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Rheem RTEX-18 Professional Classic Electric Tankless Water Heater

Rheem RTEX-18 Professional Classic Electric Tankless Water Heater

Rheem RTEX-18 Professional Classic Electric Tankless Water Heater
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Rheem RTEX-18 Professional Classic Series 18 KW, 240 Volt, 75 Amps, 4.4 Gallon Per Minute Indoor Electric On Demand Tankless Hot Water Heater

Professional Classic® Series Rheem RTEX-18 self modulating energy efficient tankless electric indoor inline water heaters offer continuous/endless hot water quickly and on demand for single point-of-use such as sinks, showers or bathroom or multiple applications.  This top rated self modulating electric tankless water heater is able to provide instant and endless energy efficient hot water for whole homes up to 1 - 2 bathrooms. These high rated compact tankless residential electric water hot heaters are also great RVs, campers, mobile homes and travel trailers. Rheem's compact low profile design allow these small, yet highly powerful, eco friendly and money saving 4.4 gallon per minute point of use tankless water heaters to fit easily under kitchen and bathroom sinks and counters. The Rheem RTEX-18 electric tankless water heater is on sale here at the best possible cheap discount online sales price with free UPS Ground shipping in the Continental United States.
Performance Features:
  • On demand, consistent and endless hot water
  • 99.8% Energy efficient
  • Robust copper immersion heating elements with brass top increases durability and are threaded for easy replacement
  • Self Modulating - Most advanced self-modulation system, adjust power to meet hot water demand
  • Digital temperature display
  • External controls to adjust temperature in increments of 1°F*
  • External Digital Display – shows outlet temperature
  • Durable Copper Immersion single heating element, field serviceable
  • Simple Installation – Bottom 3/4" NPT water connections
  • Weight:10.00 lbs
  • Voltage:240V
  • 75 Amps
  • Required Breaker: 2 40Amp
  • Wire Size: 8 AWG
  • Power: 18 kW
  • Energy Source:Electric
  • Water Connection:3/4 Inch
  • 4.4 Gallon Per Minute Max Flow Rate
  • Water-Saver Shower Head – 1.5 GPM
  • Standard Shower Head – 2.0 GPM
  • Standard Hand Sink – 0.5 GPM
  • Kitchen Sink – 1 to 2 GPM
  • Bath Tub – 4 GPM
  • Dishwasher – 1 to 2 GPM
  • Washing Machine – 1 to 1.5 GPM
Average Gallons Per Minute (GPM) based on 2010 Plumbing Standards

  • Heating Chamber - 5 Years
  • Parts - 1 Year

In Stock Ready to Ship
Customer Reviews

Customer Reviews

Average rating from 3 reviews: 5.0
OwnerGood Written by Eduardo Rivera on Fri 21 Jan 2022 8:25:32 PM GMT
Submitted by Robert MARTIN on Fri 8 May 2020 8:37:30 PM GMT
Submitted by Anida Xhalia on Fri 1 Feb 2019 11:57:18 AM GMT
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