Siva Yoga Studios – Witchita, KS by Jeff Caldwell | Mar 10, 2014 | 2 comments Adrian over at Siva Yoga in Witchita, KS recently sent us some photos of our cove heaters in his studio. Thanks Adrian, the studio is looking great! 2 Comments Jeff Caldwell on April 21, 2014 at 4:37 pm Hello Suzy, This is a good question for sure. We do not supply ventilation fans nor humidifiers as not all yoga studios want the additional humidity or even a dehumidifier. Your local contractor can provide you with ventilation system that is necessary to either get the fresh air that you need and to get rid of the stale air in the space. You may also consider a CO2 sensor if there are enough people in the room so you allow fresh air to enter when necessary. I look forward to working with you soon and thank you for your questions. suzy fink on April 20, 2014 at 12:23 am In addition to the cove heaters, did you need any ventilation or humidifications units?