We have had the Vital Air unit installed for over a year without any issues. Our pool humidity is maintained precisely and moisture has not been a problem. I would highly recommend the Vital Air product to anyone building or renovating an indoor pool.
--Ben Logan, General Manager, Inn at Middletown

The American Society of Heating Refrigerating and Air Conditioning Engineers
The Canadian Standards Association
The American Society of Mechanical Engineers
Viessmann Biomass Wood and Chip Boilers
Biomass Thermal Energy Council
Maine Pellet Fuels Association
Alternate Energy Technologies Solar Thermal Products