The gas-fired Futera Fusion now brings the field-proven performance of Futera III commercial boilers and water heaters to the ultimate levels of efficiency and reliability. Unlike most condensing products available today that produce the highest efficiencies at the lowest inputs, the Fusion steps it up a notch by attaining efficiencies as high as 99% at full input. The full modulation firing system continuously varies the energy input to precisely match heating load without overfiring or wasting fuel.

The Fusion’s heat exchanger was designed using the most efficient and dependable heat transfer materials available today. The low-mass, gasketless primary heat exchanger has solid cast iron headers and finned copper (or optional cupronickel) tubing for superior heat transfer, resistance to scaling and protection against thermal shock.

The benefits don’t stop there. The condensing secondary heat exchanger is constructed from solid stainless steel and is designed to operate at the boiler's full flow rate. The unit operates in full condensing mode at all times, while a state-of-the-art temperature mixing system protects the boiler's primary heat exchanger. In addition, this design also offers a larger heat transfer surface area – more so than any competitive product currently available. Simply put, there is no better way to protect your investment.

500-2,000 MBH

4:1 Modulation

Futera Fusion Start Up
features and benefits
  • Full Modulation with Continuous, 4:1 Turndown
  • Sealed Combustion/Direct Vent
  • Symmetrically Air/Fuel Coupled
  • Commercial Combustion Controls
  • HeatNet 3.0 Integrated Boiler Control Platform
  • Gasketless Heat Exchanger Assembly
futera fusion Dimensions and ratings
  Input   Boiler Output Unit Depth Unit Width Unit Height
Size MBH kW MBH kW In. mm In. mm In. mm
CB/CW 500 500 147 476 139 59 1499 26-1/8 664 48-1/2 1232
CB/CW 750 750 220 713 209 59 1499 26-1/8 664 55 1397
CB/CW 1000 1000 293 952 279 59 1499 26-1/8 664 61-1/2 1562
CB/CW 1250 1250 366 1190 349 66-1/2 1689 31-1/8 791 55-1/2 1410
CB/CW 1500 1500 440 1430 419 66-1/2 1689 31-1/8 791 60 1524
CB/CW 1750 1750 513 1668 489 66-1/2 1689 31-1/8 791 64-1/2 1638
CB/CW 2000 1999 586 1906 558 66-1/2 1689 31-1/8 791 69 1753
  Cat IV Positive Cat II Air Intake   Connections   Shipping Weight
Size UL Listed Stainless Steel** Negative**   Natural Gas LP Water Lbs Kg
CB/CW 500 7" 8" 7" 8" 1" 2" 875 397
CB/CW 750 7" 8" 7" 8" 1" 2" 900 408
CB/CW 1000 7" 8" 8" 10" 1" 2" 1000 454
CB/CW 1250 8" 8" 8" 10" 1" 2-1/2" 1257 570
CB/CW 1500 8" 8" 8" 10" 1-1/4" 2-1/2" 1350 612
CB/CW 1750 10" 10" 10" 12" 1-1/2" 2-1/2" 1440 653
CB/CW 2000 10" 10" 10" 12" 1-1/2" 2-1/2" 1500 680

**Diameters may vary based on system design

Literature