{"product_id":"huum-hive-premium-floor-mounted-sauna-heater-with-uku-control-extension-box-sauna-stones-sak61250","title":"HIVE PREMIUM | Floor-Mounted Sauna Heater With UKU Control, Extension Box \u0026 Stones | By Huum","description":"\u003cstyle\u003e\n.fw-wrap{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,sans-serif;max-width:820px;margin:0 auto;padding:1.5rem 0;color:#ffffff}\n.fw-sku{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#c8a254;margin:0 0 8px;font-weight:600}\n.fw-tagline{font-size:16px;font-weight:700;color:#ffffff;line-height:1.5;margin:0 0 12px;text-transform:uppercase;letter-spacing:.02em}\n.fw-intro{font-size:14px;line-height:1.85;color:#b0b8cc;margin:0 0 12px;text-align:left}\n.fw-ritual{font-size:14px;color:#c8a254;font-style:italic;padding:10px 0 10px 14px;border-left:3px solid #c8a254;margin:0 0 1.5rem;background:rgba(200,162,84,.06);border-radius:0 6px 6px 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ease;flex-shrink:0;font-weight:700;display:inline-block}\n.fw-acc-chevron.open{transform:rotate(180deg)}\n.fw-acc-body{display:none;padding:4px 18px 18px;border-top:1px solid rgba(255,255,255,.07)}\n.fw-acc-body.open{display:block}\n.fw-body-intro{font-size:13px;color:#8892a8;line-height:1.7;margin:14px 0 8px}\n.fw-feature-row{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);align-items:flex-start}\n.fw-feature-row:last-child{border-bottom:none}\n.fw-feature-emoji{font-size:15px;flex-shrink:0;width:20px;padding-top:1px}\n.fw-feature-text{font-size:13px;color:#b0b8cc;line-height:1.7}\n.fw-feature-text strong{color:#ffffff;font-weight:600}\n.fw-spec-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:14px}\n.fw-spec-table tr{border-bottom:1px solid rgba(255,255,255,.06)}\n.fw-spec-table tr:last-child{border-bottom:none}\n.fw-spec-table td{padding:9px 4px;vertical-align:top}\n.fw-spec-table td:first-child{color:#8892a8;width:46%;text-transform:uppercase;font-size:11px;letter-spacing:.04em;font-weight:500;padding-top:11px}\n.fw-spec-table td:last-child{color:#ffffff;font-weight:500}\n.fw-warranty-box{background:rgba(76,175,125,.05);border:1px solid rgba(76,175,125,.25);border-radius:10px;padding:14px 16px;margin-top:14px}\n.fw-warranty-title{font-size:11px;font-weight:700;color:#4caf7d;text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px}\n.fw-warranty-text{font-size:12px;color:#8892a8;line-height:1.7}\n.fw-manual-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06)}\n.fw-manual-row:last-child{border-bottom:none}\n.fw-manual-name{font-size:13px;color:#b0b8cc}\n.fw-manual-link{font-size:12px;color:#c8a254;font-weight:600;text-decoration:none;border:1px solid rgba(200,162,84,.4);padding:4px 12px;border-radius:20px;white-space:nowrap}\n.fw-shipping-box{background:rgba(200,162,84,.06);border:1px solid rgba(200,162,84,.2);border-radius:10px;padding:16px 18px;margin-top:14px}\n.fw-shipping-box p{font-size:13px;color:#c8a254;margin:0 0 6px;line-height:1.7}\n.fw-shipping-box p:last-child{margin:0;color:#8892a8}\n.fw-closing{text-align:center;padding:2rem 0 1rem;border-top:1px solid rgba(255,255,255,.08);margin-top:2rem}\n.fw-closing-ritual{font-size:13px;color:#8892a8;margin-bottom:10px;line-height:1.8}\n.fw-closing-tagline{font-size:14px;font-weight:700;color:#c8a254;text-transform:uppercase;letter-spacing:.06em;margin:0}\n@media(max-width:540px){.fw-cap-grid{grid-template-columns:repeat(2,1fr)}.fw-vs-grid{grid-template-columns:1fr}.fw-safety-grid{grid-template-columns:1fr}.fw-stone-callout{flex-direction:column}}\n\u003c\/style\u003e\n\n\u003cdiv id=\"fw-hive-premium\" class=\"fw-wrap\"\u003e\n\n\u003cp class=\"fw-sku\"\u003eHUUM | HIVE Premium | Floor-Mounted Sauna Heater | 528 lbs Stone Capacity · Olivine Diabase Stones · Built-In Air Tunnel · UKU Controls · Adjustable Legs · Overheat Protection · Child Safety Lock · 5-Year Warranty | Made In Estonia\u003c\/p\u003e\n\u003ch2 