The Exalt Heat Only Wall features an all stainless steel fire tube heat exchanger. Available in 110, 155 and 199 MBH for all your home heating and hot water needs. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. The large plate heat exchanger provides industry leading performance. Universal vent adapter directly accepts PVC, Polypropylene, and Stainless Steel.

The Exalt Heat Only Floor Standing comes loaded with features such as: Caleffi 548 Series Separator, iAssist Wi-Fi connectivity and an all stainless steel fire tube heat exchanger. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. The 3-in-1 Universal vent adapter directly accepts PVC, Polypropylene, and Stainless Steel. Sizes are available in 110, 155, 199 MBH and can be cascaded up to six boilers.

The Exalt Combi Wall features an all stainless steel fire tube heat exchanger. Combi sizes are available in 155 and 199 MBH for all your home heating and hot water needs. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. The large plate heat exchanger provides industry leading performance. 5+ GPM hot water while fully condensing in DHW mode.

The Exalt Combi Floor Standing comes loaded with features such as: Caleffi 548 Series Separator, iAssist Wi-Fi connectivity, an all stainless steel fire tube heat exchanger and an industry leading 5+ GPM DHW. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. The 3-in-1 Universal vent adapter directly accepts PVC, Polypropylene, and Stainless Steel. Combi sizes are available in 155 and 199 MBH.

The Gallant Heat Only Wall has the capability to modulate with a turndown ratio of up to 5.5:1. This modulation means the boiler will alter its firing rate to meet the current demand, causing less cyclic behavior and resulting in lower operating costs. The improved CTRMax Control System makes configuration quick and easy with setup in 60 seconds or less for standard installations. For unique installations, the 4 circulator outputs are fully configurable for endless customization.