{"product_id":"saunalife-6-person-wood-fired-hot-tub-s4n-s4b","title":"SaunaLife 6 Person Wood-Fired Hot Tub S4N\/S4B","description":"\u003cp\u003e\u003c!-- ============================================================\n     SaunaLife Model S4 Wood-Burning Hot Tub\n     Available in Natural (S4N) or Black (S4B) finish\n     Shopify Product Description, Mediriser style.\n     H3 headings = auto tabs.\n     ============================================================ --\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003ch1 class=\"product-title\"\u003eSaunaLife 6 Person Wood-Fired Hot Tub S4N\/S4B\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .sl { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1a2a3a; max-width: 900px; margin: 0 auto; line-height: 1.6; }\n  .sl * { box-sizing: border-box; }\n\n  .sl h4 { font-weight: 700 !important; color: #0f172a !important; margin: 1.5rem 0 0.5rem; line-height: 1.3; }\n  .sl h5 { font-weight: 700 !important; color: #0f172a !important; margin: 0 0 0.5rem; line-height: 1.3; }\n\n  .sl-hook { font-weight: 500 !important; line-height: 1.75 !important; color: #0f172a !important; padding: 1.1rem 1.4rem; background: #e8f0fa; border-left: 3px solid #2563a8; border-radius: 0 6px 6px 0; margin: 1.5rem 0 1.5rem 0; }\n\n  .sl-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 1.75rem; }\n  .sl-badge { background: #e8f0fa; color: #2563a8; font-size: 12px; font-weight: 600; padding: 5px 11px; border-radius: 4px; border: 1px solid #bfd4ef; white-space: nowrap; }\n\n  .sl-desc p { font-weight: 500 !important; line-height: 1.75 !important; color: #0f172a !important; margin: 0 0 1rem; }\n  .sl-desc p:last-child { margin: 0; }\n\n  .sl-spec-table { width: 100%; border-collapse: collapse; font-size: 15px; }\n  .sl-spec-table tr:nth-child(odd) { background: #f8fafc; }\n  .sl-spec-table td { padding: 9px 12px; border: 1px solid #e2e8f0; vertical-align: top; }\n  .sl-spec-table td:first-child { color: #64748b; width: 52%; }\n  .sl-spec-table td:last-child { font-weight: 700 !important; color: #0f172a !important; }\n  .sl-dim-img { width: 100%; height: auto; border-radius: 6px; border: 1px solid #e2e8f0; display: block; max-width: 100%; }\n\n  .sl-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }\n  .sl-spec-tables { min-width: 0; }\n  .sl-spec-image { position: sticky; top: 1rem; }\n  .sl-spec-image .sl-dim-img { background: #fff; padding: 0.5rem; }\n\n  .sl-spec-block { margin-bottom: 1.5rem; }\n  .sl-spec-block h4 { font-size: 16px; font-weight: 700 !important; color: #0f172a !important; margin: 1.5rem 0 0.6rem; padding-bottom: 0.4rem; border-bottom: 2px solid #2563a8; display: inline-block; }\n\n  .sl-inc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }\n  .sl-inc-item { font-weight: 500 !important; color: #0f172a !important; padding: 10px 0 10px 22px; position: relative; border-bottom: 1px solid #e2e8f0; line-height: 1.5 !important; }\n  .sl-inc-item::before { content: ''; position: absolute; left: 4px; top: 16px; width: 6px; height: 6px; border-radius: 50%; background: #2563a8; }\n\n  .sl-feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }\n  .sl-feat { background: #fff; border: 1px solid #e2e8f0; border-radius: 6px; padding: 0.9rem 1rem; }\n  .sl-feat-title { font-weight: 700 !important; color: #0f172a !important; margin-bottom: 6px; display: flex; align-items: center; gap: 7px; line-height: 1.3; }\n  .sl-feat-title::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #2563a8; flex-shrink: 0; }\n  .sl-feat p { font-weight: 500 !important; color: #0f172a !important; line-height: 1.6 !important; margin: 0; font-size: 14px; }\n\n  .sl-brand1, .sl-brand2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; padding: 1.5rem 0; }\n  .sl-brand-img { width: 100%; height: auto; border-radius: 8px; display: block; max-width: 100%; }\n  .sl-brand-tag { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; color: #2563a8; background: #e8f0fa; border: 1px solid #bfd4ef; border-radius: 4px; padding: 4px 10px; margin-bottom: 0.75rem; }\n  .sl-brand1 h4, .sl-brand2 h4 { font-size: 22px !important; font-weight: 700 !important; color: #0f172a !important; margin: 0 0 0.75rem; line-height: 1.3 !important; }\n  .sl-brand1 p, .sl-brand2 p { font-weight: 500 !important; line-height: 1.75 !important; color: #0f172a !important; margin: 0 0 0.9rem; }\n  .sl-brand1 p:last-child, .sl-brand2 p:last-child { margin: 0; }\n\n  .sl-check { list-style: none; padding: 0; margin: 1rem 0 0; }\n  .sl-check li { font-weight: 500 !important; line-height: 1.6 !important; color: #0f172a !important; padding: 10px 0 10px 