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Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna
Norkke S4 Sauna

Handcrafted in Estonia, the Norkke S4 Outdoor Sauna brings elegant design and functional wellness into perfect balance. With sweeping floor-to-ceiling corner windows in gray-toned glass, the S4 connects you directly to your natural surroundings while creating an incredibly open and airy feeling inside. Featuring a thermo-aspen interior and a painted CLT exterior, it’s the ideal choice for modern homes or rustic retreats that crave a minimalist architectural statement.

Whether you're upgrading a modern home or adding a spa sanctuary to your cottage, the Norkke S4 is a refined investment in wellness, architecture, and relaxation.

  • Corner Glass Walls – Surrounded by Nature: S4 features two full-height, gray-toned 0.31 in tempered glass panels that meet at the corner, flooding the interior with light and panoramic views. This unique design makes even a compact sauna feel expansive and bright.
  • Compact 6.5×6.5 ft Footprint – Easy Placement Anywhere: With its square 6.5 ft × 6.5 ft footprint, the S4 fits neatly into backyards, decks, or beside pools. You only need six leveled support points to install it—perfect for tight spaces or creative outdoor setups.
  • Efficient CLT Construction – Quick to Heat, Built to Last: The S4 is built with 3 in thick Cross-Laminated Timber walls and ceiling and a 2.4 in black-stained CLT floor. This structure delivers excellent thermal retention, reducing heat-up time and saving energy.
  • Flexible Heating – Choose Your Ritual: Whether you prefer the convenience of electric or the authenticity of wood-fired, S4 is ready for both. Integrated cable channels make installing an electric heater a breeze, or you can opt for a traditional wood-burning stove.
  • Thermo-Aspen Interior – Warm and Refined: Cladding, benches, and backrest are crafted from thermo-aspen, offering a smooth grain, rich tone, and exceptional durability for a premium sauna experience.
  • Painted CLT Exterior – Durable and Modern: The painted CLT exterior finish gives the S4 a crisp, architectural look while protecting it from the elements.
  • Exterior Dimensions: 6.56 ft (L) × 6.56 ft (W) × 8.20 ft (H)
  • Interior Dimensions: 6.04 ft (L) × 6.17 ft (W) × 7.61 ft (H)
  • Seating Capacity: Comfortably seats 3–4 people (ideal for couples or a small family)
  • Wall & Ceiling Panels: 3 in CLT with thermo-aspen cladding
  • Flooring: 2.4 in CLT, black-stained for visual contrast
  • Glass Windows: 0.31 in tempered corner glass walls, gray-toned
  • Lighting: Warm white LED strip behind the backrest for ambient glow
  • Roof Covering: Rubbergard™ EPDM (long-lasting and weatherproof)
  • Frame: Sturdy subframe built from impregnated studs in two sizes: 1.77 × 3.74 in and 3.74 × 5.71 in
  • Exterior Finish: Painted CLT
  • Heating Compatibility: Electric heaters or wood-burning stoves (sold separately)
  • Installation Requirements: 6 leveled support points (4 corners of the sauna + 2 terrace edge supports)
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Norkke S4 Sauna

by Norkke Sauna
$19,990.00
Availability
 

✓ FREE Shipping: This product is offered with our free curbside delivery to the lower 48 states, however certain locations may incur a shipping surcharge. Feel free to contact us for the specifics of your area.

✓ Shipping Time: Currently estimated to ship in 12 weeks. Contact us for a more precise lead time.

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Handcrafted in Estonia, the Norkke S4 Outdoor Sauna brings elegant design and functional wellness into perfect balance. With sweeping floor-to-ceiling corner windows in gray-toned glass, the S4 connects you directly to your natural surroundings while creating an incredibly open and airy feeling inside. Featuring a thermo-aspen interior and a painted CLT exterior, it’s the ideal choice for modern homes or rustic retreats that crave a minimalist architectural statement.

Whether you're upgrading a modern home or adding a spa sanctuary to your cottage, the Norkke S4 is a refined investment in wellness, architecture, and relaxation.

  • Corner Glass Walls – Surrounded by Nature: S4 features two full-height, gray-toned 0.31 in tempered glass panels that meet at the corner, flooding the interior with light and panoramic views. This unique design makes even a compact sauna feel expansive and bright.
  • Compact 6.5×6.5 ft Footprint – Easy Placement Anywhere: With its square 6.5 ft × 6.5 ft footprint, the S4 fits neatly into backyards, decks, or beside pools. You only need six leveled support points to install it—perfect for tight spaces or creative outdoor setups.
  • Efficient CLT Construction – Quick to Heat, Built to Last: The S4 is built with 3 in thick Cross-Laminated Timber walls and ceiling and a 2.4 in black-stained CLT floor. This structure delivers excellent thermal retention, reducing heat-up time and saving energy.
  • Flexible Heating – Choose Your Ritual: Whether you prefer the convenience of electric or the authenticity of wood-fired, S4 is ready for both. Integrated cable channels make installing an electric heater a breeze, or you can opt for a traditional wood-burning stove.
  • Thermo-Aspen Interior – Warm and Refined: Cladding, benches, and backrest are crafted from thermo-aspen, offering a smooth grain, rich tone, and exceptional durability for a premium sauna experience.
  • Painted CLT Exterior – Durable and Modern: The painted CLT exterior finish gives the S4 a crisp, architectural look while protecting it from the elements.
  • Exterior Dimensions: 6.56 ft (L) × 6.56 ft (W) × 8.20 ft (H)
  • Interior Dimensions: 6.04 ft (L) × 6.17 ft (W) × 7.61 ft (H)
  • Seating Capacity: Comfortably seats 3–4 people (ideal for couples or a small family)
  • Wall & Ceiling Panels: 3 in CLT with thermo-aspen cladding
  • Flooring: 2.4 in CLT, black-stained for visual contrast
  • Glass Windows: 0.31 in tempered corner glass walls, gray-toned
  • Lighting: Warm white LED strip behind the backrest for ambient glow
  • Roof Covering: Rubbergard™ EPDM (long-lasting and weatherproof)
  • Frame: Sturdy subframe built from impregnated studs in two sizes: 1.77 × 3.74 in and 3.74 × 5.71 in
  • Exterior Finish: Painted CLT
  • Heating Compatibility: Electric heaters or wood-burning stoves (sold separately)
  • Installation Requirements: 6 leveled support points (4 corners of the sauna + 2 terrace edge supports)
Video poster Play video 1
Open product video in larger window