Grainfather Glycol Chiller Question

[RStolz]

Good Morning!

Wanted to get some opinions here or if anyone has experience. Bought my grainfather glycol chiller in 2021 and did a brew with it. Worked amazing, love it. However, for many circumstances (I.e. work, getting married, etc) I haven’t brewed since spring 2021.

The chiller has been in my brew room since, undisturbed. Does anyone know if the glycol solution is still good, or should I drain and start over again?

Thanks!!

Rick

 

[Jag75]

I've had mine for about 3 to 4 years . Still running the same mixture. However it looks a little brownish and probably will change sometime soon. I think your probably okay.