The SAWO30 Corner Black is designed for sauna layouts where space is at a premium. Like all Tower heaters, its height ensures it delivers evenly distributed heat, from bottom to top. The SAWO30 Corner also comes with a removable stone spacer, which offers two setup options of (1) faster heating, energy efficiency, and a hotter sauna with the spacer, or (2) room for more stones to generate more steam, milder temperature, and energy savings in a commercial setup without the spacer.