Over the last 130 years, Weil-McLain has built a reputation of designing some of the most reliable boilers in the marketplace. Their dedication to producing lasting heating solutions is seen in every boiler they make. The WGO is a flexible, durable, oil-fired heating solution for ...Over the last 130 years, Weil-McLain has built a reputation of designing some of the most reliable boilers in the marketplace.
Their dedication to producing lasting heating solutions is seen in every boiler they make. The WGO is a flexible, durable, oil-fired heating solution for hot water systems. Efficient energy use is a high point of the WGO's design, allowing you to make the most of your energy dollar.
Weil-McLain knows the value of longevity, so they used cast-iron for WGO boiler sections. Between the high efficiency, durable construction, and flexibility, the WGO excels both as a replacement boiler and as an addition to new construction.