This is such a special device that allows you to drain basements and pits, as far as I know. And most importantly, the result, as far as you understand, depends on its quality of work. Therefore, now I would suggest that you pay attention to https://www.pomwaterproofing.ca/sump-pump/ - these guys will definitely have no problems in such a matter. You yourself know how difficult it is sometimes to restore order in the basement. And if it’s still humid there, then it’s not easy at all.