A. O. SmithSKU: 595122

AO Smith® ProMax® 100118492 EJCS-20 Compact Electric Water Heater, 19 gal Tank

$882.92
In stock (5)

Perfect for installations where square footage is at a premium, this compact electric water heater delivers reliable hot water in a footprint that fits under counters, closets, and crawl spaces. The 19-gallon tank with single 2500W element provides efficient heating without demanding extra room. Coregard™ Anode technology safeguards the tank against corrosion, while the 6-year limited warranty backs your investment. An excellent solution for tight quarters without compromising performance.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays. All orders ship via UPS/USPS/Fedex Ground.

More Details

Product overview
  • Compact - Side-mounted plumbing and electrical connections (optional top-mounted Water connections for field conversion), designed for installation under a counter, in a crawl space or in other tight spaces
  • Blue Diamond® glass coating - Provides superior corrosion resistance compared to industry standard glass lining
  • Enhanced-flow brass drain valve - Our standard residential water heaters have a solid brass, tamper-resistant, enhanced-flow, ball type, drain valve
  • Uses a standard female hose fitting that allows for fast and easy draining during maintenance
  • Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off
  • Approved for manufactured housing - All residential electric water heaters are compliant with HUD standards for mobile homes/manufactured housing
  • Magnesium anode rods for maximum corrosion protection
  • 120 V AC, 2500 W, 1 ph
  • 3/4 in NPT Water Connection
  • 1 Copper Heating Element
  • 11 gph at 90 deg F Rise Recovery
  • 150 psi
Specifications
Manufacturer Part Number EJCS-20
UPC 671657069933
Overall Dimensions 18 in W x 24-3/4 in H
Material n/a
Domestic or Import n/a
End Style n/a
Type n/a
ADA Compliance n/a
Warning Professional Installation Required
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST. We ship ground via USPS, UPS, and Fedex from our warehouse in CT. We do not offer expedited shipping at this time.

Upcoming holiday closures: May 25, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

Recently viewed products