Some of the technologies developed by our company are exclusive and covered by patents.
At the moment our company has registered the following:

Pressure-transmitter  Patent Nr. IT1268539 for a displaying, transmitting and field-totalizing instrument, a microprocessor-operated transducer-receiver of positive or negative differential pressures as well as a transmitter of current signals which can be sent through a double-wire connection to other remote devices such as electronic pressure or flow rate regulators, electronic pressure switches, pressure or flow rate indicators, flow rate totalizes, recorders.
Immagine2 Utility Model Nr. 259843 for a linear burners flange which includes a Venturi mixer providing higher security (no premixed lines) and less piping job.
ribbon with air valve Pending patent for an individual burner regulation system: method for using proportional air valve and obtaining maximum receipt flexibility in direct fired furnaces.
Self Recuperative Burner with new ejector World Patent N° WO2018083559 for Self Recuperative burner: This system will provide our self recuperative Technology a big jump providing 5% more efficiency, and Ultra Low NOx level of emissions.
Plug In Recuperator with patented Flow Gas Recirculation device Patent Pending for New Flue Gas Recirculation system

News & Events


2021 PRICE INCREASESDear Sirs We hereby inform you that the prices reserved for you will undergo variations. The increases in the costs of raw materials, now widespread worldwide, [more]


MARC BOFFÉ JOINS ESA GROUPORGANIZATIONAL ANNOUNCEMENT In a project of strengthening ESA presence in Northern European markets in view of upcoming “Green New Deal” Mr. Marc Boffé is joining [more]


ESA & OLSTRAD FOR AMERICAN MARKETDEALERSHIP ANNOUNCEMENT FOR AMERICAN MARKET ESA is pleased to announce the appointment of Olsträd Engineering Corporation as the exclusive dealer for the USA, and as [more]

ADIPEC 2019: thanks for visiting us!

ADIPEC 2019: thanks for visiting us!Dear Sirs, We thank you for your visit in our stand in ADIPEC 2019 In case you require further information kindly contact our general mail [more]