Verified Nov 2026
Electronics & Software
·
Nagoya, Aichi
·
Since 1920
Rinnai Corporation is a Japanese manufacturer of residential appliances, including tankless water heaters and dryers, headquartered in Nagoya, Aichi. Founded in 1920, it is publicly listed on the Tokyo Stock Exchange under ticker 5947 and employs between 10,000 and 50,000 people, with reported revenue of about 3.1 billion. Its products serve the appliance, automotive, electronics, renewable-energy, industrial-equipment, and consumer-goods sectors, and the company pursues an ESG-focused strategy centered on sustainable and health technology.
Rinnai Corporation (リンナイ（株）) at a glance
Revenue
3.1B
Employees
10,000-50,000
Founded
1920
Headquarters
Nagoya, Aichi
Ownership
Publicly traded (JPX: 5947.T)
Industries
Automotive
Electronics
Appliance
Renewable Energy
Industrial Equipment
Consumer Goods
Overview
Rinnai Corporation is a Japanese manufacturer of residential appliances, including tankless water heaters and dryers, headquartered in Nagoya, Aichi. Founded in 1920, it is publicly listed on the Tokyo Stock Exchange under ticker 5947 and employs between 10,000 and 50,000 people, with reported revenue of about 3.1 billion. Its products serve the appliance, automotive, electronics, renewable-energy, industrial-equipment, and consumer-goods sectors, and the company pursues an ESG-focused strategy centered on sustainable and health technology.
At a glance
Attribute | Detail |
|---|---|
Founded | 1920 |
Headquarters | Nagoya, Aichi |
Employees | 10,000-50,000 |
Revenue | 3.1B |
Ownership | Publicly traded (JPX: 5947.T) |
Primary capability | Electronics & Software |
What Rinnai Corporation (リンナイ（株）) makes
Rinnai's described capabilities center on electronics and software, and the record lists no specific product certifications.
Company details
Rinnai is publicly traded and reports revenue of about 3.1 billion, with an employee base in the 10,000 to 50,000 range. Rinnai Corporation (リンナイ（株）) was founded in 1920, has an estimated 10,000-50,000 employees, and is headquartered in Nagoya, Aichi.
Frequently asked questions
What does Rinnai Corporation (リンナイ（株）) make?
Rinnai Corporation is a Japanese manufacturer of residential appliances, including tankless water heaters and dryers, headquartered in Nagoya, Aichi. Founded in 1920, it is publicly listed on the Tokyo Stock Exchange under ticker 5947 and employs between 10,000 and 50,000 people, with reported revenue of about 3.1 billion. Its products serve the appliance, automotive, electronics, renewable-energy, industrial-equipment, and consumer-goods sectors, and the company pursues an ESG-focused strategy centered on sustainable and health technology.
Where is Rinnai Corporation (リンナイ（株）) headquartered?
Rinnai Corporation (リンナイ（株）) is headquartered in Nagoya, Aichi.
When was Rinnai Corporation (リンナイ（株）) founded?
Rinnai Corporation (リンナイ（株）) was founded in 1920.
How big is Rinnai Corporation (リンナイ（株）)?
Rinnai Corporation (リンナイ（株）) has an estimated 10,000-50,000 employees, with revenue in the 3.1B range.
Is Rinnai Corporation (リンナイ（株）) publicly traded?
Publicly traded (JPX: 5947.T). Public financial figures are drawn from its filings.
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Last verified Nov 2026. Is this your company? Request a correction.
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