I use a basic cygnet boiler to mash and boil though I do re-circulate throughout the mash.
The wort then goes in a basic plastic bucket. In this pic you can see one on the floor of my “shed” because I have a
Saison! in the fermentation cupboard at 26C.
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When they’ve finished fermenting they go in a keg and spend 2-12 weeks conditioning. 2 weeks for an IPA, 4 weeks for a bitter, 6-8 weeks for brown ales and the like, 12 weeks for really dark and stronger beers like my sweet stout. Here are some of my kegs...
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The fermentation cupboard is shown in this pic..
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I carbonate by injecting CO2 and simply pour from the keg.
I have more kegs in the garage too.
I don’t believe there’s any great secret, it’s mostly time and conditioning I think.