The Weil-McLain AquaBalance boilers offer high-efficiency heating solutions for residential and light commercial applications. With up to 95% AFUE, these Energy Star certified boilers are available in both combi and regular boiler models, delivering reliable space heating and domestic hot water. Featuring a durable stainless steel heat exchanger, low NOx emissions, and flexible venting options, AquaBalance boilers are designed for quiet operation, easy installation, and long-term performance. Their compact wall-mounted design and user-friendly digital controls make them ideal for small spaces and retrofit projects. AquaBalance boilers provide powerful, eco-friendly comfort with extended warranties and proven reliability.