The Rheem Marathon is the water heater of a lifetime. Because it’s the only water heater you’ll need in your home’s lifetime.
The Rheem Marathon Vs. Competitor's Stainless Steel Tank
| Feature Comparison | Plastic Tank (Marathon) | Competitor's Stainless Steel Tank |
|---|---|---|
| Number of Replacement Units Allowed | Perpetual | 1 allowed per customer |
| Warranty Restriction due to Water Condition | No | Yes |
| Warranty Restriction due to Water Temperature | No | Yes |
| Warranty Transferable** | Yes | No |
| Low Product Weight | Yes | No |
| Dry Fire Protection | Yes | No |
| Element | Titanium | Stainless Steel |
| Dent / Corrosion Resistant Jacket | Yes | No |
| Salt Water Resistant Jacket | Yes | No |
The Rheem Marathon Vs. Rheem Standard Electric Steel Tank
| Feature Comparison | Plastic Tank (Marathon) | Competitor's Stainless Steel Tank |
|---|---|---|
| Lifetime Savings on Water Heater Replacement | $5,744*** | 0 |
| Low Product Weight | Yes | No |
| Dry Fire Protection | Yes | No |
| Element | Titanium | Copper |
| Anode Rod Needed | No | Yes |
| Corrosion Resistant | Yes | No |
| Warranty* | Lifetime | 6 years |
| Water Heaters Needed Over Lifetime | 1 | 16**** |
| Dent / Corrosion Resistant Jacket | Yes | No |
| Salt Water Resistant Jacket | Yes | No |
*Warranty is provided to original customer in a residential application after online product registration is complete. Registration must be completed within 90 days of installation. See warranty certificate for complete information.
**See warranty certificate for complete information
***Based on comparison for a 50-gallon standard residential electric water heater at an average price point of $359 multiplied by number of water heaters needed for replacement
****Lifetime for U.S. defined as 99 years and replacing a standard electric water heater with a 6-year warranty