--- title: "Promax vs Tankworks: Which is more popular in New Zealand?" description: "Is Promax or Tankworks more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Water tank brands set in 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." canonical: "https://gobrandwave.com/demand/nz/compare/promax-vs-tankworks" publisher: "Brandwave" --- # Promax vs Tankworks: Which is more popular in New Zealand? Is Promax or Tankworks more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Water tank brands set in 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. ## Key facts - **Compared**: Promax and Tankworks - **Competitive set**: Water tank brands - **Market**: New Zealand - **Month measured**: Oct 2026 - **Promax Share of Search**: 30.7% - **Tankworks Share of Search**: 0.11% ## Is Promax or Tankworks more popular in search? - In October 2026, Promax had more branded searches than Tankworks among water tank brands in New Zealand. Promax had about 2,910 branded searches, while Tankworks had 10. Promax made up 30.7% of all water tank brand searches we track, and Tankworks accounted for 0.11%. - Promax was ahead of Tankworks in every measured month of the 12 months ending October 2026. - Across the 12 months ending October 2026, Promax’s share of searches among water tank brands in New Zealand moved from 27.3% to 30.7%, and its estimated monthly branded searches moved from 2.4K to 2.9K. - Across the 12 months ending October 2026, Tankworks’ share of searches among water tank brands in New Zealand moved from 0.12% to 0.11%, and its estimated monthly branded searches held steady at 10. ## Top water tank brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Promax appeared in all five answers. Tankworks did not appear in any of the five answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Promax | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Devan Tanks | 2nd | 3 of 3 | 0 of 2 | 3 of 5 | | Bailey | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Devon | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Thin Tanks | Not ranked | 0 of 3 | 1 of 2 | 1 of 5 | | Tankworks | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Rhino Water Tanks | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about water tank brands - Asked ChatGPT "Which water tank brand should I buy in New Zealand?": 1. Devan Tanks, 2. Promax, 3. Bailey - Asked ChatGPT "What are the best water tank brands in New Zealand?": 1. Promax, 2. Bailey, 3. Devan Tanks - Asked ChatGPT "What's the best water tank brand in New Zealand for rainwater storage?": 1. Devan Tanks, 2. Promax, 3. Bailey - Searched Google, AI Overview "water tanks nz": 1. Bailey, 2. Promax - Searched Google, AI Overview "rainwater tank nz": 1. Promax, 2. Bailey, 3. Thin Tanks Not named in any answer: Devon, Tankworks and Rhino Water Tanks. Brands are listed in the order each answer named them. The answers were collected in New Zealand on October 21, 2026. ## How did search popularity change for New Zealand water tank brands in October 2026? - In October 2026, Promax lost share of searches among water tank brands in New Zealand, from 33% to 30.7%. - In October 2026, Tankworks rose from 7th to 6th among water tank brands in New Zealand. ## How has branded search for Promax and Tankworks changed in New Zealand over the last 12 months? | Month | Promax estimated searches | Promax Share of Search | Promax rank | Tankworks estimated searches | Tankworks Share of Search | Tankworks rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 2.4K | 27.3% | 3 | 10 | 0.12% | 7 | | Dec 2025 | 1.7K | 27.6% | 2 | 10 | 0.17% | 7 | | Jan 2026 | 2.1K | 28.1% | 1 | 10 | 0.14% | 7 | | Feb 2026 | 2.2K | 29.2% | 1 | 10 | 0.13% | 7 | | Mar 2026 | 2.5K | 27.4% | 2 | 10 | 0.11% | 6 | | Apr 2026 | 2.3K | 30% | 1 | 10 | 0.13% | 6 | | May 2026 | 2.1K | 29.3% | 1 | 10 | 0.14% | 6 | | Jun 2026 | 2.5K | 28.7% | 2 | 10 | 0.11% | 6 | | Jul 2026 | 2.4K | 31.9% | 1 | 0 | 0% | 7 | | Aug 2026 | 2.9K | 31% | 1 | 10 | 0.11% | 7 | | Sep 2026 | 3.2K | 33% | 1 | 0 | 0% | 7 | | Oct 2026 | 2.9K | 30.7% | 1 | 10 | 0.11% | 6 | ## How are Promax’s and Tankworks’ branded searches counted? Brandwave collects information about searches that people make online using Promax’s and Tankworks’ 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. - **Promax**: Measured on the search terms “promax”, “promax diesel tanks”, “promax septic tanks”, “promax slimline tanks”, “promax tanks”, “promax underground tank” and “promax water tanks”, summed into one figure. - **Tankworks**: Measured on the search term “tankworks”. - [Promax profile](/demand/nz/brands/promax) - [Tankworks profile](/demand/nz/brands/tankworks) - [All water tank brands in New Zealand](/demand/nz/categories/nz-water-tank-brands): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Promax or Tankworks more popular in search? In October 2026, Promax had more branded searches than Tankworks among water tank brands in New Zealand. Promax had about 2,910 branded searches, while Tankworks had 10. Promax made up 30.7% of all water tank brand searches we track, and Tankworks accounted for 0.11%. ## Cite this page Brandwave. "Promax vs Tankworks: Which is more popular in New Zealand?". https://gobrandwave.com/demand/nz/compare/promax-vs-tankworks This page is also available as HTML at https://gobrandwave.com/demand/nz/compare/promax-vs-tankworks. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.