Bring authentic Scandinavian heat to your backyard with a complete outdoor sauna kit. At All Season Patio, we carry premium outdoor sauna kits from trusted brands like Redwood Outdoors, each shipping as a full package with the sauna cabin, benches, roofing, and a Finnish-made Harvia heater included, so there is nothing to source separately. Whether you want a classic barrel sauna, a compact cabin for a smaller yard, or an eight-person garden sauna for entertaining, you will find a build made to live outdoors through every season. Browse the collection below.
Shop outdoor sauna kits by style
The outdoor sauna kits we carry come in barrel and cabin styles, each built from FSC-certified, heat-treated hemlock and paired with a Finnish-made Harvia 8kW heater in dial-control (KIP) or Wi-Fi (Spirit) versions. Barrel saunas heat fast and bring the iconic rounded look, seating up to six. Cabin saunas have a clean, modern Scandinavian look with two-level bench seating, and scale from the compact 2-person Duo through the 4-person Cabin and 6-person Summit up to the 8-person Garden with its tempered glass windows.
Barrel sauna kits
Prefer the classic look? Barrel sauna kits are the fastest-heating style we carry. The cylindrical shape reduces the air volume inside, so the sauna reaches temperature quickly and holds it efficiently, and the rounded shape sheds rain and snow naturally. The barrel saunas we stock seat up to six, include a solid flat floor kit and wall-mounted backrests, and pair with your choice of Harvia heater.
Why buy a complete outdoor sauna kit?
A sauna kit takes the guesswork out of building a backyard sauna. Instead of sourcing lumber, roofing, and a heater separately and hoping it all works together, you get a single pre-engineered package: pre-cut interlocking components, benches, shingle roofing, the heater with sauna stones, an interior light, and the hardware, all matched and ready to assemble. No sawing or cutting is required, and most homeowners complete assembly in just a few hours with basic tools.
Buying from a specialist
All Season Patio is an authorized retailer for the outdoor sauna brands we carry, so every kit arrives brand new with the full manufacturer warranty. If you are not sure which size or heater suits your space, our team is happy to help you choose the right fit.
Frequently asked questions
How much does an outdoor sauna kit cost?
The complete outdoor sauna kits we carry range from roughly $6,200 to $10,400 depending on size and heater, with the sauna cabin, benches, roofing, and a Finnish-made Harvia heater all included. The compact 2-person Duo sits at the lower end and the 8-person Garden at the top.
How long does it take to build an outdoor sauna kit?
The kits we carry use pre-cut, interlocking components with no sawing or cutting required. With basic tools and a level base, most homeowners complete assembly in just a few hours.
Do outdoor saunas need electricity?
The Harvia electric heaters included with our kits run on a dedicated 240V circuit that should be wired by a licensed electrician. Every heater also lets you pour water over the stones, so you can enjoy dry heat or steam from the same unit.
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