cooling lights with the Ice Box.. sizing the chiller...

lets say you wanna run 8 lights in a sealed room w/ 8 Ice boxes, the water-cooled Co2 burner & a spot AC Ice box inline w/ a Can filter (to assist in room cooling).. how large of a chiller would I need.?? looking for reference material on this subject.. not having much luck w/ search engines.. this seems like a pretty rad way to set up a room...

also.. any other companies besides chillking? their stuff seems a bit pricey..

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I would suggest sending that question directly to the Ice Box manufacturer and you can purchase commercial size chillers in the 3hp or more range from other companies for around 3 or 4k if i remember right but it's been awhile since I looked into doing that. If you're going to be looking at spending that much on a chiller and such, you may consider using geothermal chilling of the water by piping it into the earth and back but to me it's all just a very complicated way of solving a problem that some good ducting and an ac will take care of.