About RIELLO
RIELLO is a company based in Legnago (Italy) founded in 1997 was acquired by Ariston Group in December 2025. RIELLO offers products and services including Burners and Boilers.
- Headquarter Legnago, Italy
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Email
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Phone
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Website
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Social
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- Legal Name Riello S.P.A.
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Annual Revenue
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Net Profit
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EBITDA
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Latest Funding Round
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Investors
United Technologies
& 2 more
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Employee Count
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- Acquired by
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Products & Services of RIELLO
RIELLO offers a comprehensive portfolio of products and services, including Burners and Boilers.
Burners are developed by Riello for various industries, focusing on safe and sustainable operations with ultra-low NOx emissions.
Boilers are provided by Riello for heating and hot water generation in light commercial sectors, emphasizing high-performance and efficiency.
People of RIELLO
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Funding Insights of RIELLO
Investors in RIELLO
RIELLO has secured backing from 3 investors, including venture fund and institutional investors. Prominent investors backing the company include United Technologies, The Carlyle Group and Ariston Group.
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Private equity investments are directed toward multiple sectors.
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Physical security, safety, aerospace, and HVAC solutions are provided.
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Investment services are provided to clients by Ariston Group.
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Investor details for RIELLO
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Investments & Acquisitions by RIELLO
Investment portfolio details for RIELLO
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Financial Statements - RIELLO
Detailed financials for RIELLO
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Riello Comparisons
Peer comparison for RIELLO
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Competitors of RIELLO
Detailed competitors of RIELLO
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Latest news on Riello
Complete news archive for RIELLO
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Frequently Asked Questions about RIELLO
RIELLO was founded in 1997 and raised its 1st funding round 7 years after it was founded.
RIELLO is headquartered in Legnago, Italy. It is registered at Legnago, Veneto, Italy.
RIello was founded in 1997 and is headquartered in Legnago, Italy. Energy-saving solutions and products are developed and distributed by the company across various industrial and commercial sectors. Operations are focused on providing efficient technologies for heating, power, and related applications. Services encompass product design, manufacturing, and support, with activities centered in Italy and extending to international markets via riello.com.
RIELLO offers Burners and Boilers.
RIELLO has 3 investors. Key investors include United Technologies, The Carlyle Group, and Ariston Group.