22px; position: relative; border-bottom: 1px solid #e2e8f0; }\n  .sl-check li:last-child { border-bottom: none; }\n  .sl-check li::before { content: ''; position: absolute; left: 4px; top: 16px; width: 7px; height: 7px; border-radius: 50%; background: #2563a8; }\n  .sl-check li strong { color: #0f172a !important; font-weight: 700; }\n\n  .sl-warranty { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; padding: 1.25rem 1.5rem; }\n  .sl-warranty p { font-weight: 500 !important; color: #0f172a !important; line-height: 1.7 !important; margin: 0; }\n\n  .sl-manual { background: #fff; border: 1px solid #e2e8f0; border-radius: 6px; padding: 1.25rem 1.5rem; margin-bottom: 1.5rem; }\n  .sl-manual p { font-weight: 500 !important; color: #0f172a !important; line-height: 1.7 !important; margin: 0 0 1rem; }\n  .sl-manual h6 { font-size: 13px; font-weight: 700 !important; color: #64748b !important; margin: 1.25rem 0 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }\n  .sl-manual h6:first-child { margin-top: 0; }\n  .sl-doc-links { display: flex; flex-wrap: wrap; gap: 10px; }\n  .sl-doc-link { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 500; color: #4a5568; background: #fff; border: 1px solid #d1d5db; border-radius: 5px; padding: 8px 14px; text-decoration: none; }\n  .sl-doc-link:hover { background: #e8f0fa; border-color: #bfd4ef; color: #2563a8; }\n\n  .sl-divider { border: none; border-top: 1px solid #e2e8f0; margin: 1.75rem 0; }\n\n  @media (max-width: 768px) {\n    .sl-feat-grid { grid-template-columns: 1fr 1fr; }\n    .sl-spec-grid { grid-template-columns: 1fr; gap: 1.5rem; }\n    .sl-spec-image { position: static; }\n    .sl-brand1, .sl-brand2 { grid-template-columns: 1fr; gap: 1rem; padding: 1rem 0; }\n    .sl-brand2 { display: flex; flex-direction: column-reverse; }\n    .sl-brand1 h4, .sl-brand2 h4 { font-size: 18px !important; }\n  }\n\n  @media (max-width: 480px) {\n    .sl { padding: 0; }\n    .sl-feat-grid { grid-template-columns: 1fr; gap: 8px; }\n    .sl-feat { padding: 0.8rem 0.9rem; }\n    .sl-inc-grid { grid-template-columns: 1fr; }\n\n    .sl-spec-grid { gap: 1.25rem; }\n    .sl-spec-table, .sl-spec-table tbody, .sl-spec-table tr, .sl-spec-table td { display: block; width: 100%; }\n    .sl-spec-table { border: none; }\n    .sl-spec-table tr { border: 1px solid #e2e8f0; border-radius: 6px; margin-bottom: 6px; padding: 8px 12px; background: #fff !important; }\n    .sl-spec-table tr:nth-child(odd) { background: #f8fafc !important; }\n    .sl-spec-table td { border: none; padding: 1px 0; }\n    .sl-spec-table td:first-child { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #64748b; width: 100%; padding-bottom: 2px; }\n    .sl-spec-table td:last-child { font-size: 15px; font-weight: 700 !important; color: #0f172a !important; width: 100%; word-wrap: break-word; overflow-wrap: break-word; }\n\n    .sl-divider { margin: 1.25rem 0; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"sl\"\u003e\n\u003c!-- INTRO --\u003e\n\u003cdiv class=\"sl-desc\"\u003e\n\u003cp\u003eThe SaunaLife Model S4 is a luxury wood-burning hot tub built for the way people actually use a backyard. Up to 6 bathers, 304 gallons of water, no electricity required, and one of the fastest heat-up times in the wood-fired category. It arrives fully assembled in your choice of finish, S4N (Natural Thermo-Spruce) or S4B (Black-stained Thermo-Spruce), and starts working the moment you fill it and light the stove.\u003c\/p\u003e\n\u003ch4\u003ePremium Thermo-Spruce, twice the lifespan of cedar\u003c\/h4\u003e\n\u003cp\u003eThe exterior is built from durable Thermo-Spruce wood with a 1.65\" thick surround, a thermally treated Northern European softwood that lasts up to 2X longer than cedar. Choose the warm natural Thermo-Spruce finish (S4N) for a classic Scandinavian look, or the sophisticated black-stained finish (S4B) for a modern, architectural feel. Both versions deliver identical thermal performance and durability outdoors.\u003c\/p\u003e\n\u003ch4\u003e304 stainless steel stove, fast heat-up\u003c\/h4\u003e\n\u003cp\u003eAt the core of the system is a self-cleaning corrugated wood-burning stove with a secondary heat chamber that transfers heat from the smoke. The result is real efficiency: heat transfer is improved, wood consumption drops by up to 50%, and 304 gallons of water heat from 40°F to 95°F in just 1.5 to 2 hours, the fastest-heating wood-burning hot tub available. The stove also draws cooler water through a lower channel and redistributes it through an upper channel to equalize temperature throughout the tub.