{"product_id":"lumina-outdoor-wooden-ice-bath-cold-plunge-tub-118-gallon-water-capacity-37-5-x-33-25","title":"Lumina Outdoor Wooden Ice Bath Cold Plunge Tub | 118 Gallon Water Capacity | 37.5\" x 33.25\"","description":"\u003csection class=\"pdp-section pdp-section--luminaicebath\"\u003e\n\n\u003cp\u003eUnlock the science-backed benefits of cold water immersion with the \u003cstrong\u003eALEKO Lumina Outdoor Wooden Ice Bath Cold Plunge Tub\u003c\/strong\u003e. Crafted with a \u003cstrong\u003e304 stainless steel interior\u003c\/strong\u003e and a striking charcoal WPC exterior with red cedar accents, the Lumina is built for daily cold plunge therapy in any outdoor setting — backyard, garden, spa, or wellness studio. Studies suggest regular cold immersion may help reduce inflammation, accelerate muscle recovery, boost immune function, and sharpen mood and mental clarity. Ships fully assembled so you can start your cold therapy practice the same day it arrives.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚡ Note:\u003c\/strong\u003e A chiller unit is \u003cstrong\u003enot included\u003c\/strong\u003e but a chiller hook-up is pre-installed on the tub. We recommend pairing with a compatible cold plunge chiller to maintain consistent water temperature year-round.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Customers Choose the Lumina Ice Bath\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCold plunge therapy may \u003cstrong\u003ereduce inflammation, decrease chronic pain and fatigue, and improve mood and memory\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHolds approximately \u003cstrong\u003e118 gallons of water\u003c\/strong\u003e — ideal for full-body immersion in an upright seated position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel interior\u003c\/strong\u003e is hygienic, corrosion-resistant, and built for long-term outdoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal WPC exterior with stainless steel strip accents\u003c\/strong\u003e delivers a modern, premium aesthetic in any outdoor space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical, space-saving design\u003c\/strong\u003e fits easily in smaller backyards, patios, and decks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated PU leather cover with foam filling\u003c\/strong\u003e keeps water cold and clean between sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCanadian red cedar steps\u003c\/strong\u003e make entry and exit safe and comfortable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in chiller hook-up\u003c\/strong\u003e lets you maintain precise water temperature with a compatible chiller unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress-drain water outlet\u003c\/strong\u003e inside the tub base makes draining fast and effortless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips fully assembled\u003c\/strong\u003e — no tools, no setup, just fill and plunge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cdiv class=\"pdp-highlights-grid\"\u003e\n  \u003cdiv class=\"pdp-highlight-card\"\u003e\n    \u003ch3\u003e118-Gallon Full-Body Immersion\u003c\/h3\u003e\n    \u003cp\u003eDeep enough for a full upright seated cold plunge — the optimal position for maximizing cold water contact and therapeutic benefit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"pdp-highlight-card\"\u003e\n    \u003ch3\u003e304 Stainless Steel Interior\u003c\/h3\u003e\n    \u003cp\u003eFood-grade stainless steel resists corrosion, bacteria, and UV degradation — keeping your water cleaner for longer between changes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"pdp-highlight-card\"\u003e\n    \u003ch3\u003eCharcoal Exterior \u0026amp; Cedar Steps\u003c\/h3\u003e\n    \u003cp\u003eThe charcoal WPC shell with stainless steel strip detailing and Canadian red cedar steps create a spa-quality look that elevates any outdoor space.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"pdp-highlight-card\"\u003e\n    \u003ch3\u003eChiller-Ready \u0026amp; Fully Assembled\u003c\/h3\u003e\n    \u003cp\u003ePre-installed chiller hook-up means you can add a compatible chiller unit at any time. Arrives fully assembled — no installation required.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"pdp-specs-grid\"\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eWater Capacity\u003c\/span\u003e\u003cspan\u003eApprox. 118 Gallons\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003ePerson Capacity\u003c\/span\u003e\u003cspan\u003e1 Person\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eInterior Material\u003c\/span\u003e\u003cspan\u003e304 Stainless Steel\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eExterior Material\u003c\/span\u003e\u003cspan\u003eWPC Plate with Stainless Steel Strip\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eCover Material\u003c\/span\u003e\u003cspan\u003ePU Leather with Foam Filling\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eStep Material\u003c\/span\u003e\u003cspan\u003eCanadian Red Cedar\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eTub Height\u003c\/span\u003e\u003cspan\u003e37.5 in.