H​​YDRONIC PARTS GROUP

Ltd

"Knowledge and experience drive the technology, while honesty and sincerity drive the relationship."

RBI, Water Heaters, Boilers, Storage Tanks

Condensing

Near-Condensing

Flexcore
Infinte Energy 2
Fusion XLF
Fusion
Futera XLF
Futera III
Futera II
Dominator
     FLEXCORE FIRETUBE Series

CK

Endless Heat.
The New Flexcore Series is Here!
RBI's state of the art firetube boiler technology is driving efficiencys and output to a whole new level.
Flexcore, Watertube, Condensing, CK
Available Sizes
 
Heating & Domestic Submittal Drawings
 
850 MBH   1000 MBH 
6000 MBH     7000 MBH
8000 MBH   9000 MBH

         Flexcore Symmetrical Firetube boilers bring hydronic heating products to unprecedented levels of operating efficiency.
 
      Unlike other manufacturers; from start to finish the Flexcore was designed, developed and engineered by the experts at RBI. The high density design allows for fewer tubes and increased BTU's in compact form.
 
      Engineered for performance and longevity the Flexcore utilizes a perfectly temperature balanced heat exchanger that provides not only the highest efficiencies but also a durability beyond that of any competitive firetube boiler on the market. For instance the symmetry eliminates intratubular streess found in other designs. The heat is scrubbed out of every last bit of combustion gas.

ONBOARD

Brochure
Manual
Heat Exchanger Tech Video

IB/IW

     INFINITE ENERGY 2 Series
      Part of RBI's stainless steel line of high-efficiency boilers and water heaters, Infinite Energy² is available from 199 to 1000 MBH, providing flexible solutions for all of your heating and domestic hot water system needs. Utilizing state-of-the-art Radial Variable Circulation (RVC) stainless steel heat exchangers, IE² maximizes heat transfer with operating efficiencies up to 98%.
 
      Using all of today’s modern technologies, including pre-mix burners, modulating firing rates up to 20:1 and integrated cascade controls, IE² offers superior performance and application flexibility. Units are PVC, polypropylene and stainless steel vent capable and can be installed in multiple unit configurations using its on-board boiler control configuration – providing flexible modulation for maximum efficiencies.
Available Sizes
 
Heating & Domestic Submittal Drawings
 
199 MBH
399 MBH
500 MBH
Infinite Energy 2, IEW, Condensing, IW, IB
Brochure
Manual
     FUTERA FUSION XLF Series

CB/CW

      When it comes to high efficiency and even higher BTU capacities, RBI’s Futera Fusion XLF is in a class of its own. As a fully condensing, gas-fired boiler, the Fusion XLF features an innovative design that brings superior power and energy efficiency with premium boiler performance and serviceability, all together in an unprecedented, industry-leading, small package design.
 
      Ideal for commercial boiler applications with low operating, return or make-up water temperatures, the Fusion XLF is capable of reaching efficiencies as high as 99% at full input. With full modulation up to 5:1, the firing system continuously varies the energy input to match the heating load without overfiring and wasting fuel – providing extremely high part-load efficiencies.
 
      The Fusion XLF also features HeatNet 3.0, an intuitive boiler control system that monitors system characteristics and modulates boiler firing rates, maximizing turndown ratios and maintaining peak efficiency, regardless of the load.
Available Sizes
 
Heating & Domestic Submittal Drawings
 
 
 
Futera Fusion XLF, FB, FW, Condensing, Boiler

ONBOARD

Brochure
Manual
     FUTERA FUSION Series

CB/CW

      The gas-fired Futera Fusion now brings the field-proven performance of Futera III Modulation boilers and water heaters to the ultimate levels of efficiency and reliability. This innovative design is the ideal choice for applications with low operating, return temperatures. Unlike most condensing products on the market today which publish the highest efficiencies at the lowest inputs, the Fusion Series can attain as high as 99% at full input!
 
      The fully modulating firing system continuously varies the energy input to precisely match the heating load without over-firing and wasting fuel providing extremely high part-load efficiencies. It is the total heating solution.
Futera Fusion, Condensing, FB, FW
Available Sizes
 
Heating & Domestic Submittal Drawings
 

ONBOARD

Brochure
Manual
     FUTERA XLF Series

MB/MW

      The Futera XLF is designed with 5:1 turndown, up to 88% efficiency, and backed by RBI reliability and ease of service. The Futera XLF features integral HeatNet® control that can act as a boiler management system, networking up to sixteen units without requiring any external control panel. Such advanced performance in such a small space - double the power in the same compact dimensions - can benefit older boiler systems by adding contemporary efficiency for either heating systems or domestic hot water. For new construction, Futera XLF makes possible a modular configuration that is unmatched for output relative to size. It can even be networked with other boiler types, including condensing units: adding Futera XLF to a condensing installation can reduce the number of condensing units required to meet load during peak heating months, when condensing units' efficiency drops. This application, called base loading or front-end loading, can significantly reduce first costs without compromising fuel consumption
Available Sizes
 
Heating & Domestic Submittal Drawings
 
6000 MBH
7000 MBH
8000 MBH
​10 000 MBH
  •  
Futera XLF, Near Condensing, MB, MW

ONBOARD

Brochure
Manual
     FUTERA III Series

MB/MW

Futera III, MB, MW, Near Condensing
      As part of the Futera line – RBI's flagship series of boilers and hot water heaters that offer the most versatile, durable and energy efficient units across both near and full condensing offerings
 
      The gas-fired Futera III brings the field-proven performance of Futera boilers and water heaters to even higher levels of efficiency and reliability. Featuring full modulation with 4:1 turndown, the Futera III supplies the precise amount of heat necessary to maintain desired building temperature by matching heating demand without over-firing and wasting energy.
Available Sizes
 
Heating & Domestic Submittal Drawings
 
 500 MBH
Brochure
Manual

ONBOARD

     FUTERA II Series

FB/FW

Available Sizes
 
Heating & Domestic Submittal Drawings
 
  •  
      Quality components include a rugged heat exchanger that prevents rust and corrosion for the life of the heater. Finned tubes are industrial grade copper with fins and tubewalls formed as one, providing optimum heat transfer. Each tube is rolled into either all bronze headers - standard on all Futera II water heaters or cast iron headers - standard on all Futera II boilers. The tubes are individually  field replaceable. The heat exchanger is superior in design, durability and serviceability 0 each is hydrostatically tested, apporved and stamped fro 160 psi ASME operation.
 
Futera II, Futera Two, FB, Near Condensing
Brochure
Manual
     DOMINATOR Series

DB/DW

Dominator, Sealed Combustion, DB, DW
     The Dominator Series from RBI offers the ultimate flexibility in boiler and water heater application at a competitive price. Efficiencies of 85.1% are among the highest available in non-condensing boiler and water heater designs. The Dominator incorporates all the latest technological advances that engineers, contractors, and building owners look for when specifying boilers and water heaters. The chamber design, with fan-assist, multi-speed blowers and state-of-the-art staging control, offers high efficiency staged firing in a compact package and virtually eliminates heat loss.
Available Sizes
 
Heating & Domestic Submittal Drawings
 
 
  900 MBH    1050 MBH
Brochure
Manual
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