AprilAire vs Fantech Radon Fans: Which to Choose?

Radon fans are a key part of many sub-slab depressurization (SSD) systems, helping draw radon gas from beneath a home and vent it safely outdoors. If you’re deciding between AprilAire and Fantech, the “best” option usually comes down to sizing, performance characteristics, and how easily the fan fits your installation plan.

Below is a practical comparison to help you narrow the choice—whether you’re replacing an existing fan or building a new SSD system.