Customer Reviews for VEVOR Laboratory Chiller Circulator 5L Chiller Lab -20℃ Low Temperature Cooling Liquid Circulator Pump Chiller Lab Recirculating Chiller Water Bath Recirculating Water Cooling Chiller for Laboratory

Wonderful chiller, very nice people to work with. Fed Ex lost one of the two I ordered and they made it right immediately. The one I did get arrived fast and works like a charm. A bit larger that the units sold by instrument companies but holds temperature just as well. Would definitely buy again.

Let's look at this laboratory chiller...Very impressed by the crating of this chiller. The equipment is sizeable and heavy. It took two movers to move the crate up one flight of stairs. All contents inside were perfectly protected with no damage. We are a small lab that performs pharmaceutical development of investigational products. Since we have many different development projects, we need a flexible lab understanding that our equipment is also flexible. The operating temperatures are perfect for our wide variety of temperature uses. The construction materials were favorable and ideal for a lab environment. Controls of the unit are entirely push button, and a nice digital screen with just the information you need. Our first use of the machine was in the range of 25C and 48C. The circulator worked well and responded to temperature set points very quickly. The materials of construction were favorable and perfect for a lab environment. Yes, there are occasional reasons to buy similar units for quadruple the price, but this solution was perfect in this case! Disclosure Statement: You should read the manual before operating it. Not like me.

Extremely easy to use and clean. My only complaint is not being able to see the internal water level but you can tell when you pick it up if it's running low.

This fountain is awesome. It looks modern, doesn’t take up a lot of space, and as advertised it is very quiet. Filters are convenient to order and easy to replace.

Very reliable chiller at a very competitive price.

Works as advertised. There is no computer interfacing for dynamic control but this is perfect for situations where you need a constant temperature.

Works as intended. Would be better if it has closed-loop capabilities (temp controlled externally).

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.

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.

The first unit I received had a refrigeration controls problem so they sent me another right away no charge. It works perfectly.