CO2 Setup for II

[B+.]

I'm in the process of putting together the equipment for II next season, but am struggling with the regulators for CO2. Ideally I want something portable as the equipment will be shared with other beekeepers. Does anyone have any recommendations/suggestions as to equipment they use?

If you are using a high pressure storage vessel like a CO2 bottle, you shouldn't move these things around with the reducer attached (this is the weak point and could easily become a bomb!).
To answer your question directly though, I have two reducers - a primary (https://www.micro-matic.com/en/products/beverage-dispense-equipment/regulators ) and a secondary (https://www.besamungsgeraet.de/__en/anesthesia/ ). Together, they give the flow rate I want.