The RIVA Plus Boiler offers a unique condensing technology that increases the efficiency of the RIVA Compact and Combi Boilers to 90% AFUE. With the inclusion of a recuperator, the RIVA Plus can extract the remaining heat from the boiler's exhaust gas and transfer that heat into the return water destined for the boiler's primary heat exchanger. The recuperator guarantees higher efficiency and set-up simplicity. RIVA Plus is the only condensing wall-mounted boiler to offer this technology.
The RIVA Plus Combi version is equipped with a flat plate heat exchanger which heats your domestic water whenever you open the hot water taps. The high efficiency design eliminates all the standby losses associated with storage tank water heaters.
Both RIVA Plus Combi and Compact Boilers maintain a constant high efficiency in both high and low temperature heating systems. Utilizing Biasi's Concept panel radiators, which heat at low water temperatures, will further increase efficiency by decreasing the average temperature of your heating system.
