Eemax EX190TC 19 Kilowatts 240 Volts Electric Tankless Water Heater

- Item #: BCI1687103

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19 Kilowatts 240 Volts Electric Tankless Water Heater

This 19 Kilowatts 240 Volts Electric Tankless Water Heater will cut your energy costs and has on demand hot water. This unit is 99% efficient, the power you use goes into the water. It also complies with handicap requirements and has a that fits below any sink. No T&P Valve needed, only bring one cold water line to the lavatory.


  • 3/4" Npt Water Connections On Bottom Of The Unit For Easy Installation
  • Saves Space with a Compact Design
  • Thermostatic Control For Precise Outlet Temperature
  • Saves Energy! This Unit is 99% Energy Efficient
  • Maximum 3 Gallon Per Minute
  • Bottom Water Connections

Eemax Inc., has quickly emerged as the market leader in electric Tankless heaters for use in commercial, industrial, and residential applications. Eemax products activate instantly and deliver an endless supply of hot water at a preset temperature to any point of use with 99% energy efficiency. Eemax products are lead-free and ruggedly constructed to last for decades. The company produces green products that save water, conserve energy, and reduce costs.

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Our SKU: Eemax EX190TC

This product is listed under the following manufacturer number(s):

  • Eemax EX190TC

*Denotes a finish or option that has been discontinued

Eemax EX190TC Product Specifications

Installation Sheet
Specification Sheet
Sizing Guide
Amperage 79.2
Country Of Origin USA
Depth 3
Energy Factor .99
Fuel Type Electric
Hardwired Yes
Height 10.5
Ignition Type Electronic
Indoor Approved Yes
Insulated Jacket Yes
Made in America Yes
Maximum Flow Rate 2.9
Minimum Flow Rate .7
Outdoor Approved No
Product Weight 10
UL Listed Yes
Voltage 240
Water Connection 3/4"
Wattage 19000
Width 10

Installation Resource Center

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Eemax EX190TC Reviews

Rated 4 out of 5 by from works well but with limits Use: 1BR, 1bath vacation condo with dishwasher and laundry. Our first ever try of tankless. Impression: works as advertised. Less than expected training curve (from using a tank hw). Sized correctly for our condo where our lowest (january) incoming water temp is 60F. Install: easy install in place of our conventional HW heater. added a second 40A wire run and breaker. Our box was only 6 feet away. Copper tube replumb and added hot/cold shutoff and TP valve. Any handyman can handle this install. Looks nice and gained much floor space - hint: put it up high to gain space below . Build: heaters are a high temp plastic while rest of tubing is copper. 3/4 inch connections mate well with existing copper lines, however, not a lot of space to torque these connections - use care and patience. Do not use liquid thread seal! Factory preset temp worked fine. Living with it: Very pleased with performance in our luxury shower and in all other uses. Showers (rainhead, 2.5 gpm) are comfortable and endless. Need to retrain family about running dishwasher or washer during showers (you only have 2.5 to 3 gpm total). We have not had problems with changes in water temp during use. That is a biggee! Requires 0.7 gpm to kick on - thats not a gusher but a bit more of a stream than you might be used to. Anything less and the unit does not come on. Wish that were lower gpm. Too Noisy! internal relays snap on/off with each use with noticeable click/bang and the unit hums while in use. While liveable it is very noticeable - this downgrades my rating. On other hand, it is reassuring (listen for the click and see 0.7 gpm comment above) knowing the unit has turned on while waiting at a distant sink faucet! I'd like to see any of these units integrate a drip pan into their cabinet design. Something will drip at some point in its use life. I would buy this unit again.
Date published: 2012-04-10
Rated 4 out of 5 by from Tankless Water Heater Good product. So far performing as expected. Compact design. Piece of cake to install.
Date published: 2012-12-12
Rated 1 out of 5 by from Don't use in places where temperature goes to zero I bought a smaller unit to provide hot water to an over-garage bedroom. I live in Maine. I dranied the unit before winter, and when turning it on the next sprint, water spurted out from numerous leaks. After talking to eemax customer service about a warranty replacement. the they told me that for colder climate areas, the unit should be disconnected and stored over winter, a garden hose. There is absolutely no documentation on completely draining the unit over winter, or the fact that you should disconnect the unit. If you live in Flordia or San Diego, maybe go it. Everywhere else should avoid eemax heaters.
Date published: 2012-05-01
Rated 5 out of 5 by from Worth the money This is a great device to have in you home. This is our second tankless water heater. We are very pleased with this one. The only thing that drives me crazy is when the thing pulls in the breakers to heat the water. Then kicks them out once you turn the water off.
Date published: 2011-06-10

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