Where to buy a pressurized tank?
I'm looking for a tank that I can fill with liquid and pressurize using a compressor. It doesn't need to be super strong, as the pressure will only be around 25psi. Any idea where I can find one or a suitable tank to make one?
The capacity should be about 20 liters, a steel drum should do the trick, but all the ones I've seen have been second hand and have been used to store nasty chemicals.
This will be part of a system I'm building to treat bamboo. The picture below shows how it's done. I've been able to find the gauge, valves etc., but am a little stuck on the tank.
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