RO start-up bypass timer?

[pnosko]

Hi. Does anyone know of a bypass timer that I use on a RO (for drinking water) to divert water to waste for the first minute or so? I use a storage tank with a pressure switch and when it gets low and the unit turns back on, it takes a minute or so for the TDS to drop to the point where I want it to go to the storage tank. A while back, an RO company that used to be a sponsor here told me no such device exists. But I find it hard to believe there's no demand for such a device.

Thanks.

 

[shifty51008]

there is a demand for one but I don't beleive one does not exists still. I would love one to drop the TDS before it goes to my DI without me having to touch it.