class=\"fw-tagline\"\u003e\n\u003cstrong\u003eHUUM HIVE Premium\u003c\/strong\u003e | \u003cstrong\u003eFloor-Mount · 528 lbs Olivine Diabase Stones · Air Tunnel · UKU Controls · Overheat Protection · 5-Year Warranty 🔥\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cdiv class=\"fw-badges\"\u003e\n  \u003cspan class=\"fw-badge\"\u003eFloor-Mounted — Premium\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eHigh-Grade Stainless Steel\u003c\/span\u003e\n  \u003cspan class=\"fw-badge amber\"\u003e🪨 528 lbs Stone Capacity\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eOlivine Diabase Sauna Stones\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eDirect Stone-to-Element Contact\u003c\/span\u003e\n  \u003cspan class=\"fw-badge blue\"\u003e💨 Built-In Air Tunnel\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eUKU Control System\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eAdjustable Legs\u003c\/span\u003e\n  \u003cspan class=\"fw-badge amber\"\u003e🛡️ Overheat Protection\u003c\/span\u003e\n  \u003cspan class=\"fw-badge amber\"\u003e🔒 Child Safety Lock\u003c\/span\u003e\n  \u003cspan class=\"fw-badge\"\u003eCommercial \u0026amp; Residential\u003c\/span\u003e\n  \u003cspan class=\"fw-badge green\"\u003e🛡️ 5-Year Warranty (Excl. Elements)\u003c\/span\u003e\n  \u003cspan class=\"fw-badge blue\"\u003e🇪🇪 Precision-Engineered In Estonia\u003c\/span\u003e\n  \u003cspan class=\"fw-badge green\"\u003e✅ Free USA Shipping\u003c\/span\u003e\n  \u003cspan class=\"fw-badge green\"\u003e🚚 Ships 1–3 Days · Delivers 5–10 Days\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"fw-intro\"\u003eThe HUUM HIVE Premium is the apex of the HUUM floor-mounted heater range — a 528-pound stone capacity stainless steel sauna heater with a built-in air tunnel, olivine diabase stones in direct contact with the heating elements, and the full UKU control interface. Where the HIVE Mini holds 374 lbs and the HUUM DROP holds 122 lbs, the HIVE Premium's 528 lbs of stone represents the highest stone capacity available in the FR33DOM heater range by a significant margin — producing the longest-lasting, most enveloping, most authentically traditional heat of any electric heater offered.\u003c\/p\u003e\n\u003cp class=\"fw-intro\"\u003eThe built-in air tunnel is the HIVE Premium's engineering differentiator: it accelerates heat-up time by improving airflow through the stone mass and simultaneously extends the lifespan of the heating elements by preventing the heat concentration that causes premature element failure. Adjustable legs allow installation on uneven or varied floor surfaces. Overheat protection and a child safety lock are built in as standard — essential for any commercial spa environment or family home where safety compliance is non-negotiable. Made in Estonia to HUUM's precision craftsmanship standards. Backed by a 5-year warranty (elements excluded).\u003c\/p\u003e\n\n\u003cp class=\"fw-ritual\"\u003e528 lbs of olivine diabase. An air tunnel that heats faster and lasts longer. The HUUM HIVE Premium — the electric sauna heater that stops apologising and simply delivers. 🌿\u003c\/p\u003e\n\n\u003cdiv class=\"fw-stone-callout\"\u003e\n  \u003cdiv class=\"fw-stone-callout-icon\"\u003e🪨\u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cdiv class=\"fw-stone-callout-title\"\u003e528 lbs Olivine Diabase — The Highest Stone Capacity In The FR33DOM Range\u003c\/div\u003e\n    \u003cdiv class=\"fw-stone-callout-text\"\u003e528 lbs of olivine diabase sauna stones in direct contact with the heating elements is the largest stone load in the entire FR33DOM heater range. The HUUM CORE holds 66 lbs. The HUUM DROP holds 122 lbs. The HIVE Mini holds 374 lbs. The HIVE Premium holds 528 lbs. Olivine diabase is specifically chosen for sauna use — a dense, heat-retaining volcanic stone that withstands extreme thermal cycling without cracking and produces a particularly soft, consistent steam. At 528 lbs, the stone mass retains heat across the full session duration, producing gentle and enveloping warmth that outlasts every other electric heater in the range.