The Phantom-X Series boiler is a stainless steel, water tube, high-efficiency, condensing, gas-fired, hot water boiler available in larger sizes than the wall mounted Phantom boiler. There are multiple venting options to suit installer preferences, and the Phantom X is stackable for floor space savings (see image below). The Phantom-X is available in natural gas, with a field conversion for LP gas.
The Phantom-X has a modulating burner with a 5:1 turndown ratio and supports multiple boiler lead/lag for up to 8 boilers. Smart boiler features, like domestic priority with priority protection, warm weather shutdown, freeze protection, and pump exercise, make the Phantom-X an excellent option for both residential and commercial applications.