Weil-McLain Ultra Series 3 Gas Boiler
Weil-McLain Ultra Series 3 Gas Boiler
Weil-McLain service & installation, Cincinnati, OH - Zimmer Heating & Cooling
Ultra Efficient Condensing Gas Boiler
High Efficiency Operation
As fuel costs soar, home heating efficiency is on the mind of virtually every homeowner.
All Ultra Boilers feature AFUE efficiencies in the range of 95.2-96.4%. These are some of the highest efficiencies in the industry and when the Ultra is used in low-temperature applications such as radiant heating, it can achieve efficiencies up to 98%.
Environmentally Friendly
The Ultra Boiler is designed to be environmentally friendly and exceeds the highest North American environmental air-quality standards. In fat, it provides cleaner combustion for low NOx applications allowing for a reduction in green house gases.

