coolerswhich cooler is best for a closed roomone of the coolers in india as of july 2022 is the bajaj dmh 65 neo 65l desert air cooler is water cooler better than actake a look at the table for better understandingair conditionerair coolerexpensivebudget friendlynot ecofriendlyecofriendlycools the air fastertakes some time to cool the airuses a lot of electricity to functionuses very little electricity to functionnot so portableportableideal for dry and humid regionsideal for dry regionsconditions the air by using a refrigerant and chemical coolantremoves heat by using waterabsorbent padswhich type of coolers are bestdesert air coolersdisclaimer the times of indias journalists were not involved in the production of this article