Air venturi 4500psi water cooled compressor

Last week got the compressor and followed manual for service and setup.don't want to void the warranty.i wrote to air venturi and ask them about using a 50/50 distilled water and antifreeze mix.that was on Friday just before this labor day weekend,2018.have not heard back from them yet,but i will email them again after this labor day weekend.this is recondo2142,out.
 
He does use the antifreeze but that is the Hatsan Lightning not the Air Venturi. Although, except for some extra bells and whistles it looks exactly the same on the inside with the skirting off.

Recondo please post what they say about the antifreeze. I just did a post on this exact same question yesterday after seeing this video. But I dont want to do antifreeze if air venturi says not to for a good reason. Thanks.