I am not much of a spirit drinker, neither is my wife (despite living in Scotland - I have a decent single malt collection that rarely gets sampled!)... we do love G&T though. So, I really want to get into making gin. I'm partial to Tanqueray 10 but will willingly mix poorer gins with my tonic if that's what we have. We have a bit of a family consensus on gin being the spirit of choice. That's good in that it's easier and quicker to get "into", however it presents a problem of sorts in that I need to be able to make good GNS and then be able to redistill with the botanicals into gin.
I've so far discounted: (1) horrid Amazon imported "stills" that look like they're made out of tin foil. (2) AirStill - sure, I can see it's possible, but apart from the advantage of lowish cost it's just small, plasticky (!) and not easily upgradeable. (3) T500 - looks a big improvement on the previous 2 but possibly overpriced for what it is?
Which leaves me making something. I'm reasonably handy despite having a desk job - I designed and built a summer house to contain our hot tub, learning bricklaying and roof rafter making as I went. I haven't done any brazing, welding or plumbing and although I do own an arc welder, I've never actually used it... I don't anticipate needing to start for this, mind!
It seems fairly clear that I have to have a pot still - or, at a push a reflux/bokakob that can be detuned - so one question is whether I can get away with just having one head initially? And should that head be a pot still head + liebig (or worm) or is it better to build a bokakob and rely on the facility to remove the packing?
At least initially I'd prefer to avoid making two heads. However, the idea of making them modular with triclamps and ptfe gaskets does appeal... I like upgradeability and interchangeability. We have a fair bit of space, but I won't be popular if I end up with LOADS of gear straight away. However, once my better half starts enjoying the fruits of my distillation then I suspect I'll get a free rein
For the boiler, I also have a conundrum. I am a very keen cook and I have a decent but not irreplaceable 10l stock pot. It has a glass lid with a vent, so that would need replacing with SS for about £15. I could, conceivably find a way to clamp that on and either fashion a PTFE based gasket or, more likely, use flour + water to seal. I have no objections to getting my hands on the various copper components to make the rest of any starter kit - it might take me a while and I might make a few mistakes, but the plans etc. here seem pretty good (instructables also has a detailed how to guide with UK pricing/availability info).
Or do I bite the bullet and buy a boiler that's better suited / bigger? The cost would obviously be more than £15 for the new lid but it would be more than 10litres which is a concern once I get bitten by the bug. I've seen the beer keg boiler which looks very clever and simple at the same time but I'm concerned with the exposed heating element and, given I'm exclusively doing gin, the risk of scorching. All else being equal, I'd prefer to be able to use an external heater such as a portable induction (if the boiler is SS) or conventional electric hot plate - neither of which will probably work with the keg because of it not having a flat bottom? I can be convinced away from that though, especially since I'll need to buy that extra hot plate which means even my stock pot boiler solution will cost a fair bit more than just the £15 lid. Then again, every now and again the local Lidl/Aldi sells 15-20l tea urns for super cheap (£40-50) that might be viable, if they're plastic-free...
So, in summary:
- Pot still head or detuneable bokakob?
- Use stockpot + modded lid + external heater, or build something else as a boiler? (Or buy if Lidl/Aldi has a burco going cheap)