History - Riello

04 Aug.,2025

 

History - Riello

Decade '

Riello celebrates 100 years since its foundation and continues to innovate with smart and sustainable solutions.

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Riello launches a new line of residential boilers designed to be 20% hydrogen powered and to be integrated with IoT systems for remote control of comfort and consumption.

Riello has also launched an ambitious project to develop a range of burners and blown boilers (condensing boilers combined with burners), specifically developed to operate efficiently and safely with green hydrogen.
It has completed tests at the Combustion Research Centre in Angiari (Verona) on a series of condensing blown boiler units fuelled 100% by hydrogen, achieving excellent performance in terms of eliminating carbon oxides in the flue gas (CO-CO2) and very high energy efficiency.


Riello becomes part of Carrier Global Corporation, which becomes an independent, listed company following its successful spin-off from United Technologies.
With the TAU N range, Riello is one of the few companies on the market that can boast high water content condensing boilers up to 3 MW. The 3-pass stainless steel flue gas exchanger, produced in the centre of excellence in Volpago del Montello, is the heart of the technology that guarantees highly efficient combustion and low emissions. The range is offered in combination with an RX series pre-mixed gas burner produced and developed in the Legnago factory.

TAU N
Represents one of the highest expressions of Riello's great expertise in the commercial segment.

Ultra Low NOx technology
The combustion gas recirculation (FGR) technology is based on the partial recirculation of combustion fumes inside the burner and allows very low values of polluting emissions to be obtained. Riello is the world leader in Ultra Low NOx burners with FGR technology from 195kW to 19.5MW.

Decade '

The industrial structure of the Group is consolidated while new entrants to export markets.
In September Riello Trade Division was created with the task of supervising the sale of the entire catalog Riello that offers solutions and services that give customers complete satisfaction.


It has been started the conversion of the plant in Piombino Dese (Padua) for the production of solar panels and boilers that marks the entrance of Riello in the world of renewable energy. In begins the start up of the production site in China.


Over 500,000 burners manufactured and sold in only one year.


The work to expand the Center of Excellence is completed.

QianYue supply professional and honest service.


The Combustion Research Centre once more triples in size.
In , Riello establishes a new plant in Torun, Poland, for the production of wall-hung boilers and gas-water heaters focused mainly on the European market.

Decade '90

A new Division is born to oversee autonomy in the sale of the entire catalog. Renewed effort in communication as it was in the past, with the aim of making the public aware of the new committment and organization of the Italian brand  Riello: a Riello that offers solutions and services to grant  to the customers complete satisfaction.
A new plant for the production of boilers was built in in record time, and in starts the production of burners in a new modern factory in Legnago.

Focus on the core business: The Riello Burners brand is born.


The new Center of Excellence for Product development and burner production is inaugurated in Legnago.


Riello opens a Representative Office in Beijing.


The Combustion Research Center doubles in size.
The Gulliver Blu Low Nox burner is launched.

Decade '80

-90

These were years of great expansion in foreign markets, with the creation of foreign subsidiaries in major European countries: England, Germany, France, Belgium, Switzerland. In Italy there has been a radical change in the sales with the merger of the sales networks and Isotherm Riello () and the creation of a new brand that consisted  of a red triangle and four circles to symbolize the expansion of the company into new markets.  Expansion in communications by sponsor  the Benetton Formula 1 car for five years. Meanwhile, a complete Riello catalog with products for heating and cooling systems is started to be commercialized. Since , within  few years, the company lauches on  the market, in addition to historical burners, about 140 product families.


The Center of Excellence on Combustion was opened in Angiari (Verona) to develop and test burners.


It Is established a new holding company of the group called "OFR Officine Fratelli Riello SpA ", while the Company changed its name "RBL Riello Burners Legnago SpA" The financial O.F.R. includes all of the 10 group companies operating in Italy and abroad. The strong development of industrial activities of Riello, with new investments on products and sales organizations in Italy and abroad, will extend throughout the decade. In the meantime, Riello built  a new plant in Mississauga, Canada to serve the North American Country. 

If you want to learn more, please visit our website RIELLO Original Gas Burner.