Brandwave

Heat pump water heating brands:Which brands are most popular in search?

In August 2026, Bosch was the most searched among heat pump water heating brands worldwide, with an estimated 206K branded searches and 55.9% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. Bosch55.9%
  2. Rheem20.1%
  3. Stiebel Eltron20.1%
  4. Reclaim.ai4%
  5. SandenTherm—

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Share of SearchLeaderboard

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 Search among heat pump water heating brands worldwide, by month

Share of Search by month for Bosch, Rheem, Stiebel Eltron, Reclaim.ai. The figures are in the table below the chart.

View monthly share of search table
MonthBoschRheemStiebel EltronReclaim.aiSandenTherm
Oct 202552.6%18.8%23%5.6%—
Nov 202547.8%20.7%25.3%6.2%—
Dec 202550.8%21.9%21.9%5.4%—
Jan 202644.9%19.3%28.7%7.1%—
Feb 202643.6%22.9%28%5.6%—
Mar 202647.8%20.7%25.3%6.2%—
Apr 202650.1%21.7%21.7%6.5%—
May 202651.2%22.2%22.2%4.4%—
Jun 202651.9%22.6%22.6%3%—
Jul 202651.9%22.6%22.6%3%—
Aug 202655.9%20.1%20.1%4%—
Sep 2026—————

This month’s ranking, August 2026

  1. 1.Bosch

    55.9%

    Held 1st. 206K estimated branded searches, +21.2% vs prior month. Share +4 points.

  2. 2.Rheem

    20.1%

    Held 2nd. 74K estimated branded searches, 0% vs prior month. Share -2.5 points.

  3. 3.Stiebel Eltron

    20.1%

    Held 3rd. 74K estimated branded searches, 0% vs prior month. Share -2.5 points.

  4. 4.Reclaim.ai

    4%

    Held 4th. 14.8K estimated branded searches, +49.5% vs prior month. Share +1 points.

  5. —.SandenTherm

    —

    Not measured this month. — estimated branded searches, — vs prior month. Share —.

Compare search popularity between leading brands

Which brand is most popular in search among heat pump water heating brands worldwide?

In August 2026, Bosch was the most searched among heat pump water heating brands worldwide, with an estimated 206K branded searches and 55.9% estimated Share of Search within this set. Rheem is in 2nd place, 35.8 percentage points behind at 20.1% Share of Search.

Global heat pump water heating brands, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
Bosch52.6% → 55.9%55.9%Aug 202643.6%Feb 20261st
Rheem18.8% → 20.1%22.9%Feb 202618.8%Oct 20253rd → 2nd
Stiebel Eltron23% → 20.1%28.7%Jan 202620.1%Aug 20262nd → 3rd
Reclaim.ai5.6% → 4%7.1%Jan 20263%Jun 20264th

Each finding as a sentence

  • Across the 11 months ending August 2026, Bosch’s estimated Share of Search among heat pump water heating brands worldwide increased from 52.6% to 55.9%.
  • Across the 11 months ending August 2026, Rheem’s estimated Share of Search among heat pump water heating brands worldwide increased from 18.8% to 20.1%.
  • Across the 11 months ending August 2026, Stiebel Eltron’s estimated Share of Search among heat pump water heating brands worldwide decreased from 23% to 20.1%.
  • Across the 11 months ending August 2026, Reclaim.ai’s estimated Share of Search among heat pump water heating brands worldwide decreased from 5.6% to 4%.
  • Across the 11 months ending August 2026, Bosch’s estimated Share of Search among heat pump water heating brands worldwide peaked at 55.9% in August 2026 and was lowest at 43.6% in February 2026.
  • Across the 11 months ending August 2026, Rheem’s estimated Share of Search among heat pump water heating brands worldwide peaked at 22.9% in February 2026 and was lowest at 18.8% in October 2025.
  • Across the 11 months ending August 2026, Stiebel Eltron’s estimated Share of Search among heat pump water heating brands worldwide peaked at 28.7% in January 2026 and was lowest at 20.1% in August 2026.
  • Across the 11 months ending August 2026, Reclaim.ai’s estimated Share of Search among heat pump water heating brands worldwide peaked at 7.1% in January 2026 and was lowest at 3% in June 2026.
  • Across the 11 months ending August 2026, Rheem rose from 3rd to 2nd among heat pump water heating brands worldwide.
  • Across the 11 months ending August 2026, Stiebel Eltron fell from 2nd to 3rd among heat pump water heating brands worldwide.
  • Across the 11 months ending August 2026, SandenTherm held steady: its estimated Share of Search among heat pump water heating brands worldwide moved less than 0.5 percentage points.

How did search popularity change for heat pump water heating brands worldwide in August 2026?

  1. In August 2026, Bosch gained estimated Share of Search among heat pump water heating brands worldwide, from 51.9% to 55.9%.

  2. In August 2026, Reclaim.ai gained estimated Share of Search among heat pump water heating brands worldwide, from 3% to 4%.

  3. In August 2026, Rheem lost estimated Share of Search among heat pump water heating brands worldwide, from 22.6% to 20.1%.

  4. In August 2026, Stiebel Eltron lost estimated Share of Search among heat pump water heating brands worldwide, from 22.6% to 20.1%.

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