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fw-cap-grid\"\u003e\n  \u003cdiv class=\"fw-cap-card\"\u003e\n\u003cdiv class=\"fw-cap-icon\"\u003e🪨\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-label\"\u003eStone Capacity\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-value\"\u003e528 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"fw-cap-card\"\u003e\n\u003cdiv class=\"fw-cap-icon\"\u003e💨\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-label\"\u003eAir Tunnel\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-value\"\u003eBuilt-In\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"fw-cap-card\"\u003e\n\u003cdiv class=\"fw-cap-icon\"\u003e🎛️\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-label\"\u003eControl\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-value\"\u003eUKU System\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"fw-cap-card\"\u003e\n\u003cdiv class=\"fw-cap-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-label\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"fw-cap-value\"\u003e5 Years\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:11px;font-weight:700;color:#c8a254;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px\"\u003eHUUM Floor-Mount Range — Stone Capacity Comparison\u003c\/p\u003e\n\u003cdiv class=\"fw-vs-grid\"\u003e\n  \u003cdiv class=\"fw-vs-card alt\"\u003e\n    \u003cdiv class=\"fw-vs-label\"\u003eAlso Available\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-name\"\u003eHIVE Mini\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-sub\"\u003e374 lbs · Floor-mount · UKU Wi-Fi · 5-yr warranty\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"fw-vs-card active\"\u003e\n    \u003cdiv class=\"fw-vs-label\"\u003e✅ This Model — Maximum\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-name\"\u003eHIVE Premium\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-sub\"\u003e528 lbs · Air tunnel · Olivine diabase · Child lock · Adjustable legs\u003c\/div\u003e\n    \u003cspan class=\"fw-vs-badge\"\u003e528 lbs — Range Maximum\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"fw-vs-card alt\"\u003e\n    \u003cdiv class=\"fw-vs-label\"\u003eAlso Available — Wall-Mount\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-name\"\u003eHUUM DROP\u003c\/div\u003e\n    \u003cdiv class=\"fw-vs-sub\"\u003e122 lbs · Wall-mount · Red Dot Award · Wi-Fi optional\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:11px;font-weight:700;color:#c8a254;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px\"\u003eSafety Features — Built In As Standard\u003c\/p\u003e\n\u003cdiv class=\"fw-safety-grid\"\u003e\n  \u003cdiv class=\"fw-safety-card\"\u003e\n\u003cdiv class=\"fw-safety-icon\"\u003e🌡️\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-label\"\u003eOverheat Protection\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-desc\"\u003eAutomatic overheat protection prevents element damage and unsafe temperature conditions — passive and always active\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"fw-safety-card\"\u003e\n\u003cdiv class=\"fw-safety-icon\"\u003e🔒\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-label\"\u003eChild Safety Lock\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-desc\"\u003eUKU control panel child lock prevents unauthorised or accidental adjustments — essential for commercial spas and family homes\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"fw-safety-card\"\u003e\n\u003cdiv class=\"fw-safety-icon\"\u003e🦵\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-label\"\u003eAdjustable Legs\u003c\/div\u003e\n\u003cdiv class=\"fw-safety-desc\"\u003eAdjustable legs accommodate uneven floor surfaces — stable, level installation on any floor type without shims or modification\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr class=\"fw-divider\"\u003e\n\n\u003c!