[soapy]

Has anyone noticed that the mains TDS has dropped. Here in Sussex.
It always seems to be when the suns out. Which is great 

www.aswindowcleaning.co.uk

[davids3511]

Mine goes up from about 38 to 60 when its dry for a while.

[S.A.J]

Mine has gone up not down its now 121 but during the winter it was about 70 

[G Griffin]

Mine has gone up not down its now 121 but during the winter it was about 70 

 Mine`s done about the same.

[Window Washers]

water less dense in the summer months so tds will rise not fall, less pressure on the membrane makes the tds go up.

[LQQK]

Why do you put your web address in most of your posts?

[Sapphire Window Cleaning]

I find in the warmer months my RO produces pure water quicker than in winter, like Ian said its down to the density of the water as the colder the water the nearer it is to becoming a solid, when the water is thinner it can be forced through the membranes easier.



Matt

[soapy]

Yeah ive noticed the fillup time is quicker. Makes sense.