chemostat

[Guenter Jost]

I am looking for a company or good suggestions for a chemostat or good equipment 
to build up my own one. It should have a culture volume between 0.5 and 1.5 litre,
at least 2 inlets and 2 outlets. Cooling and stirring should be easy. 
What kind of peristaltic pumps and tubes You can suggest?
The dilution rate should between 0.2 to 5 times per day resulting in a pumping rate 
between about 5 and 200 ml/h.
Any suggestion would be appreciated!

Yours sincerely

G|nter Jost

guenter.jost at io-warnemuende.de