The Madison is built for introverts. The design favors privacy and efficiency; the Harvia 6kW electric heater gets the sauna up to temperatures of 180ºF in an hour. The two bench levels allow you to take in the full effect of the heat, or you can move to the bottom bench to experience a more gentle temperature. This sauna is designed to fit directly into your current space, utilizing your existing flooring, please refer to our FAQ for more information. The heater has two options: turn it on right away to begin heating up, or choose to delay the start time up to eight hours. Take full advantage of alone time in the Madison and recharge, or invite two friends to relax with you. NOTE: This sauna ships within a week of purchase.