-- 1. FEATURES --\u003e\n\u003cdiv class=\"fw-acc-wrap\"\u003e\n  \u003cbutton data-fw=\"features\" class=\"fw-acc-header\"\u003e\n    \u003cspan class=\"fw-acc-title\"\u003e\u003cspan class=\"fw-acc-icon\"\u003e🔥\u003c\/span\u003e Key Features\u003c\/span\u003e\n    \u003cspan id=\"fwc-features\" class=\"fw-acc-chevron\"\u003e▼\u003c\/span\u003e\n  \u003c\/button\u003e\n  \u003cdiv id=\"fwb-features\" class=\"fw-acc-body\"\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🪨\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003e528 lbs olivine diabase stones — direct element contact — maximum stone load\u003c\/strong\u003e — olivine diabase is a dense volcanic stone specifically selected for its thermal properties in sauna use: exceptional heat retention, resistance to the extreme thermal cycling of regular steam sessions, and a particularly soft, consistent steam output. At 528 lbs in direct contact with the heating elements, the HIVE Premium delivers more thermal mass, more sustained heat, and more abundant steam than any other electric heater in the FR33DOM range — the closest an electric heater comes to the long-duration heat quality of a traditional wood-burning kiuas\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e💨\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003eBuilt-in air tunnel — faster heat-up, longer element lifespan\u003c\/strong\u003e — the HIVE Premium's built-in air tunnel is its most significant engineering differentiator from the HIVE Mini. The tunnel channels airflow through the stone mass, improving convective heat distribution for a faster heat-up time — the stone mass reaches session temperature more quickly despite its greater size. Simultaneously, the improved airflow reduces concentrated heat build-up around the elements, extending their operational lifespan. The air tunnel makes the HIVE Premium faster to heat than its stone capacity would suggest and more durable than a conventionally ventilated heater of the same power\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🎛️\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003eUKU control system — temperature, timers, delayed start, multi-language\u003c\/strong\u003e — the UKU interface provides complete session control from inside the sauna — temperature adjustment, timer management, and delayed start times for pre-heating. Multi-language options make the HIVE Premium appropriate for international commercial spa environments as well as residential installations. Intuitive enough to use while relaxing on the bench without requiring reference to a manual\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🌡️\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003eOverheat protection — passive safety always active\u003c\/strong\u003e — the HIVE Premium's overheat protection monitors element temperature continuously, triggering automatic shutdown if unsafe operating temperatures are reached. A passive safety layer that operates independently of the UKU control settings — always active regardless of how the heater is programmed. Essential for commercial environments where the heater may operate unsupervised between attended sessions\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🔒\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003eChild safety lock — control panel protection\u003c\/strong\u003e — the UKU control panel child lock prevents unauthorised or accidental changes to temperature and timer settings. In a commercial spa where multiple users pass through, or a family home where children have access to the sauna, the lock ensures the session environment remains