There is a very interesting Question and answer on Yahoo at the moment
http://answers.yahoo.com/question/index ... 757AAvsN53In great summary, the question asks if distilling is legal without a licence - and gets the intriguing answer that \"yes but there is a loophole\". The answerer then goes on to mention that if you can reasonably demonstrate that it is for home use only, a licence can be obtained.
More promising still is that the questionner than acknowledges this reply with the following comment:
\"Asker\'s Comment:
Thanks, I found out from HM Revenue and Customs that I can apply for a refiners license which is free. I can have a Still that can hold 5 litres or less as it will be for home use, and I must let them know what I distill, and ingredients used but I dont have to pay any duty if it is not for sale. \"
Now I suspect possibly he meant a \"rectifiers licence\" as I can find no trace of a \"refiners licence\", but although I have sent the fellow who posted the question a request for a little more info - eg: a link to the licence application - I have not yet had a reply.
It would be so nice to be able to do this properly, legally and above board rather than skulking around in the shadows.
I am tempted to contact Customs & Revenue for a comment but I do not wish to draw attention to myself if the answer is going to be \"no\".
If anyone else has managed to find out more, I would be very interested. I note someone on here has gone down the bio-ethanol route - and as that is something genuinely of interest (I already make biodiesel), it would be another avenue to explore though for car use, the cost of production is going to be almost the price of fuel - even though it seems that it STILL (no pun intended) qualifieds for 2500 litres personal use allowance before duty is payable (for car use).
Interesting stuff.
I am awaiting the arrival of a little smartstill which has been modified down to 375w - and incidentally, if people want to know how to do a REALLY crude but safe reduction of power on their still, I can help them drop power to about a quarter of what it is for the price of about 50p - alas not just dropping to half.
To drop the power to a quarter, take the wire which goes ONLY to the heater and cut it, insert a 6A (to stop it getting warm) diode in series (rated to at least 400v) This only allows HALF the mains waveform through to the heater.
Alas, half the voltage means that the current will fall to half too - and half x half = a quarter. So if you still now has an 800w heater, then the diode mod will reduce it to 200W
If anyone needs a hand finding suitable diodes, then Rapid Electronics (google) do them as do most electronic suppliers - possibly even Ebay. Just make sure the diode is rated for at least 400v and ideally at least TWICE the current it will take to help the body of the component stay cool without heatsinking.
Have fun
Mark