{"product_id":"huum-drop-7stu-pkg-drop-series-7-5kw-sauna-heater-package","title":"HUUM DROP 7STU Pkg DROP Series 7.5kW Sauna Heater Package","description":"\u003c!-- HUUM DROP 7STU Pkg - DROP Series 7.5kW Sauna Heater Package - SKU 534-BDL-DROP75STULB --\u003e\u003c!-- SKU: 534-BDL-DROP75STULB | DROP Series Package | 248-389 cu ft (adjusted) | Electric --\u003e\u003c!-- Model: DROP 7STU PKG | 7.5kW | Wall-mounted - hemispheric water-drop form --\u003e\u003c!-- LB suffix = UKU Local controller included (no Extension Box - 7.5kW is under 9kW threshold) --\u003e\u003c!-- PACKAGE INCLUDES: DROP 7.5kW heater + UKU Local controller + 121 lbs stones (4 boxes, 5-10 cm) --\u003e\u003c!-- No UKU Extension Box required for 7.5kW --\u003e\u003c!-- DROP is a COMPLETELY DIFFERENT product platform from CLIFF\/STEEL: hemispheric rounded form --\u003e\u003c!-- Red Dot Design Award winner - inspired by a drop of water --\u003e\u003c!-- Do not hang from cedar paneling alone - anchor to framing --\u003e\u003c!-- 121 lbs \/ 55 kg stones (4 boxes, 5-10 cm rounded olivine) - included in package --\u003e\u003c!-- Safety distances: refer to installation manual (side clearances differ by model) --\u003e\u003c!-- 240V\/1PH | 40A circuit breaker | 8AWG wire (different from CLIFF\/STEEL's 30A\/10AWG) --\u003e\u003c!-- Bench embedding: min. 14.8\" must protrude above bench surface (Flange D, sold separately) --\u003e\u003c!-- Optional: DROP safety railing | Flange D embedding flange | Drip Tray --\u003e\u003c!-- SGS certified | 5-year limited warranty (excluding elements) --\u003e\u003c!-- Designed and made in Estonia by HUUM --\u003e\u003c!-- Documents: DROP IOM | DROP Installation Video | DROP Elements Required | UKU IOM | UKU Installation Diagram | UKU Installation Video | Warranty | Stone Placement Video | Stone Requirements --\u003e\n\u003cstyle\u003e\n  .dp { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 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}\n  }\n  @media (max-width: 480px) {\n    .dp { padding: 0; }\n    .dp-feat-grid { grid-template-columns: 1fr; gap: 8px; }\n    .dp-feat { padding: 0.8rem 0.9rem; }\n    .dp-inc-grid { grid-template-columns: 1fr; }\n    .dp-spec-grid { gap: 1.25rem; }\n    .dp-spec-table, .dp-spec-table tbody, .dp-spec-table tr, .dp-spec-table td { display: block; width: 100%; }\n    .dp-spec-table { border: none; }\n    .dp-spec-table tr { border: 1px solid #e2e8f0; border-radius: 6px; margin-bottom: 6px; padding: 8px 12px; background: #fff !important; }\n    .dp-spec-table tr:nth-child(odd) { background: #f8fafc !important; }\n    .dp-spec-table td { border: none; padding: 1px 0; }\n    .dp-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    .dp-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    .dp-divider { margin: 1.25rem 0; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"dp\"\u003e\n\u003cdiv class=\"dp-desc\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/XOvYxiIffyA?si=OBKVjEmL09xgvUL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/0C2Nz-_r2pQ?si=Lbu15qA7wrWZ6MeK\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/-6fJDlij0v0?si=qa4NnZEKvDirdeoX\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eHUUM DROP 7STU Pkg DROP Series 7.5kW Sauna Heater Package\u003c\/h2\u003e\n\u003cp\u003eThe HUUM DROP 7STU Package is the complete ready-to-operate bundle for the 7.5kW DROP electric sauna heater - including the heater, UKU Local controller, and 121 lbs of sauna stones (4 boxes, 5-10 cm rounded olivine). The DROP is an entirely different product platform from the CLIFF and STEEL: where those heaters are slim floor-standing pillars, the DROP is a wall-mounted hemispheric heater inspired by the form of a water droplet. It tapers from a wide stone-holding basket at the top into a narrower base, creating a sculptural shape that HUUM describes as the statement piece of the sauna room. The DROP won the Red Dot Design Award for its masterful craftsmanship and unique aesthetic. At 7.5kW with a 121-lb stone capacity, it covers sauna rooms from 248 to 389 adjusted cubic feet. The DROP 7.5kW requires a 40A circuit breaker and 8AWG wire - a larger electrical requirement than the CLIFF and STEEL 6kW models (30A\/10AWG). No UKU Extension Box is required for the 7.5kW DROP. The heater includes a Heater Element Separator and Heat Shield Hood as standard. The bottom of the wall mounting bracket sits 12.2\" above the hard floor. Minimum wall thickness of 3.94\" (100mm) is required - the DROP must be anchored to wall framing, not cedar paneling alone. SGS certified. 