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Houseneeds.com    Home / All Hydronic Boilers / Gas Boilers / Electric Boilers / Oil Boilers / Biasi RivaPlus Gas Boiler / Buy

Biasi RivaPlus Condensing Gas Boilers
Heat Only or With Domestic Water - Propane and Natural High Efficency Gas Boilers

Biasi RivaPlus Condensing Natural Gas Boiler and Propane Boilers for Hydronic Heating Applications
Biasi RivaPlus
Condensing Gas Boiler

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.


Biasi RivaPlus Condensing Combi Natural Gas Boiler and Propane Boilers for Hydronic Heating Applications
Biasi RivaPlus Insides
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. For homeowners, Biasi RIVA boilers are not only quiet, dependable and efficient, they are more attractive and require less space than conventional boilers. And there is comfort in knowing that the sealed combustion heat exchanger provides the ultimate in safety while providing efficient central heating boiler and economical hot water supply with the Riba Plus Combi Model.




Biasi RivaPlus Gas Boiler Benefits & Features"
  • Biasi RivaPlus - Combi Condensing Boiler (With Domestic On Demand Hot Water - 3.6 GPM with 55° rise )
  • Biasi RivaPlus - Condensing Boiler (Without Domestic Water)
  • Heating with or without domestic On Demand Hot Water Production
  • 90% AFUE Condensing Gas Boiler
  • Output Modulates 41,600 BTU to 103,000 BTU
  • Quiet and compact
  • ASME certified heat exchanger rated at 43.5 PSI
  • CSA certified
  • Natural gas or Propane Gas
  • Gas valve modulation
  • Self contained: all parts internalized
  • Electronic spark ignition
  • Versatile venting options: Separate or Concentric systems available
  • Coaxial Venting Max Length - 8.8 Feet
  • Separate Venting Max Length - 99 Feet
  • Vertical Venting Max Length - 27.8 Feet
  • Wall-Mounted
  • Easy to install
  • Sealed combustion chamber - Direct Vent
  • Built in expansion tank
  • System Pump included
  • Frost protection system
  • Circulator protection if the boiler is idle for 24 hours
  • Warranty - 2 years complete / 10 years on the primary heat exchanger

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See prices and models for the Biasi RivaPlus Natural Gas / Propane High Efficiency Boilers

Biasi RivaPlus PDF Manuals



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