Invest in a radon system that is corrosion-resistant, properly insulated in cold climates

https://www.scribd.com/document/1008755553/Radon-System-Installation-Step-by-Step-Overview-for-Homeowners-229104

Invest in a radon system that is corrosion-resistant, properly insulated in cold climates, and routed to discharge radon safely above the roofline.