\u003c\/p\u003e\n\u003ch4\u003e304 gallons, ergonomic for 6 bathers\u003c\/h4\u003e\n\u003cp\u003eThe interior uses a thick contoured fiberglass insert in dark grey that contours to the body for genuine soaking comfort. With 304 gallons of water capacity and seating for 6, the S4 works equally well for family soaks, evenings with friends, or solo recovery sessions. Ergonomic seating means no awkward shifting to find a comfortable position.\u003c\/p\u003e\n\u003ch4\u003eNo electricity, ready out of the box\u003c\/h4\u003e\n\u003cp\u003eThe S4 needs no electrical connection, no plumbing connection, and no contractor for the cabin itself. It ships fully assembled with matching Thermo-Spruce stairs, a polished stainless steel chimney, an insulated folding cover with marine-grade vinyl exterior, and a built-in drainage tap. Position the tub, install the chimney, fill the tub, light the stove, and you're soaking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- HOOK SUMMARY --\u003e\n\u003cdiv class=\"sl-hook\"\u003eLuxury wood-burning hot tub for up to 6 bathers, in your choice of finish (S4N Natural or S4B Black). Premium Thermo-Spruce construction lasting 2X longer than cedar, 304-gallon ergonomic fiberglass interior, self-cleaning corrugated stove that heats from 40°F to 95°F in 1.5 to 2 hours, and zero electricity required. Ships fully assembled with stairs, chimney, insulated cover, and drainage all included.\u003c\/div\u003e\n\u003cdiv class=\"sl-badges\"\u003e\n\u003cspan class=\"sl-badge\"\u003eWood-burning hot tub\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eUp to 6 persons\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eNatural or Black finish\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003ePremium Thermo-Spruce\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eNo electricity required\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e304 gallon capacity\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eHeats in 1.5–2 hours\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eAuthorized SaunaLife dealer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sl-spec-grid\"\u003e\n\u003c!-- LEFT: spec tables --\u003e\n\u003cdiv class=\"sl-spec-tables\"\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eDimensions \u0026amp; capacity\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003eUp to 6 persons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater capacity\u003c\/td\u003e\n\u003ctd\u003e304 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat-up time\u003c\/td\u003e\n\u003ctd\u003e40°F to 95°F in 1.5 to 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround thickness\u003c\/td\u003e\n\u003ctd\u003e1.65\" Thermo-Spruce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eConstruction \u0026amp; materials\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003eThermally enhanced spruce (1.65\" thick)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eContoured fiberglass (dark grey)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStairs\u003c\/td\u003e\n\u003ctd\u003eMatching Thermo-Spruce, included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eSteel-reinforced foam, marine-grade vinyl wrap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrainage\u003c\/td\u003e\n\u003ctd\u003eBuilt-in tap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eHandcrafted in Northern Europe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood lifespan\u003c\/td\u003e\n\u003ctd\u003eUp to 2X longer than cedar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eWood-burning stove\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eSelf-cleaning corrugated, secondary heat chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater heating\u003c\/td\u003e\n\u003ctd\u003eSuper-heated air between fiberglass \u0026amp; wood exterior\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater circulation\u003c\/td\u003e\n\u003ctd\u003eLower-channel intake, upper-channel redistribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat-up time\u003c\/td\u003e\n\u003ctd\u003e1.5 to 2 hours (40°F to 95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 50% less wood consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChimney\u003c\/td\u003e\n\u003ctd\u003ePolished stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eSteel-reinforced foam, marine-grade vinyl wrap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eAvailable finishes\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNatural finish\u003c\/td\u003e\n\u003ctd\u003eModel S4N (Thermo-Spruce natural)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack