Weil-McLain ECO Hybrid Dual Fuel Hydronic System Overview

The New ECO Hybrid is a dual-fuel hydronic system that integrates the ECO™ HP air-to-water heat pump with a high-efficiency boiler, providing optimal heating performance. It automatically switches between the heat pump and boiler based on outdoor temperatures to maximize energy efficiency and comfort. Ideal for retrofits and new installations, the ECO HP helps homeowners reduce their carbon footprint and may reduce energy costs while maintaining reliable heat.