Both. The collection includes fully-assembled outdoor cabins (Fortis, Ombra, Vue, Spectra, Vera, Solaris, Nordic Dawn, Nordic Misty) and indoor cabin kits (Aalto, Astra, Lumaria) designed for interior installation.

Most cabins include a smart Harvia heater — typically an 8–10.5kW Virta or Spirit with Wi-Fi, or a 3kW KIP on the solar Solaris. The exact heater is listed in each product's specifications.

Yes. The included heaters pair with a CX-series digital control and Wi-Fi so you can pre-heat and adjust your session from your phone.

Yes. Outdoor ThermaSol cabins ship fully assembled via flatbed. A forklift or crane is required for unloading and placement, and a licensed electrician connects the heater.

The included sauna heater needs a dedicated 240V circuit installed by a licensed electrician; amperage depends on the heater's kW (see each product's manual). LED lighting runs on a standard supply.

Depending on the model: transparent, dark-grey tinted, Stopsol bronze, Parsol and mirrored glazing. Several cabins also offer mirrored left/right assembly so the glass corner and heater sit on your preferred side.

Install on a firm, level surface with slight runoff for drainage — concrete, decking, pavers or compacted gravel — with a clear, accessible path for delivery equipment.

Free freight within the contiguous U.S. with curbside delivery, typically 1–3 weeks. Coverage applies to manufacturer defects in materials and workmanship under normal residential use; Sauna Co. handles claims directly. See full policies on any product page.