exactly as configured. A standard safety provision that belongs in any professional or family sauna installation\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🦵\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003eAdjustable legs — stable installation on any floor surface\u003c\/strong\u003e — the HIVE Premium's adjustable legs allow the unit to be levelled and stabilised on uneven or varied floor surfaces without shims, wedges, or floor modification. A practical installation feature that simplifies placement in older buildings, stone or tiled floors, and commercial environments where perfectly level surfaces cannot be guaranteed\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"fw-feature-row\"\u003e\n\u003cspan class=\"fw-feature-emoji\"\u003e🇪🇪\u003c\/span\u003e\u003cspan class=\"fw-feature-text\"\u003e\u003cstrong\u003ePrecision-engineered and made in Estonia — 5-year warranty\u003c\/strong\u003e — the HIVE Premium is built in Estonia to HUUM's precision manufacturing standards. The 5-year warranty (elements excluded) reflects HUUM's confidence in the structural and mechanical durability of the heater across years of commercial or residential daily use\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 2. SPECIFICATIONS --\u003e\n\u003cdiv class=\"fw-acc-wrap\"\u003e\n  \u003cbutton data-fw=\"specs\" class=\"fw-acc-header\"\u003e\n    \u003cspan class=\"fw-acc-title\"\u003e\u003cspan class=\"fw-acc-icon\"\u003e📐\u003c\/span\u003e Specifications\u003c\/span\u003e\n    \u003cspan id=\"fwc-specs\" class=\"fw-acc-chevron\"\u003e▼\u003c\/span\u003e\n  \u003c\/button\u003e\n  \u003cdiv id=\"fwb-specs\" class=\"fw-acc-body\"\u003e\n    \u003ctable class=\"fw-spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBrand \/ Model\u003c\/td\u003e\n\u003ctd\u003eHUUM — HIVE Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eManufacturing\u003c\/td\u003e\n\u003ctd\u003ePrecision-engineered \u0026amp; made in Estonia\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFloor-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHigh-quality stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStone capacity\u003c\/td\u003e\n\u003ctd\u003e528 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStone type\u003c\/td\u003e\n\u003ctd\u003eOlivine diabase — direct element contact\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAir tunnel\u003c\/td\u003e\n\u003ctd\u003eBuilt-in — faster heat-up · extends element lifespan\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLegs\u003c\/td\u003e\n\u003ctd\u003eAdjustable — stable on varied floor surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eControl system\u003c\/td\u003e\n\u003ctd\u003eUKU — temperature · timers · delayed start · multi-language\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eOverheat protection · Child safety lock\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCommercial spa \u0026amp; residential\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-year (elements excluded)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003cdiv class=\"fw-warranty-box\"\u003e\n      \u003cdiv class=\"fw-warranty-title\"\u003e🛡️ 5-Year Warranty (Elements Excluded)\u003c\/div\u003e\n      \u003cdiv class=\"fw-warranty-text\"\u003eThe HUUM HIVE Premium carries a 5-year warranty covering manufacturing defects in materials and construction under normal use conditions. Heating elements are excluded from warranty coverage. Contact us for full warranty terms and conditions applicable to commercial and residential installations.