A 5 Star hotel in Singapore had a serious odour problem in their small but well used gym. The ventilation and aircon could not overcome the smell of sweat, and testosterone.
We installed just one of our AirPro-1 Bi-Polar Ionisers in the gym, and within 30 minutes, the odours were gone. The gym manager was amazed! He agreed with us that now the indoor air smelled "Mountain Top fresh"!