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eTub Diameter\u003c\/span\u003e\u003cspan\u003e33.25 in.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eChiller Hook-Up\u003c\/span\u003e\u003cspan\u003eYes (chiller not included)\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eDrain Type\u003c\/span\u003e\u003cspan\u003ePress-down water outlet (interior base)\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eAssembly Required\u003c\/span\u003e\u003cspan\u003eNo — ships fully assembled\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eLocation\u003c\/span\u003e\u003cspan\u003eOutdoor\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eDelivery\u003c\/span\u003e\u003cspan\u003eFree shipping\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eIncludes\u003c\/span\u003e\u003cspan\u003e(1) Ice Bath Tub, (1) Insulated Cover, (1) Set of Cedar Stairs\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eBrand\u003c\/span\u003e\u003cspan\u003eALEKO\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cspan\u003eSKU\u003c\/span\u003e\u003cspan\u003eRBCHTUB-AP\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eThe Lumina vs. Flat-Bottom Cold Plunge Tubs\u003c\/h2\u003e\n\u003cp\u003eUnlike flat-bottom cold plunge pools that require significant outdoor space, the Lumina's vertical barrel design delivers the same full-body immersion experience in a fraction of the footprint. The upright seated position maximizes cold water contact on the torso and core — the areas most responsive to cold therapy — while the compact diameter (33.25 in.) fits comfortably on most patios, decks, and garden spaces. Pair it with an ALEKO outdoor sauna for the ultimate contrast therapy setup.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable Installation Locations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBackyard patios and decks\u003c\/li\u003e\n\u003cli\u003eGarden and landscaped outdoor spaces\u003c\/li\u003e\n\u003cli\u003eOutdoor wellness studios and spa areas\u003c\/li\u003e\n\u003cli\u003ePoolside and lakeside settings\u003c\/li\u003e\n\u003cli\u003eAny outdoor location with access to a water source and drainage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHealth \u0026amp; Wellness Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced inflammation\u003c\/strong\u003e — cold immersion may help lower systemic inflammation markers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster muscle recovery\u003c\/strong\u003e — popular with athletes for post-workout soreness relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved circulation\u003c\/strong\u003e — cold exposure triggers vasoconstriction and vasodilation cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMood and mental clarity\u003c\/strong\u003e — cold water immersion may stimulate norepinephrine release\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune system support\u003c\/strong\u003e — regular cold exposure has been linked to improved immune response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContrast therapy synergy\u003c\/strong\u003e — pair with an ALEKO sauna for hot\/cold cycling benefits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAthletes and fitness enthusiasts seeking faster post-workout recovery\u003c\/li\u003e\n\u003cli\u003eSauna owners looking to add contrast therapy (hot\/cold cycling)\u003c\/li\u003e\n\u003cli\u003eWellness-focused homeowners with limited outdoor space\u003c\/li\u003e\n\u003cli\u003eAnyone exploring natural, holistic approaches to health and well-being\u003c\/li\u003e\n\u003cli\u003eSpa and wellness studio operators adding cold plunge to their service menu\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChiller not included\u003c\/strong\u003e — a chiller hook-up is pre-installed; purchase a compatible chiller separately to maintain consistent water temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure your space\u003c\/strong\u003e before ordering — tub diameter is 33.25 in. and height is 37.5 in.; allow clearance for the cedar steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor use only\u003c\/strong\u003e — not designed for indoor installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips fully assembled\u003c\/strong\u003e — no tools or assembly required; simply place, fill, and use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsult a healthcare professional\u003c\/strong\u003e before beginning cold plunge therapy, especially if you have cardiovascular conditions, Raynaud's disease, or other underlying health conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart gradually\u003c\/strong\u003e — begin with shorter sessions (1–2 minutes) and build tolerance over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever use alone\u003c\/strong\u003e if you are new to cold water immersion; have someone nearby for your first sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep out of reach of children\u003c\/strong\u003e — always secure the insulated cover when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e under the influence of alcohol or medications that impair cold sensitivity\u003c\/li\u003e\n\u003cli\u003eDelivery is curbside; customer is responsible for moving the tub to its final location\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the Lumina Ice Bath come with a chiller?