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 3. MANUALS --\u003e\n\u003cdiv class=\"fw-acc-wrap\"\u003e\n  \u003cbutton data-fw=\"manuals\" class=\"fw-acc-header\"\u003e\n    \u003cspan class=\"fw-acc-title\"\u003e\u003cspan class=\"fw-acc-icon\"\u003e📄\u003c\/span\u003e Manuals \u0026amp; Documentation\u003c\/span\u003e\n    \u003cspan id=\"fwc-manuals\" class=\"fw-acc-chevron\"\u003e▼\u003c\/span\u003e\n  \u003c\/button\u003e\n  \u003cdiv id=\"fwb-manuals\" class=\"fw-acc-body\"\u003e\n    \u003cdiv class=\"fw-manual-row\"\u003e\n      \u003cspan class=\"fw-manual-name\"\u003eHUUM HIVE — User Manual\u003c\/span\u003e\n      \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/9424\/4673\/files\/HUUM_HIVE_Sauna_Heater_Manual.pdf?v=1743460173\" class=\"fw-manual-link\" target=\"_blank\"\u003eView PDF\u003c\/a\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"fw-manual-row\"\u003e\n      \u003cspan class=\"fw-manual-name\"\u003eUKU Extension Box — User Manual\u003c\/span\u003e\n      \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/9424\/4673\/files\/UKU_Ext_Box_Manual_2022.pdf?v=1743460016\" class=\"fw-manual-link\" target=\"_blank\"\u003eView PDF\u003c\/a\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"fw-manual-row\"\u003e\n      \u003cspan class=\"fw-manual-name\"\u003eSizing Your HUUM\u003c\/span\u003e\n      \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/9424\/4673\/files\/Sizing_Your_HUUM.pdf?v=1743460373\" class=\"fw-manual-link\" target=\"_blank\"\u003eView PDF\u003c\/a\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"fw-manual-row\"\u003e\n      \u003cspan class=\"fw-manual-name\"\u003eExtension Box Wiring Diagram\u003c\/span\u003e\n      \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/9424\/4673\/files\/Extension_Box_Wiring.png?v=1743525665\" class=\"fw-manual-link\" target=\"_blank\"\u003eView Diagram\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 4. SHIPPING --\u003e\n\u003cdiv class=\"fw-acc-wrap\"\u003e\n  \u003cbutton data-fw=\"shipping\" class=\"fw-acc-header\"\u003e\n    \u003cspan class=\"fw-acc-title\"\u003e\u003cspan class=\"fw-acc-icon\"\u003e🚚\u003c\/span\u003e Shipping \u0026amp; Delivery\u003c\/span\u003e\n    \u003cspan id=\"fwc-shipping\" class=\"fw-acc-chevron\"\u003e▼\u003c\/span\u003e\n  \u003c\/button\u003e\n  \u003cdiv id=\"fwb-shipping\" class=\"fw-acc-body\"\u003e\n    \u003cdiv class=\"fw-shipping-box\"\u003e\n      \u003cp\u003e🚚 Your HUUM HIVE Premium Sauna Heater will be packed and shipped within 1–3 business days and delivered within 5–10 business days. Free USA shipping included.\u003c\/p\u003e\n      \u003cp\u003eContact us before ordering for guidance on wattage selection for your room volume, UKU control configuration, extension box requirements, and electrical installation specifications for your space.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fw-closing\"\u003e\n  \u003cp class=\"fw-closing-ritual\"\u003e🪨 528 lbs Olivine Diabase  ·  💨 Built-In Air Tunnel  ·  🎛️ UKU Controls  ·  🔒 Child Lock  ·  🌡️ Overheat Protection  ·  🛡️ 5-Year  ·  🇪🇪 Estonia\u003c\/p\u003e\n  \u003cp class=\"fw-closing-tagline\"\u003eHUUM HIVE Premium — 528 lbs. The Top Of The Range. 🔥\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('click',function(e){\n  var btn=e.target.closest('[data-fw]');\n  if(!btn)return;\n  var id=btn.getAttribute('data-fw');\n  var body=document.getElementById('fwb-'+id);\n  var chev=document.getElementById('fwc-'+id);\n  if(!body||!chev)return;\n  var isOpen=body.classList.contains('open');\n  body.classList.toggle('open',!isOpen);\n  chev.classList.toggle('open',!isOpen);\n});\n\u003c\/script\u003e","brand":"HUUM","offers":[{"title":"HIVE","offer_id":48857382420632,"sku":"H1003012,H1003022,H1003032","price":6299.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/8190\/2488\/files\/huum-hive-18-hive-series-premium-18kw-floor-mounted-sauna-heater-h10032003-sak61230-front-view-with-stone-inside.jpg?v=1775605980","url":"https:\/\/fr33domwellness.com\/products\/huum-hive-premium-floor-mounted-sauna-heater-with-uku-control-extension-box-sauna-stones-sak61250","provider":"FR33DOM WELLNESS","version":"1.0","type":"link"}