Hill EC-3000 Compressor - Oil/Water Filter

I use it as it came from the factory. 
It’s specifically made for pcp so i‘m guessing they did everything thats needed. 
56C31E5A-0F3E-4D4D-8336-A6B121BB6F08.1620303169.jpeg

 
I fill the 5L (200bar) tank from the picture and also a 3L (300 bar) carbon fiber tank.

From 0-300 it takes quite a while, i guess around 45 minutes. But now i just let it go down to 250 as this is the working pressure of my FX Maverick and topping it up from 250 to 300 only takes 10 to 12 minutes.

I also filled an 8L bottle from 0 to 250 but that really took a while. I think maybe 2 hrs? Also it stopped once in between with a "time out security shut off".

Besides that i´m not really worrying about anything because it does its cooling pauses automatically, so as long as you are fine on the lubes i don´t think anything might go wrong. 
To be honest, i do use it 90% of the time to directly fill my Maverick (300cc) and my Walther MaximaThor (267cc) and thats just a matter of minutes. Maybe 1-2 mins to top them up to 250bar but also the smaller bottles i fill once or twice a week work just fine. I wouldnt buy it / recommend it for daily 6L or above bottle fills. Its just not built to do that over time.