EcoSmart ECO-11 Electric Tankless Water Heater 13.6 KW 2 Bath
Free Gift

$ 250.00

All of our EcoSmart ECO-11's are brand new in the factory box. Free shipping on everything! No minimum order.

Having trouble selecting the right heater? We're only a phone call away until midnight every day.

Ideal for a small house with two bathrooms in a warm climate

Ideal for a small house in warm climates, the Eco Smart ECO 11 can be used for multiple or single applications depending on your climate. The ECO 11 can provide hot water for 2 showers, or two sinks in warm climates. In addition, depending on flow rate, this heater can provide hot water in your commercial applications as well.

ECO 11 Features:

  • Savings of up to 50% on water heating costs
  • The most advanced, self-modulating technology available, meaning the ECO 11 will adjust how much energy needs to be input based on how much hot water is needed
  • Stylish and advanced design that is pleasing to the eye
  • Digital temperature control in 1-degree increments allows control of hot water
  • Copper and stainless components designed for efficiency, durability and easy replacement
  • Compact size saves valuable storage space
Dimensions (in.) 12" x 9.75" x 3.75"
Weight 6.5 lbs.
Exchanger Stainless Steel
Protection Thermal Auto
Temperature Control Digital
Activation flow .25 GPM
Energy Efficiency 99.8 %
Certification: ETL Listed to UL 499 & CSA
Warranty Lifetime*
Voltage 240
Phase Single
KW 13.6 kW
Elements 2 x 6 KW @ 208 V
Amperage Draw 57 Amps
Required Breaker 60amp Double Pole
Required Wire 6 AWG
Electrical Panel 100 Amps
HZ 50/60
Pipes fittings 1/2" CF

Full color installation diagram for EcoSmart ECO-11 electric tankless water heater with position of valves, filter and water flow direction.


Ask a Question
  • Does this unit come with a warranty?

    All EcoSmart water heaters feature a limited lifetime warranty on electronic components as well as heat exchangers.

  • What size fittings does this unit have?

    The EcoSmart Eco-11 tankless water heater uses 1/2” connections on both the inlet and outlet.

  • What electrical specifications are required for this unit?

    The EcoSmart Eco-11 tankless water heater requires a Double Pole 60amp breaker, and 6/2 wire (6 gauge).

  • What applications is this unit best used for?

    The EcoSmart Eco-11 tankless water heater has 8KW of heating power, and is best suited for a house or condo with 1-1.5 bathrooms or point-of-use applications such as a hand sink.

  • Does it plug in to one One20 V American Plug INS

    No plug in. It's hard wired 220v 60 amp breaker.

  • Does it work well in an RV?

    Typically, when installing a tankless water heater in an RV, electrical capacity can become a roadblock. The EcoSmart Eco 11 tankless water heater, for example, pulls 57 amps of electricity, requiring a Double Pole 60 Amp breaker for installation. In most cases, an RV will not be capable of handling this electrical demand. In order for us to better assist you in the sizing of your tankless water heater, please give us a call at 305-823-6991. We would be happy to help you!

More from this collection