\u003c\/summary\u003e\n\u003cp\u003eNo — the Lumina does not include a chiller unit. However, a chiller hook-up is pre-installed on the tub, making it easy to connect a compatible cold plunge chiller. You can also use ice to cool the water manually. We recommend purchasing a chiller separately for consistent temperature control year-round.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow cold does the water get?\u003c\/summary\u003e\n\u003cp\u003eWithout a chiller, water temperature depends on ambient temperature and the amount of ice added. With a compatible chiller unit, you can typically maintain water temperatures between 39°F and 59°F (4°C–15°C) — the optimal range for cold plunge therapy. Consult your chiller's specifications for exact temperature ranges.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I drain the Lumina tub?\u003c\/summary\u003e\n\u003cp\u003eThe Lumina features a built-in press-down water outlet located inside the bottom of the tub. Simply press down on the outlet to open the drain and release the water. We recommend draining near a garden area or connecting a hose to direct the water away from your foundation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the Lumina Ice Bath easy to set up?\u003c\/summary\u003e\n\u003cp\u003eYes — the Lumina ships fully assembled. There is no assembly required. Simply place the tub in your desired outdoor location, attach the cedar steps, fill with water, and you're ready to plunge. The entire setup process takes less than 30 minutes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow often should I change the water?\u003c\/summary\u003e\n\u003cp\u003eWithout a filtration system, we recommend changing the water every 1–2 weeks depending on frequency of use. If you add a compatible chiller with a built-in filtration system, you may be able to extend water change intervals significantly. Always keep the insulated cover on when not in use to minimize debris and evaporation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the Lumina year-round?\u003c\/summary\u003e\n\u003cp\u003eYes — the Lumina is designed for outdoor use in all seasons. In warmer months, you'll need ice or a chiller to maintain cold temperatures. In colder climates, the ambient temperature may naturally keep the water cold. If temperatures drop below freezing, drain the tub to prevent damage to the stainless steel interior and plumbing components.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the Lumina suitable for pairing with a sauna?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely — the Lumina is an ideal complement to any ALEKO outdoor sauna. Contrast therapy (alternating between heat and cold) is one of the most popular wellness practices and has been used for centuries. We recommend finishing your sauna session, cooling down briefly, then immersing in the cold plunge for 1–3 minutes for maximum benefit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the Lumina Ice Bath come with a chiller?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No — the Lumina does not include a chiller unit. However, a chiller hook-up is pre-installed on the tub, making it easy to connect a compatible cold plunge chiller. You can also use ice to cool the water manually.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How cold does the water get?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Without a chiller, water temperature depends on ambient temperature and the amount of ice added. With a compatible chiller unit, you can typically maintain water temperatures between 39°F and 59°F (4°C–15°C).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I drain the Lumina tub?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Lumina features a built-in press-down water outlet located inside the bottom of the tub. 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Finish your sauna session, cool down briefly, then immerse in the cold plunge for 1–3 minutes.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: The health and wellness benefits described are based on general research and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Always consult a qualified healthcare professional before beginning any new wellness regimen, including cold water immersion therapy.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ALEKO","offers":[{"title":"Default Title","offer_id":46585488343201,"sku":"RBCHTUB-AP","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3605\/8273\/files\/Shadow_Added_Gray__96370.jpg?v=1782146197","url":"https:\/\/naturenookusa.com\/products\/lumina-outdoor-wooden-ice-bath-cold-plunge-tub-118-gallon-water-capacity-37-5-x-33-25","provider":"Nature Nook USA","version":"1.0","type":"link"}