5-year limited warranty (excluding elements). Designed and made in Estonia by HUUM.\u003c\/p\u003e\n\u003ch4\u003eThe DROP platform - hemispheric wall-mounted water-drop form\u003c\/h4\u003e\n\u003cp\u003eThe HUUM DROP is described by HUUM as being inspired by the absolute purest of elements in nature - a drop of water. Its organic, hemispherical silhouette is the most visually distinctive wall-mounted sauna heater form on the market - a sculptural shape that tapers from a wide stone-holding open basket at the top to a narrower base, mimicking the outline of a water droplet suspended at the moment before it falls. HUUM's own description of the result: the organic and minimalist design of the DROP heater makes it the statement piece of the sauna. The open basket exposes all 121 lbs of rounded olivine stones to the sauna air and to the bather's ladle of water, maximising the visible stone surface and stone contact with the heating elements. The DROP received the Red Dot Design Award - one of three Red Dot awards HUUM has earned across their product lineup - for the combination of sculptural design, HUUM's stone-primary philosophy, and the practical elegance of integrating a large stone capacity into a wall-mounted form.\u003c\/p\u003e\n\u003ch4\u003eStone-primary philosophy in a wall-mounted form\u003c\/h4\u003e\n\u003cp\u003eHUUM applies the same stone-primary philosophy to the DROP that runs through the CLIFF and STEEL platforms: build using very little metal so that heat comes mainly from the stones and only very little from the metal. HUUM's description of the consequence: this maximises the good negative ions from the stones, like in traditional saunas, and keeps the positive ions from the metal at a minimum. At 121 lbs of stones in a wall-mounted 7.5kW heater, the stone-to-power ratio is deliberately high - more stone mass than most wood-burning stoves in a comparable size class. HUUM notes this directly: despite its compact size, this heater can accommodate up to 55 kg of stones, which is more than most wood-burning heaters. The large stone mass produces soft, consistent steam and long-lasting heat with each ladle of water. The 5-10 cm rounded olivine stones included in the package are HUUM's recommended specification for the DROP - rounder stones allow better airflow through the stone basket and produce milder steam.\u003c\/p\u003e\n\u003ch4\u003ePackage contents and critical installation notes\u003c\/h4\u003e\n\u003cp\u003eThe DROP 7STU Package includes the DROP 7.5kW heater, UKU Local controller, and 121 lbs of sauna stones (4 boxes, 5-10 cm). No UKU Extension Box is required for the 7.5kW - unlike the CLIFF 9 and CLIFF 10.5 packages. The heater also includes a Heater Element Separator and Heat Shield Hood as standard items that protect the heating elements and the sauna wall behind the heater. The electrical specification for the DROP 7.5kW requires a 40A dedicated circuit and 8AWG wire - larger than the CLIFF and STEEL 6kW models (30A\/10AWG). The wall mounting bracket bottom sits 12.2\" above the hard floor surface. Minimum wall thickness is 3.94\" (100mm) - the DROP must be securely anchored to wall framing studs, not to cedar paneling alone. The total weight of the heater and stones together is approximately 157 lbs, which requires solid structural anchoring. Optional Flange D embedding flange (sold separately) allows the DROP to be partially set into a sauna bench - at least 14.8\" of the heater must protrude above the bench surface in this configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-hook\"\u003e7.5kW wall-mounted electric sauna heater package for rooms from 248 to 389 adjusted cubic feet. DROP 7STU Pkg - complete package: DROP 7.5kW heater, UKU Local controller, and 121 lbs stones (4 boxes, 5-10 cm rounded olivine). No UKU Extension Box required. Hemispheric water-drop form - Red Dot Design Award winner. Stone-primary design - 121 lbs in an open basket exceeds most wood-burning stoves. Heater Element Separator and Heat Shield Hood included. Wall-mounted: bracket bottom 12.2\" from hard floor. Min. wall thickness 3.94\" (100mm). Anchor to framing - not cedar paneling alone. 240V\/1PH - 40A circuit breaker - 8AWG (note: different from CLIFF\/STEEL 6kW which require 30A\/10AWG). Max 230°F. Stone Placement Video included. Optional: DROP safety railing; Flange D bench embedding; Drip Tray. SGS certified. 