch Tronic 3000T Point-of-Use Electric
Mini Tank Water Heaters

Bosch water heaters
These mini-tank water heaters feature:
  • Provide hot water quickly to, kitchenettes, half baths, powder rooms, room additions or other sinks located far from the main water heater.
  • Compact, lightweight design for installation in tight spaces
  • Easily wall mounted with included wall bracket or install directly on the floor
  • Eliminate waiting for hot water. Install with a larger hot water source supplied to the cold inlet.
  • Use as solitaire hot water source for remote sinks - cold water tapped into cold inlet
  • Super fast 6.8 GPH recovery rate at 90°F rise
  • Pre-installed temperature/pressure relief valve
  • Simple 120 Volt AC plug-in connection (12 amps, single phase) for easy installation
  • 65 - 145°F temperature range with 98% thermal efficiency rating
  • 1/2" male NPT water fittings

Top view of valves
Front view of heater
Top of heater

Model Gallons Dimensions Weight Heating Capacity Max Pressure Price & Quantity
Tronic ES2.5 2.7 gallons 16 3/4"h x 14"w x 10-1/4"d 15.5 lbs 1440 watts 150 psi $179.36
Tronic ES4 3.85 gallons 16 3/4"h x 14"w x 12-1/4"d 17.3 lbs 1440 watts 150 psi $199.34

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Ariston Point of Use Water Heater
small under counter electric water heater

Ariston's point-of-use electric water heaters are a very convenient way to get hot water right at the point where you need it. They are compact, and will easily fit under most sinks and inside cabinets. These glass lined heaters boast a super fast recovery time and can be installed with ease by one person. They can also be used to efficiently eliminate the wait for hot water by installing in-line with a larger hot water source plumbed into it.

Ariston point of use electric water heaters
GL8Ti water heater specifications:
  • Tank Volume: 7 gallons
  • Voltage: 110/120 volts - Single Phase
  • Amperage: 12.5
  • Temperature output: 65-145° F.
  • Heating Capacity: 1500 watts
  • Maximum operating pressure: 150 psi
  • Dimensions: 17½" h x 17½" w x 14½" d
  • Recovery at 90°F. rise: 6.8 gph
  • Relief valve: included, not installed
  • Mounting: multi-directional
  • Water connections: 3/4" NPT
  • Inlet/Outlet location: top or side
GL8Ti - Ariston 7 gallon Point Of Use water heater = $239.63

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We also offer replacement parts for Ariston mini-tank water heaters.

Please note: While we strive to ensure every product we label as "Made in the USA" really is 100% made in the USA, it is also important to understand that sometimes manufacturers make changes to their products, or for various reasons may receive components or materials that they would normally purchase domestically from an overseas supplier - and they don't necessarily let distributors (like us!) know that they've changed something about the product or where it is manufactured.

If you receive a product that® says is "Made in the USA" and the product states it was manufactured elsewhere, please contact us. We will happily replace or refund your purchase to your satisfaction.

Frequently Asked Questions

Q. "Why do these mini tank heaters have on/off switches?"
A. The on/off switch serves a twofold purpose. First, by turning the power on to the unit by using the switch, rather than just by plugging the unit into the wall, you reduce the chance of having the unit turn on without being filled with water, which extends the life of the element. Second, an on/off switch allows a mini tank water heater to be turned off without completely uninstalling the unit. If you're facing the unit, the switch is located on the left side near the bottom and toward the back of the unit. A green light will turn on when the unit is plugged in and the switch is in the "on" position. Please note, the manufacturer states that the heater needs to be turned off AND unplugged if maintenance is needed.

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