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Thermaculture

The Core Kit | 5-9 person *Limited Stock*

The Core Kit | 5-9 person *Limited Stock*

Regular price $3,799.00 CAD
Regular price Sale price $3,799.00 CAD
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The Thermaculture Large Core Sauna Kit offers a spacious portable sauna experience with the central pieces already included. Cedar benches create a comfortable place to gather (with optional seating upgrades), while sauna stones support the heat and steam at the heart of the ritual.

Designed in Canada and tested in real cold, this portable wood fired sauna requires no electricity and can be enjoyed in the backyard, at the cabin or during outdoor retreats.

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Description

Real Sauna Heat (100 °C) → Wood-fired, authentic Finnish temperatures anywhere.


Built for Canadian Winters → Tested setup and takedown to –42 °C with THERMAWEAVE™ insulated fabric and reinforced stitching — won’t collapse under snow.

Portable & Easy Setup → Assembles in 15 minutes — perfect for backyards, cabins, or the wild.

Canadian Quality → Designed, tested, and supported by a Canadian women-owned company.

What's Included?

Large Thermaculture Sauna Tent

V3 Thermaculture high-efficiency Wood-Fired Stove with internal chimney packing system

2 Foldable cedar wood benches with carry bag (Options to Upgrade)

Canadian Basalt Sauna rocks

Instruction Manual

Why Bundle?

Save more when you bundle accessories with your sauna kit. Choose what makes the ritual yours, with everything shipped together.

Dimensions & Weight

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Slow Design

We design slowly, on purpose. Every product is shaped by real use (rentals, festivals, backyards and Canadian winters) and refined until it’s ready.

Thermaculture exists to support a real sauna culture, rooted in ritual, connection and community. Made to last. Made to share.

THE DETAILS

As one of the first companies in the world to pioneer the portable sauna tent, Thermaculture has spent years designing, testing and refining this system to perform in the harshest climates.

The Sauna Tent

Compact enough for any vehicle, yet designed to perform anywhere, from backyard setups to remote retreats and professional events. Weighing only 22 lbs, the V3 tent assembles in 15 minutes and comfortably fits 4–5 people.

Built with THERMAWEAVE™ insulated fabric, SBS zippers and reinforced seams, the tent delivers triple-layer warmth, weather resistance and long-term durability. Aluminum poles, thick TPU windows and secure storm lines ensure reliability through snow, wind and rain. It’s tested to -42°C for real-world resilience. The structure is designed to withstand extended winter conditions, including staying set up in heavy snow for the whole winter season.

Air quality and comfort were a priority in the design. The tent includes an additional BPA-free internal liner, selected specifically for high-heat, high-moisture environments. In real-world use, customers consistently report no noticeable off-gassing or synthetic smells, even at high heat.

Materials and airflow were developed in close collaboration with experienced engineers, with a focus on creating heat that feels like a true sauna: clean, breathable and comfortable. The design supports strong air circulation and fresh airflow rather than a harsh radiant blast, allowing the sauna to heat efficiently, hold its warmth and feel good for longer sessions.

The Wood-Fired Stove

Compact, powerful and built for adventure. Crafted from 304 stainless steel with a brushed finish, it’s engineered for fast, efficient heating and long-term durability.

The stove features an internal spark arrestor and an external spark guard to help prevent stray sparks during use. Convector walls open while the stove is running to reduce radiant heat and improve airflow, then fold back in for a compact, packable form in transit.

Every detail has been considered. The generous 49 cm firebox builds stronger, hotter fires and fits most firewood as is, even the longer pieces. No saw needed. The included top stove tray helps protect the stove body over years of use, and the chimney stack packs neatly inside the stove.

Load it into your car or camper van, or even check it as luggage. No trailer or building permit required. Just you, your people and the fire.

FREQUENTLY ASKED QUESTIONS

FAQ'S

Do I need a building permit?

No permit is required. Our sauna tents are considered temporary structures and can be set up almost anywhere — in your backyard, beside a lake, or deep in the wild.

Does the sauna tent get as hot as a traditional sauna?

Yes. Our wood-fired stove heats the tent to 80–100 °C (175–212 °F) in about 15–20 minutes — the same temperatures you’d find in a traditional Finnish sauna.

How do you set it up?

Setup takes about 15 minutes with one person. .

Insert the poles into the tent and zip them in place, then stabilize the tent with stakes and guy lines.

Next, assemble the stove by removing the chimney pieces stored inside, unfold the stove legs, and stack the chimney pipes through the stove jack. Once lit, your sauna will reach full heat in 15–20 minutes.

Can the sauna tent stay up permanently?

Yes — it’s built to handle all seasons, including heavy snow. The frame and fabric are engineered for stability and won’t collapse under weight.

We do, however, recommend using a rain cover for UV protection — since the top of the tent is the first area to experience wear over time. For best longevity, set up in a shaded area whenever possible, especially during long summer days.

Have more questions?

Visit our FAQ page or contact us.