5-year limited warranty (excl. elements). Designed and made in Estonia by HUUM.\u003c\/div\u003e\n\u003cdiv class=\"dp-badges\"\u003e\n\u003cspan class=\"dp-badge\"\u003e7.5 kW\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003e248 to 389 cu ft (adjusted)\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eComplete package - heater, UKU Local, and 121 lbs stones\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eNo UKU Extension Box required\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eDROP - hemispheric water-drop form - wall-mounted\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eRed Dot Design Award winner\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eStone-primary - 121 lbs exceeds most wood-burning stoves\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eHeater Element Separator and Heat Shield Hood included\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eBracket bottom 12.2\" from hard floor\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eMin. wall thickness 3.94\" - anchor to framing required\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003e240V\/1PH - 40A - 8AWG\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eMax 230°F\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eOptional DROP safety railing\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eOptional Flange D bench embedding\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eOptional Drip Tray\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eSGS certified\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003e5-year limited warranty (excl. elements)\u003c\/span\u003e \u003cspan class=\"dp-badge\"\u003eDesigned and made in Estonia by HUUM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"dp-divider\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"dp-spec-grid\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003ePackage contents\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eHUUM DROP 7.5kW wall-mounted electric sauna heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController (included)\u003c\/td\u003e\n\u003ctd\u003eUKU Local controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUKU Extension Box\u003c\/td\u003e\n\u003ctd\u003eNot required and not included for 7.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStones (included)\u003c\/td\u003e\n\u003ctd\u003e121 lbs \/ 55 kg (4 boxes, 5-10 cm rounded olivine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElement Separator (included)\u003c\/td\u003e\n\u003ctd\u003eHeater Element Separator - protects heating elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Shield Hood (included)\u003c\/td\u003e\n\u003ctd\u003eHeat Shield Hood - wall protection behind heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output\u003c\/td\u003e\n\u003ctd\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel type\u003c\/td\u003e\n\u003ctd\u003eElectric (240V\/1PH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom volume\u003c\/td\u003e\n\u003ctd\u003e248 to 389 cu ft (adjusted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature\u003c\/td\u003e\n\u003ctd\u003e230°F (110°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone capacity\u003c\/td\u003e\n\u003ctd\u003e121 lbs \/ 55 kg (4 boxes, 5-10 cm) - included in package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone size\u003c\/td\u003e\n\u003ctd\u003e5-10 cm rounded olivine (2-4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone contact\u003c\/td\u003e\n\u003ctd\u003eDirect - stones in contact with heating elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat philosophy\u003c\/td\u003e\n\u003ctd\u003eStone-primary - minimal metal mass by design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003eDROP design and awards\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eHemispheric water-drop silhouette - wall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign inspiration\u003c\/td\u003e\n\u003ctd\u003eA drop of water - HUUM's description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign award\u003c\/td\u003e\n\u003ctd\u003eRed Dot Design Award winner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone display\u003c\/td\u003e\n\u003ctd\u003eOpen basket - 121 lbs stones fully visible in sauna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone-to-size