Hello. We haven't had to clean the catchment area yet. Although, by the way, it is also time to think about it. We were warned by the masters from POM Plumbing Inc. https://pomplumbing.ca/industrial-plumbing/ that it needs to be cleaned at least twice a year. And we cleaned it already last fall. In fact, I can recommend them to you. They installed new plumbing for us and did it with the highest quality and very carefully.

Google to the rescue, my friend. Or forums are also good helpers in these matters. Here, thanks to the discussions, you can find a lot of useful information and recommendations from other people. I found plumbers online as I was looking for industrial plumbers close to our location. I found POM Group https://pomplumbing.ca/high-and-low-rise-plumbing/ and called a team of craftsmen to our site. Now the work is still going on, but most of them are done. And I was pleased with the result.