Heat Only and Combination Boilers Feature 95 Percent AFUE Energy Efficiency

The AquaBalance wall mount line of heat only and combination boilers feature an energy saving AFUE rating of 95 percent on the Series 2 version.
The AquaBalance wall mount line of heat only and combination boilers feature an energy saving AFUE rating of 95 percent on the Series 2 version.

The AquaBalance wall mount line of combination and heat only boilers from Weil-McLain now feature an energy saving AFUE rating of 95 percent on the Series 2 version. The updated energy efficient units combine the warmth of high-efficiency space heating with the convenience of on-demand domestic hot water (combi version) in a space-saving package. The units feature stainless steel, titanium-infused heat exchanger technology, and are ideal for retrofits or new construction in single-family homes, apartments or condominiums.

The AquaBalance is now available in 3 sizes (80, 120 & 155 MBH input), in both combi or heat only versions. The impressive AquaBalance 155 size combi-boiler produces a constant supply of hot water up to four gallons per minute (GPM) at 70 F temperature rise. The unit has the power to supply hydronic heat for up to a 2,500 square-foot home and enough hot water to run two showers and a dishwasher simultaneously.

The boilers also feature an aesthetically pleasing design and user-friendly controls easing installation and operation processes for contractors and owners.

Other features of the AquaBalance are:

  • Low NOx rated – low emissions level achieved South Coast certification
  • Easy to navigate boiler control with digital display
  • Simple electrical connection points and plug in cord
  • Removable sides for service ease
  • Heavy gauge insulated jacket for quiet operation
  • Unique 3-in-1 vent adapter approved to accept PVC, CPVC, stainless steel or polypropylene vent materials
  • Able to satisfy various venting challenges and orientations
  • Ships as a natural gas unit, but converts to propane (LP) with conversion kit

To learn more about the AquaBalance boilers, visit online or contact a Weil-McLain regional sales office.

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