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Rinnai, a globally recognised name in heating and hot water solutions, operates its North American headquarters from Georgia, USA. Originating in Japan in 1920, the company has cultivated over a century of pioneering innovation in developing reliable, continuous hot water and home comfort technologies.
Specialising in the manufacturing of advanced, energy-efficient gas appliances, Rinnai is particularly acclaimed for its comprehensive range of tankless water heaters, boilers, and sophisticated home heating systems. As North America's #1 selling brand of tankless water heaters, Rinnai delivers unparalleled performance, ensuring endless hot water and superior comfort for both residential and commercial settings. Their commitment to engineering excellence prioritises sustainability, efficiency, and long-term reliability for consumers worldwide.
+25 vs industry average
Rinnai’s score of 44 is higher than 68% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Fuel Retail is among the most carbon-intensive industries
The Fuel Retail industry has reduced its overall emissions by 26% since 2018
Scope 3 accounts for ••• of total emissions.
Rinnai, headquartered in GE and operating within the retail trade services of motor fuel industry, reported total carbon emissions of approximately 13.56 billion kg CO2e in 2025. This figure comprises about 32.30 million kg CO2e from Scope 1 emissions, approximately 65.35 million kg CO2e from Scope 2 (market-based), and around 13.46 billion kg CO2e from Scope 3 emissions.
Looking at previous years, Rinnai's total emissions were approximately 13.24 billion kg CO2e in 2024, around 15.91 billion kg CO2e in 2023, and about 9.90 billion kg CO2e in 2022. In 2021, total emissions were around 11.50 billion kg CO2e, and in 2020, they were approximately 11.48 billion kg CO2e. Further back, Rinnai reported total emissions of about 11.85 billion kg CO2e in 2019, approximately 12.21 billion kg CO2e in 2018, and around 11.91 billion kg CO2e in 2017. In 2016, total emissions stood at approximately 10.07 billion kg CO2e.
Rinnai has not disclosed specific documented reduction targets or SBTi (Science Based Targets initiative) reduction targets. No information regarding participation in The Climate Pledge has been provided. All emissions data reported is directly from Rinnai Corporation, as there is no cascading of data from a parent or related organization.
No climate goals have been disclosed for Rinnai yet.
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