finish\u003c\/td\u003e\n\u003ctd\u003eModel S4B (Thermo-Spruce black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eIdentical between both finishes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eShipping \u0026amp; installation\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eFully assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation type\u003c\/td\u003e\n\u003ctd\u003eOutdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical requirements\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup\u003c\/td\u003e\n\u003ctd\u003ePosition tub, install stove \u0026amp; chimney, fill, light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eS4N (Natural) or S4B (Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT: dimensions image --\u003e\n\u003cdiv class=\"sl-spec-image\"\u003e\u003cimg alt=\"SaunaLife S4 wood-burning hot tub dimensions diagram\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/Screenshot2026-05-06115039.png?v=1778057563\u0026amp;width=800\" class=\"sl-dim-img\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003c!-- INCLUDED --\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cdiv class=\"sl-inc-grid\"\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eSaunaLife Model S4 hot tub (fully assembled)\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003ePremium Thermo-Spruce surround (1.65\" thick)\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eContoured dark grey fiberglass interior\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003e304 stainless steel wood-burning stove\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003ePolished stainless steel chimney\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eChimney protective cap\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eMatching Thermo-Spruce stairs\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eInsulated folding cover\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eMarine-grade vinyl cover exterior\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eBuilt-in drainage tap\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eInstallation manual\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eWarranty documentation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003c!-- WHY S4 --\u003e\n\u003ch3\u003eWhy the SaunaLife S4 stands out\u003c\/h3\u003e\n\u003cdiv class=\"sl-feat-grid\"\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eChoose your finish\u003c\/div\u003e\n\u003cp\u003eSame premium tub, two distinct looks. S4N delivers the warm natural Thermo-Spruce grain. S4B offers a sophisticated black-stained finish for modern outdoor spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003ePremium Thermo-Spruce\u003c\/div\u003e\n\u003cp\u003eThermally treated Northern European spruce that lasts up to 2X longer than cedar. The 1.65\" thick surround provides exceptional insulation for outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eNo electricity required\u003c\/div\u003e\n\u003cp\u003eWood-burning operation means no electrical hookup, no plumbing, no contractor for the cabin. Position it anywhere outdoors with stove clearance and you're ready.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eSelf-cleaning corrugated stove\u003c\/div\u003e\n\u003cp\u003eSecondary heat chamber transfers heat from the smoke for up to 50% less wood consumption. Heats 304 gallons from 40°F to 95°F in just 1.5 to 2 hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eUp to 6 bathers\u003c\/div\u003e\n\u003cp\u003e304-gallon capacity with ergonomic seating means real comfort for the whole family or a group of friends, not just two people squeezed in shoulder-to-shoulder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eFully assembled delivery\u003c\/div\u003e\n\u003cp\u003eArrives ready to use with stairs, chimney, insulated cover, and drainage built in. No carpentry, no DIY, no contractor required for the tub itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003c!-- ABOUT SAUNALIFE --\u003e\n\u003ch3\u003eAbout SaunaLife\u003c\/h3\u003e\n\u003cdiv class=\"sl-brand1\"\u003e\n\u003cimg alt=\"SaunaLife Model S4N natural finish wood-burning hot tub\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/SaunaLife-S4N-1.jpg?v=1778057563\u0026amp;width=800\" class=\"sl-brand-img\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eEuropean craft, American design\u003c\/span\u003e\n\u003ch4\u003eDesigned in the U.S., crafted in Northern Europe\u003c\/h4\u003e\n\u003cp\u003eSaunaLife was founded by sauna and wellness enthusiasts who wanted to make premium-quality home wellness more accessible. Partnering with Nordic innovators, they leverage Scandinavian design, sustainable materials, and traditional construction techniques to deliver products that actually last. The S4 brings that same philosophy to wood-burning hot tubs.