{"title":"Cold Plunges","description":"\u003cp\u003eHandcrafted cold plunge tubs for serious recovery. Explore our curated selection of premium cold water immersion systems — designed for daily use, built to last, and beautiful enough to anchor any wellness space.\u003c\/p\u003e","products":[{"product_id":"kooru-cold-plunge-tub","title":"Kooru Cold Plunge Tub | Handcrafted Redwood","description":"\u003ch2\u003eThe Cold Plunge You’ll Never Want to Leave, Handcrafted in San Diego\u003c\/h2\u003e\n\u003cp\u003eThe Kooru Cold Plunge Tub is not a mass-produced wellness product. It’s a hand-selected, hand-fired, hand-finished work of functional art — built from sustainably sourced California redwood using the ancient Japanese technique of Shou Sugi Ban, and crafted by artisans in San Diego who take pride in every board they touch.\u003c\/p\u003e\n\u003cp\u003eCold water therapy has never looked, or felt...this good.\u003c\/p\u003e\n\u003ch3\u003eWhy Kooru Stands Apart\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShou Sugi Ban Craftsmanship\u003c\/strong\u003e — Each board is hand-selected, carefully fired, and sanded in the centuries-old Japanese tradition. The result is an unmatched depth of color, exposed grain, and enhanced durability that only improves with age\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable Redwood Construction\u003c\/strong\u003e — Ethically sourced, naturally resistant, and built to last outdoors or indoors for years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Ozone Purification System\u003c\/strong\u003e — No harsh chemicals. Ozone (O3) is the most effective, sustainable water treatment method available — breaking down contaminants without harmful byproducts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Temperature Control\u003c\/strong\u003e — Programmable chiller keeps your water at your ideal cold therapy temperature, ready when you are\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in Ready\u003c\/strong\u003e — Standard 110V outlet, no special wiring required. Just 350–500W of power usage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Handcrafted Finishes\u003c\/strong\u003e — Choose from Natural, Oiled Leather, Spanish Oak, Dark Natural, or Teak to match your space perfectly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Science of Cold\u003c\/h3\u003e\n\u003cp\u003eCold water immersion is one of the most powerful recovery tools available — reducing inflammation, accelerating muscle recovery, boosting mood through norepinephrine release, and building mental resilience through hormetic stress. Pair it with your sauna for the ultimate hot\/cold contrast therapy protocol.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 64″ L × 34″ W × 35″ H\u003c\/li\u003e\n\u003cli\u003eTub interior: 36″ L × 24″ W × 30″ H\u003c\/li\u003e\n\u003cli\u003eCapacity: ~60 gallons\u003c\/li\u003e\n\u003cli\u003eChiller: ¼ hp pump, 950 GPH\u003c\/li\u003e\n\u003cli\u003ePower: 110V standard outlet (GFCI recommended), 350–500W\u003c\/li\u003e\n\u003cli\u003eWeight: ~400 lbs\u003c\/li\u003e\n\u003cli\u003eWater treatment: Ozonator (O3)\u003c\/li\u003e\n\u003cli\u003eFilter replacement: Every 1–2 months\u003c\/li\u003e\n\u003cli\u003eLead time: ~2 weeks production + shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e⚠️ Note: At least 33″ of door\/passage clearance required for delivery. Due to handcrafted nature, dimensions may vary up to ¼″.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFree delivery. Your recovery ritual, delivered.\u003c\/em\u003e\u003c\/p\u003e","brand":"Modern Reform","offers":[{"title":"Natural","offer_id":48087866474647,"sku":"koorunatural","price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Oiled Leather","offer_id":48087866507415,"sku":"kooruloiledeather","price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Spanish Oak","offer_id":48087866540183,"sku":"kooruspanishoak","price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Dark Natural","offer_id":48087866572951,"sku":"koorudarknatural","price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Teak","offer_id":48087866605719,"sku":"kooruteak","price":12999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7806\/8631\/files\/Kooru-800800_800x800_1ea2d7ad-26a5-445d-aba6-24941e6d8c93.png?v=1785376032"}],"url":"https:\/\/siennawellnessco.com\/collections\/cold-plunges.oembed","provider":"Sienna Wellness Co. ","version":"1.0","type":"link"}