I think the catalyst that got me started with kegs was the purchase of a Fermzilla, primarily so that I could keep oxygen at bay during fermentation and bottling. Then I wanted to have a go at fermenting under pressure, hence came the spunding valve and the start of a very slippery slope. Pressure-fermented beer is partially carbonated, why not finish the job off with some gas, a small keg, and a closed transfer? And thus my initial setup:
- 5 litre Mangrove Jacks Mini keg,
- Mangrove Jacks portable gas kit - connectors for every type of bottle you can imagine,
- Picnic beer tap - cheap & cheerful,
- Some 16g CO2 cartridges
Turns out kegging is utterly fantastic but one is never enough, and I was going through CO2 cartridges like the clappers. In my naivety I had assumed that you need to be a pub in order to get proper CO2 cylinders, or at least show some kind of competence / evidence of a registered business. Nope. Turns out I could just wander down to the local brewery, pick up a cylinder, and pay for it. There's no deposit and you don't have to bring back an empty one in order to get a full one, though I expect most people do. Well, if it was that easy ...
- 14 lb CO2 bottle - about 4' tall,
- Full-size CO2 regulator,
- 19 litre Cornelius keg - aka Corny,
- Stainless beer gun dispenser,
- Another 5 litre mini keg,
- More disconnects, pipe, and John Guest fittings than I ever knew existed
I'm now well and truly on the slippery slope, looking at setting up a dedicated kegerator since opening up my brew fridge and fiddling with the mobile dispenser each time I want a pint is a pain, and I no longer use disposable CO2 cartridges at home since getting a full-size bottle. This will be the second larder fridge I've bought in as many months, which isn't something I had foreseen when I was standing at the edge of this abyss a few short weeks ago.
Be warned my friend.