SKU: 25952117739

Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]

Sale price$601.63 Regular price$668.48
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Description

Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]1700 Series Water Heater 120v 20 Gallon With Engine Heat Exchanger The "1700 Series" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank. Heat exchanger models can be

1700 Series Water Heater

120v

20 Gallon

With Engine Heat Exchanger

The "1700 Series" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.

Heat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.

Raritan's water heaters use an ignition protected thermostat. Although it is factory set to 120°F, it is adjustable from 110° to 160°F and has a safety shut down limit of 190°F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3/4" male NPT (National Pipe Thread). Heat exchanger connections are 3/4" female NPT.

Benefits:

  • Simple installation - retrofits to most on-board pressure systems
  • Proven long-life design
  • Withstands the rigors of the marine environment
  • Glass-lined steel tank is more durable than stainless steel
  • Attractive polymer jacket resists corrosion from dampness
  • Ignition-protected, adjustable thermostat
  • Round tanks are designed to withstand more pressure than square tanks
  • Glass-lined steel tank for long life and high efficiency
  • Environmentally friendly CFC-free foam insulation
  • Replaceable magnesium anode to protect tank and neutralize acids in the water
  • The tank is covered by a five-year Limited Warranty
  • Each unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Gallons: 20
  • Heat Exchanger: Yes
  • Volts: 120v
  • Box Dimensions: 22"H x 22"W x 28"L WT: 73 lbs
  • UPC: 085462001628

Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25952117739

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4.2 ★★★★★
Based on 6 reviews
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Product Reviews
S
Verified Purchase
SALLY
Lake Worth, US
★★★★★ 5
Wonderful size and holds the essentials.
Color: A-silver
I have no room for something bigger because I have a drop in sink. This is working wonderful. There is room for a scrubby, sponge my stove top cleaner and scrapper for stove. The tray below to catch any water is great and very easy to remove and drain. It takes a second to do. Great size as it is not huge but holds what I need.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
J
Verified Purchase
jaslin5
Birmingham, US
★★★★★ 5
Kitchen caddy organizer.
Color: Black
Kitchen caddy organizer is perfectly suited to declutter your kitchen countertop sink area. just the right size to hold a sponge, soap dispenser, and a scrub brush or other utility. Nice design, easy to clean and economical.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
K
Verified Purchase
Kelly S Piddington
Lowell, US
★★★★★ 3
fair
Color: Black-l
Good caddy, not a fan of the clear water holder. Should be black like the caddy. And maybe another taller area for the sponge
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
O
Verified Purchase
Omari
Omaha, US
★★★★★ 5
Awesome Product
This item not only looks good but also works well along with being affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
A
Verified Purchase
Aran Miller
Massapequa, US
★★★★★ 5
Recommend this it’s awesome !!!
It’s awesome and it works great. The old one I had from Walmart kept getting clogged. It wouldn’t work right this one has yet to get clogged. It holds two of my sponges that I was hoping it would hold a lot easier to maintain and clean, and the pocket was able to hold both of my scrub daddies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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