I have compared these to other first buy chillers, this is the best price. I have been using mine for 6 months and no issues. It could definitely use a better circulator and chiller unit but I can't expect much for $900. I use this for running soxhlet extractors. I can really only one at a time with water extractions. I can usually run two extractors at once with an alcohol extraction because it has a lower boiling point and doesn't over heat the unit.My wish is it would have a higher pressure circulator but again, compared to $5000 starting units, this is pretty good and can hold low temps pretty consistently. I use around 50-70% isopropyl alcohol with it.
Mwilson1392 
