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Read our privacy policyModine’s Effinity™ condensing unit heater delivers up to 97% thermal efficiency—making it the most efficient gas-fired unit heater available in North America for commercial and industrial use. Designed to significantly reduce energy costs and CO₂ emissions, the Effinity™ combines advanced secondary heat exchanger technology with a durable tubular primary heat exchanger for unbeatable performance and efficiency.
Gas-fired blower unit heaters offer powerful heating and ventilation, and are certified for residential, commercial, and industrial use. The Effinity® stands out as the only high-efficiency gas-fired unit heater in North America with this unique capability. Designed for remote mounting and warm air ducting, these units help protect against corrosion. Plus, the ductable blower design and built-in fans ensure quiet operation, making them a reliable and efficient solution for any space.