A. O. Smith vs Rheem:Which is searched more?
In September 2026, A. O. Smith had more branded searches than Rheem among heat pump water heating brands worldwide. A. O. Smith had about 82,600 branded searches, while Rheem had 60,500. A. O. Smith made up 33.8% of all heat pump water heating brand searches we track, and Rheem accounted for 24.8%. These are worldwide searches for English-language branded terms.
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Is A. O. Smith or Rheem more popular in search?
Compare the heat pump water heating brands people buy. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of searches by month for A. O. Smith, Rheem. The figures are in the table below the chart.
View monthly share of searches table
| Month | A. O. Smith | Stiebel Eltron | Rheem | Bradford White |
|---|---|---|---|---|
| Oct 2025 | 34.5% | 30.9% | 25.3% | 9.3% |
| Nov 2025 | 34.5% | 30.9% | 25.3% | 9.3% |
| Dec 2025 | 38.6% | 26% | 26% | 9.5% |
| Jan 2026 | 33.6% | 33.6% | 22.6% | 10.1% |
| Feb 2026 | 32% | 32.1% | 26.3% | 9.6% |
| Mar 2026 | 32% | 32.1% | 26.3% | 9.6% |
| Apr 2026 | 32.1% | 28.7% | 28.7% | 10.5% |
| May 2026 | 32.7% | 29.3% | 29.3% | 8.8% |
| Jun 2026 | 32.7% | 29.3% | 29.3% | 8.8% |
| Jul 2026 | 32.7% | 29.3% | 29.3% | 8.8% |
| Aug 2026 | 32.7% | 29.3% | 29.3% | 8.8% |
| Sep 2026 | 33.8% | 30.3% | 24.8% | 11.1% |
How has the A. O. Smith and Rheem comparison changed over the last 12 months?
3 findings
- A. O. Smith was ahead of Rheem in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, A. O. Smith’s share of searches among heat pump water heating brands worldwide moved from 34.5% to 33.8%, and its estimated monthly branded searches moved from 101K to 82.6K.
- Across the 12 months ending September 2026, Rheem’s share of searches among heat pump water heating brands worldwide moved from 25.3% to 24.8%, and its estimated monthly branded searches moved from 74K to 60.5K.
How did search popularity change for heat pump water heating brands worldwide in September 2026?
3 changes
In September 2026, Stiebel Eltron overtook Rheem to rank 2nd among heat pump water heating brands worldwide, with 30.3% of the searches.
In September 2026, A. O. Smith gained share of searches among heat pump water heating brands worldwide, from 32.7% to 33.8%.
In September 2026, Rheem lost share of searches among heat pump water heating brands worldwide, from 29.3% to 24.8%.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using A. O. Smith’s and Rheem’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
A. O. Smith
2 branded search terms
- a o smith
- ao smith water heater
Rheem
1 branded search term
- rheem
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