Rheem  |  SKU: CMR40230

Rheem Electric Marathon High-Efficiency

Financing options available

From as low as a month


  • 10 year warranty
  • Installation included
  • Low noise levels
  • Energy Efficient

$3,045.00

Description

Rheem Marathon 40 & 50 gallon electric water heaters* with exclusive lifetime tank warranty. The polybutene design makes the tank impervious to corrosion, and eliminates the need for an anode rod (preventing sulphur odors).

Its award-winning construction makes the Rheem Marathon water heater the most durable electric water heater ever made. And its industry-best warranty makes it a smart purchase you can count on for years to come.

Easy Installation and Service
• Lightweight design for one-person, low-cost installation
• Quick maintenance thanks to a bowl-shaped tank bottom that drains completely and no anode rod to replace

Non-Metallic Tank
• Seamless, blow-molded polybutene inner tank will not rust or corrode
• Outer tank resists dents, scratches and salt air
• Offers the best durability, withstands the harshest environments and eliminates smelly water due to chemical reactions with sulfates

High Efficiency
• Two-and-a-half inches of polyurethane foam insulation minimizes stand-by heat loss allowing only 5°F loss in 24 hours – saves money on the homeowner’s energy bill
• Cost-to-own becomes more important to customers as energy costs rise

Lifetime Tank Warranty
Tank is built to last for as long as the customer owns their home
• Eliminates call backs due to durability issues
• The last water heater homeowners will buy for their home—eliminating the cost of reinstalling a water heater every ten years (national average)
• FREE warranty upgrade from 10 years to Lifetime if customer registers online
• Proven design since 1989
• Unmatched strength, toughness and durability

Specifications

Installation

Size Guide

Choosing the right size

Use the chart below to help determine what size unit makes sense for your space.

Switch to an electric heat pump

Electric heat pumps offer an efficient way to reduce energy bills and carbon footprint by transferring heat rather than generating it. They provide both heating and cooling, using less energy than traditional systems. Grants and rebates make them a cost-effective, eco-friendly investment.

Lower running costs
Energy efficient
Fast installation

Customer Reviews

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  • 100% online

    Manage the comfort of your home from the comfort of your home. We make it effortless with no in-person sales visits needed.

  • Installation included

    Installation is always included on every order of a heat pump, air conditioner, furnace, or water heater!

  • 10 year warranty

    Enjoy peace of mind with our 10-year warranty, ensuring your products are protected for the long haul.

  • Financing available

    It’s hard to put a price on comfort – save money up-front with our financing options. Contact us to learn more.

Learn more about heat pumps

What types of heat pumps do you offer?

1Click specializes in cold-climate air-source heat pumps that have been tested and proven to be reliable, even in our cold Canadian winters. We offer both central ducted heat pump systems and ductless mini-split heat pumps. Our mini-split heat pumps are available in single-zone or multi-zone configurations to suit your needs.

What is the difference between a single-zone and multi-zone heat pump?

Single-zone mini-split heat pumps have one indoor air distribution unit, generally called a “head”, that attaches to a single outdoor unit which looks similar to a standard air conditioner. Multi-zone mini-split heat pumps have multiple indoor units or heads that attach to a single outdoor unit. Choosing between the two depends on your home. Single-zone units are designed for keeping a small space or a specific room at a single temperature. Multi-zone units can serve more than one area independently and at different temperatures, making them flexible whole-home solutions.

Are electric water heaters better than gas?

There are a few reasons why switching to an electric water heater is better than gas. Gas water heaters are typically more expensive than electric ones, use more energy, and don’t last as long. In comparison, electric water heaters are generally cheaper, use less energy, and last longer. Win-win-win! Thought natural gas was the cheapest fuel source? Think again. Watch our video to find out why natural gas is not as cheap as you think.