Flexcore
![Flexcore Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/FLexCore-FT-RT.png)
- 850 - 6,000 MBH
- 96.8% AHRI Certified Efficiency
- 304L Stainless Steel Firetube Heat Exchanger
- Full Modulation (Up to 10:1)
Torus
![Torus Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Torus-FT-RT.png)
- 300 - 4,000 MBH
- +97.5% AHRI Certified Efficiency*
- 316L Stainless Steel Watertube Heat Exchanger
- Full Modulation (10:1)*
Encore
![Encore Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/RBI-ENCORE-01-final.png)
- 350 - 850 MBH
- 98.2% AHRI Certified Efficiency
- Stainless Steel Firetube Heat Exchanger
- Full Modulation (Up to 10:1)
FUTERA FUSION
![Fusion XLF Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Fusion XLF-FT-RT.png)
- 500 - 4,000 MBH
- 95.3% AHRI Certified Efficiency
- Stainless Steel / Copper Hybrid Heat Exchanger
- Full Modulation (5:1)
INFINITE ENERGY²
![Infinite Energy Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/IE2 500-FT-RT.png)
- 199 - 1000 MBH
- 95.2% AHRI Certified Efficiency
- Stainless Steel Heat Exchanger
- Full Modulation (20:1)
FUTERA XLF
![Futera XLF Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/FuteraXLF10000-FT-RT.png)
- 2,500 - 10,000 MBH
- 85.8% AHRI Certified Efficiency
- Copper Heat Exchanger
- Full Modulation (5:1)
FUTERA III
![Futera 3 Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Futera III-FT-RT.png)
- 500 - 1,999 MBH
- 85.6% AHRI Certified Efficiency
- Copper Heat Exchanger
- Full Modulation (4:1)
FUTERA II
![Futera 2 Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Futera II-FT-RT.png)
- 500 - 1,950 MBH
- 85% AHRI Certified Efficiency
- Copper Heat Exchanger
DOMINATOR
![Dominator Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Dominator-FT-RT.png)
- 300 - 2,100 MBH
- Copper Heat Exchanger
DOMINATOR LCD
![Dominator LCD Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/LCD-FT-RT.png)
- 400 - 2,300 MBH
- Copper Heat Exchanger
SPECTRUM
![Spectrum Boiler](./Themes/RBITheme/img/RBI/RBI 2022 Product Photos/Spectrum-FT-RT.png)
- 150 - 400 MBH
- Copper Heat Exchanger
A TOUGH ACT TO FOLLOW
Offering the most complete and versatile line of finned copper tube boilers available to the commercial boiler market, RBI is the leading manufacturer for domestic or hydronic heating system applications. With models sized to meet today’s toughest commercial challenges, all RBI products are engineered to surpass the highest standards in design and manufacturing – without increasing the cost.
Unique to RBI are the built-in serviceability features that make our products easier to install, service and maintain. With features that include slide-out heat exchangers, smaller footprints and onboard monitoring, all RBI boilers and hot water heaters are designed with one thing in mind – you.