Not a plug, no affiliation, but we have had a Pizzi in the shop that I was lucky to snatch at auction and have a huge project coming up that would benefit from another and found a company Glue Machinery in MD (USA) that has the identical system for a few bucks less. Landed on UPS last week and is johnny on the spot great machine.
If you do ANY volume of gluing and arent running either a Pizzi or one of these your nuts. Havent picked up a glue bottle in dont know how long. Its one of those hurts at the onset deals but the instant you pull the plug its a no brainer. Glue is constantly pressurized and ready to use.
Thought some may be interested. Phenomenal addition to any shop that runs any reasonable amount of glue. I had switched to titebond projugs with the pump before switching to these and now other than a rare glue bottle around the shop we never use them.