The double-walled glass vessel contains tempered water or oil to
ensure constant temperature of the solution inside the vessel.
The cover also acts as wafer holder seating.
Different vessel dimensions corresponding to Wafer sizes available.
The unit can also be used for electroplating. The anode, either an
inert anode or a soluble anode as pellets within a basket) can be
assembled. (see electroplating)
To fill and drain the vessel