Clean the solar system yourself regularly?

Hello,

there are quite a number of companies that specialize exclusively in this.
And yes, the systems need to be cleaned regularly.

Regards
Stromman

Hello,

And yes, the systems must be cleaned regularly.

Who says?

Best regards

Says who?

Definitely the companies that offer such cleaning.

Definitely the companies that offer such a cleaning

So ... in this case, Strommann is of course right

Kind regards

Not only the cleaning companies, but also the manufacturers are of the opinion...

Hello,

Not only the cleaning companies but also the manufacturers believe...

That doesn't make it more true and doesn't change the fact that normal precipitation takes care of the cleaning

Kind regards