Minus 21 Refrigeration vs Monarch Advanced Air Systems:Which is more popular by branded search in New Zealand?
In August 2026, Minus 21 Refrigeration and Monarch Advanced Air Systems were level on Share of Search among palmerston north heat pump installers in New Zealand, with an estimated 10 branded searches each, at 3.3% estimated Share of Search each.
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Which is more popular in search, Minus 21 Refrigeration or Monarch Advanced Air Systems?
Compare Palmerston North heat pump installers using branded search demand from across New Zealand. 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 by month for Minus 21 Refrigeration, Monarch Advanced Air Systems. The figures are in the table below the chart.
View monthly share of search table
| Month | Linc Electrical | NZ Refrigeration Services | TKR Electrical | Minus 21 Refrigeration | Monarch Advanced Air Systems |
|---|---|---|---|---|---|
| Oct 2025 | 62.2% | 13.5% | 18.9% | 2.7% | 2.7% |
| Nov 2025 | 60% | 7.5% | 22.5% | 5% | 5% |
| Dec 2025 | 58.3% | 8.3% | 20.8% | 8.3% | 4.2% |
| Jan 2026 | 54.5% | 15.2% | 15.2% | 9.1% | 6.1% |
| Feb 2026 | 51.6% | 12.9% | 19.4% | 9.7% | 6.5% |
| Mar 2026 | 57.1% | 8.6% | 22.9% | 5.7% | 5.7% |
| Apr 2026 | 60.5% | 13.2% | 21.1% | 2.6% | 2.6% |
| May 2026 | 57.1% | 8.6% | 22.9% | 8.6% | 2.9% |
| Jun 2026 | 57.6% | 15.2% | 18.2% | 6.1% | 3% |
| Jul 2026 | 58.8% | 17.6% | 14.7% | 5.9% | 2.9% |
| Aug 2026 | 66.7% | 13.3% | 13.3% | 3.3% | 3.3% |
| Sep 2026 | — | — | — | — | — |
How has the Minus 21 Refrigeration and Monarch Advanced Air Systems comparison changed over the last 12 months?
3 findings
- Minus 21 Refrigeration was ahead of Monarch Advanced Air Systems in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Minus 21 Refrigeration’s estimated Share of Search among palmerston north heat pump installers in New Zealand moved from 2.7% to 3.3%, and its estimated monthly branded searches held steady at 10.
- Across the 11 months ending August 2026, Monarch Advanced Air Systems’ estimated Share of Search among palmerston north heat pump installers in New Zealand moved from 2.7% to 3.3%, and its estimated monthly branded searches held steady at 10.
How did search popularity change for New Zealand palmerston north heat pump installers in August 2026?
1 change

In August 2026, Minus 21 Refrigeration lost estimated Share of Search among palmerston north heat pump installers in New Zealand, from 5.9% to 3.3%.
How each brand is measured
Brandwave collects information about searches that people make online using Minus 21 Refrigeration’s and Monarch Advanced Air Systems’ 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.
Minus 21 Refrigeration
1 branded search term
- minus 21 refrigeration
Monarch Advanced Air Systems
1 branded search term
- monarch advanced air systems

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Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.