• Single Layer (non-insulated) | Cedar single-layer sauna in a backyard garden
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Custom Sauna Build

$4,300.00 USD
$4,300.00 USD
Sale Sold out
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Roof

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Sauna heaters & accessories

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Sauna sizes & pricing

  • 2–3 person

    Single layer from $4,000
    Multi-layer (insulated) from $5,000
    Finnish stove, tight-knot cedar, wooden door with window, and on-site build included.

    Build yours 

  • 4 person

    Single layer from $5,000
    Multi-layer (insulated) from $6,000
    Room for the whole family, with bench layout and stove placement chosen by you.

    Build yours 

  • 6 person

    Single layer from $6,000
    Multi-layer (insulated) from $7,000
    Our largest standard size. Need bigger? Larger custom sizes are available by quote.

    Build yours 
Request a custom quote

Make it yours

  • Wood choices

    Tight-knot cedar comes standard. Clear cedar, aspen, or hemlock available on request — no unknown chemicals from foreign manufacturers.

  • Finnish stoves

    Every build runs a Finnish stove, positioned where you want it. Ask us about Wi-Fi control options for your heater.

  • Lighting & comfort

    LEDs, water bucket, ladle, and sand timer included. On insulated builds, speaker and Wi-Fi wiring can be hidden inside the frame.

  • Roof, windows & siding

    Sloped shingle roof is standard; metal roof +$300. Extra windows or a glass door $350 each. Painted siding $350 on insulated builds.

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Why Kuuma Sauna Pro?

  • Custom built

    Designed and built around your space — indoor, outdoor, or backyard.

  • Made in America

    100% built here with Finnish stoves — no unknown chemicals from foreign manufacturers.

  • Premium heaters

    Authorized Harvia heaters and accessories — the standard in sauna heating.

Ready to build your sauna?

2-3, 4, and 6 person saunas are priced online. Need something larger? We build custom sizes to fit your space — tell us about it and we'll put together a quote.

Contact us for a quote