\u003c\/p\u003e\n\u003cul class=\"sl-check\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo finish options\u003c\/strong\u003e, S4N (Natural) or S4B (Black)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Thermo-Spruce\u003c\/strong\u003e, lasts up to 2X longer than cedar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel stove\u003c\/strong\u003e, dual chambers, fast heat-up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic fiberglass interior\u003c\/strong\u003e, contoured for real comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Lifetime warranty\u003c\/strong\u003e, backed by the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-brand2\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eAbout SaunaLife\u003c\/span\u003e\n\u003ch4\u003eWood-fired soaking, the way it should be\u003c\/h4\u003e\n\u003cp\u003eSaunaLife uses sustainably sourced, thermally treated Northern European wood across the entire product line, the same standard they apply to their flagship saunas extends to the SOAK Series tubs. Every S4 is precision-crafted before it leaves the factory and built to handle outdoor conditions for years with minimal maintenance.\u003c\/p\u003e\n\u003cp\u003eThe result is a wood-burning hot tub that sits naturally in a backyard, deck, or wooded property, looks intentional rather than industrial, and delivers the kind of slow, traditional soaking experience that electric hot tubs can never quite match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg alt=\"SaunaLife Model S4 wood-burning hot tub product view\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/SaunaLife-Model-S4.2.jpg?v=1778057563\u0026amp;width=800\" class=\"sl-brand-img\"\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003c!-- MANUALS --\u003e\n\u003ch3\u003eManuals \u0026amp; Documents\u003c\/h3\u003e\n\u003cdiv class=\"sl-manual\"\u003e\n\u003ch5\u003eEverything you need before and after installation\u003c\/h5\u003e\n\u003cp\u003eDownload the official SaunaLife S4 documentation below. Review the installation manual before delivery so you understand the chimney installation and stove operation. The tub itself ships pre-assembled, but the chimney requires installation onto the stove before first use.\u003c\/p\u003e\n\u003ch6\u003eInstallation \u0026amp; Dimensions\u003c\/h6\u003e\n\u003cdiv class=\"sl-doc-links\"\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2026-02\/SaunaLife-S4N-Hot-Tub-Installation-Manual.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e S4 Installation Manual (PDF) \u003c\/a\u003e \u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-11\/SaunaLife-S4N-Hot-Tub-Dimensions.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e S4 Dimensions Spec Sheet (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch6\u003eWarranty\u003c\/h6\u003e\n\u003cdiv class=\"sl-doc-links\"\u003e\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2026-02\/SaunaLife-Warranty.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e Warranty Document (PDF) \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WARRANTY --\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cdiv class=\"sl-warranty\"\u003e\n\u003ch5\u003eSaunaLife Limited Lifetime Warranty\u003c\/h5\u003e\n\u003cp\u003eEvery SaunaLife Model S4 (S4N or S4B) is backed by SaunaLife's \u003cstrong\u003eLimited Lifetime Warranty\u003c\/strong\u003e on the tub's structural integrity and craftsmanship for residential use, the highest level of protection available in the category. The 304 stainless steel stove is covered under its own manufacturer warranty terms. All warranty claims go directly through SaunaLife with full factory support. Proof of purchase from an authorized dealer is required to start any claim, and we are an authorized SaunaLife dealer. See the official warranty document above for full terms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SaunaLife","offers":[{"title":"Natural","offer_id":52173596721434,"sku":"SL-MODELS4N","price":5690.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52173596754202,"sku":"SL-MODELS4B","price":5690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/SaunaLife-S4N-1.jpg?v=1778057563","url":"https:\/\/mediriser.com\/products\/saunalife-6-person-wood-fired-hot-tub-s4n-s4b","provider":"Mediriser","version":"1.0","type":"link"}