---
title: "Nobo vs Rinnai: Which is searched more?"
description: "Which is more popular in search, Nobo or Rinnai? Compare estimated monthly branded-search demand and Share of Search inside the Panel heater brands set worldwide. 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/global-en/compare/nobo-vs-rinnai"
publisher: "Brandwave"
---

# Nobo vs Rinnai: Which is searched more?

Which is more popular in search, Nobo or Rinnai? Compare estimated monthly branded-search demand and Share of Search inside the Panel heater brands set worldwide. 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**: Nobo and Rinnai
- **Competitive set**: Panel heater brands
- **Market**: Global
- **Month measured**: Sep 2026
- **Nobo Share of Search**: 12.5%
- **Rinnai Share of Search**: 6.9%

## Which is more popular in search, Nobo or Rinnai?

- In September 2026, Nobo had more branded searches than Rinnai among panel heater brands worldwide. Nobo was estimated to have 110K branded searches compared to Rinnai’s 60.5K, and held a 12.5% Share of Search versus Rinnai’s 6.9%.
- The lead changed hands once in the 12 months ending September 2026: Nobo took it in July 2026.
- Across the 12 months ending September 2026, Nobo’s estimated Share of Search among panel heater brands worldwide moved from 5.9% to 12.5%, and its estimated monthly branded searches moved from 60.5K to 110K.
- Across the 12 months ending September 2026, Rinnai’s estimated Share of Search among panel heater brands worldwide moved from 7.3% to 6.9%, and its estimated monthly branded searches moved from 74K to 60.5K.

## How did search popularity change for panel heater brands worldwide in September 2026?

- In September 2026, Nobo gained estimated Share of Search among panel heater brands worldwide, from 10.4% to 12.5%.
- In September 2026, Rinnai lost estimated Share of Search among panel heater brands worldwide, from 8.5% to 6.9%.

## Month by month

| Month | Nobo estimated searches | Nobo Share of Search | Nobo rank | Rinnai estimated searches | Rinnai Share of Search | Rinnai rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 60.5K | 5.9% | 3 | 74K | 7.3% | 2 |
| Nov 2025 | 74K | 5.1% | 2 | 74K | 5.1% | 3 |
| Dec 2025 | 74K | 6.1% | 2 | 74K | 6.1% | 3 |
| Jan 2026 | 60.5K | 5.8% | 3 | 90.5K | 8.7% | 2 |
| Feb 2026 | 60.5K | 7.1% | 3 | 74K | 8.7% | 2 |
| Mar 2026 | 60.5K | 7.1% | 3 | 74K | 8.7% | 2 |
| Apr 2026 | 60.5K | 7.2% | 3 | 74K | 8.8% | 2 |
| May 2026 | 74K | 8.6% | 2 | 74K | 8.6% | 3 |
| Jun 2026 | 74K | 8.6% | 2 | 74K | 8.6% | 3 |
| Jul 2026 | 74K | 8.7% | 2 | 60.5K | 7.1% | 3 |
| Aug 2026 | 90.5K | 10.4% | 2 | 74K | 8.5% | 3 |
| Sep 2026 | 110K | 12.5% | 2 | 60.5K | 6.9% | 3 |

## How each brand is measured

Brandwave collects information about searches that people make online using Nobo’s and Rinnai’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.

- **Nobo**: Measured on the search term “nobo”.
- **Rinnai**: Measured on the search term “rinnai”.

- [Nobo profile](/demand/global-en/brands/nobo)
- [Rinnai profile](/demand/global-en/brands/rinnai)
- [All panel heater brands worldwide](/demand/global-en/categories/panel-heater-brands): The set both shares are measured inside, 5 brands.

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Which is more popular in search, Nobo or Rinnai?

In September 2026, Nobo had more branded searches than Rinnai among panel heater brands worldwide. Nobo was estimated to have 110K branded searches compared to Rinnai’s 60.5K, and held a 12.5% Share of Search versus Rinnai’s 6.9%.

## Cite this page

Brandwave. "Nobo vs Rinnai: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/nobo-vs-rinnai

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/nobo-vs-rinnai. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.