In order to comply the increasing demand of very low NOx emissions, Riello has developed a new product range for medium and high power combustion, based on PREMIX low emission technology, suitable to achieve the most restrictive emission limits.

Riello RX S/PV ULN Premix Range from 30 to 970 is based on a platform with Brushless Motors, which provides high modulation ratios and low pollution emissions,representing the ideal solution for condensing boilers and industrial processes.In the RX S/PV ULN range, the gas and air are delivered into the fan simultaneously and the mixing occurs inside the aspiration circuit; the ventilation structures are airtight in order to avoid air-gas leaks.The Ultra Low NOx emission performance is achieved while maintaining high reliability of operation; a high ignition reliability is assured by a Pilot Ignition system.All burner’s components are integrated in order to facilitateand make extremely easy the installation and maintenance.