Dynamic Vila 3-person Ultra Low EMF (Under 3MG) FAR Infrared Sauna (Canadian Hemlock) Dynamic Saunas has designed the Vila 3-person sauna with advanced technology that uses infrared heat energy to directly penetrate into the body’s tissue to produce perspiration with Ultra Low EMF (electromagnetic frequency) heat emitter panels. This environmentally-friendly, energy-efficient FAR an infrared sauna is a great way to relax and rejuvenate and can be installed at most any indoor location including the basement, garage, master bath, or walk-in closet. Take advantage of the many benefits Dynamic Saunas have to offer within the leisure comforts of your home or office.