Where each AI engine ranks the products it names for “Best Tankless Water Heater”. Avg is the weighted rank across engines; lower is better. Select an engine to read its full answer.
| Product | Avg | |||||
|---|---|---|---|---|---|---|
| AI SEO Tracker | ||||||
Rinnai Sensei | #3.5 | 1st | 1st | 1st | - | 1st |
Stiebel Eltron Tempra | #3.7 | 4th | 2nd | 5th | 3rd | 3rd |
| #6.5 | 3rd | - | 2nd | 4th | - | |
EcoSmart | #11.0 | 5th | 3rd | - | - | - |
| #12.6 | 6th | - | - | - | - | |
Rinnai | #14.0 | - | - | 3rd | 1st | 4th |
Navien | #16.1 | - | - | - | 2nd | 2nd |
Optimal | #18.9 | - | - | 4th | - | - |
Noritz EZ Series Pro | #20.0 | - | 4th | - | - | - |
| #20.1 | - | 5th | - | - | - | |
| #20.1 | - | 6th | - | - | - |
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