ratio\u003c\/td\u003e\n\u003ctd\u003eMore stone capacity than most wood-burning stoves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003eDROP vs CLIFF vs STEEL - platform comparison\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDROP form\u003c\/td\u003e\n\u003ctd\u003eHemispheric water-drop, wall-mounted, open basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCLIFF form\u003c\/td\u003e\n\u003ctd\u003eSlim rectangle open-cage pillar, floor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSTEEL form\u003c\/td\u003e\n\u003ctd\u003eSlim enclosed square-pillar, floor-standing or wall (Mini)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDROP stones\u003c\/td\u003e\n\u003ctd\u003e5-10 cm rounded olivine (2-4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCLIFF\/STEEL stones\u003c\/td\u003e\n\u003ctd\u003e3-5 cm rounded olivine (1-2 in) - smaller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDROP electrical (7.5kW)\u003c\/td\u003e\n\u003ctd\u003e40A \/ 8AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCLIFF\/STEEL 6kW electrical\u003c\/td\u003e\n\u003ctd\u003e30A \/ 10AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003eWall mounting requirements\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\u003ctd\u003eWall-mounted with bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket bottom height from floor\u003c\/td\u003e\n\u003ctd\u003e12.2 in (310 mm) above hard floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum wall thickness\u003c\/td\u003e\n\u003ctd\u003e3.94 in (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall anchoring requirement\u003c\/td\u003e\n\u003ctd\u003eMust anchor to framing studs - not cedar paneling alone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal weight (heater + stones)\u003c\/td\u003e\n\u003ctd\u003eApprox. 157 lbs - structural anchoring required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBench embedding option\u003c\/td\u003e\n\u003ctd\u003eMin. 14.8 in must protrude above bench surface (Flange D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003eElectrical (DROP 7.5kW)\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage \/ phase\u003c\/td\u003e\n\u003ctd\u003e240VAC, 1-phase, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit breaker\u003c\/td\u003e\n\u003ctd\u003e40A dedicated circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire size\u003c\/td\u003e\n\u003ctd\u003e8AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote vs CLIFF\/STEEL 6kW\u003c\/td\u003e\n\u003ctd\u003eDROP 7.5kW requires 40A\/8AWG (vs 30A\/10AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUKU Extension Box\u003c\/td\u003e\n\u003ctd\u003eNot required for 7.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eSGS certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature\u003c\/td\u003e\n\u003ctd\u003e230°F (110°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-spec-block\"\u003e\n\u003ch4\u003eUKU Local controller (included) and optional accessories\u003c\/h4\u003e\n\u003ctable class=\"dp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eController type\u003c\/td\u003e\n\u003ctd\u003eUKU Local - physical wall panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote \/ app control\u003c\/td\u003e\n\u003ctd\u003eNot available (UKU Local - no Wi-Fi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety features\u003c\/td\u003e\n\u003ctd\u003eDoor sensor, overheating protection, child safety lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi upgrade\u003c\/td\u003e\n\u003ctd\u003eUKU Wi-Fi controller available separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety railing\u003c\/td\u003e\n\u003ctd\u003eDROP safety railing (DROP-specific) - sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBench embedding\u003c\/td\u003e\n\u003ctd\u003eFlange D (DROP-specific) - sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater management\u003c\/td\u003e\n\u003ctd\u003eDrip Tray (catches water runoff) - sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eDesigned and made in Estonia by HUUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-year limited warranty (excluding elements)\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\/div\u003e\n\u003chr class=\"dp-divider\"\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cdiv class=\"dp-inc-grid\"\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eHUUM DROP 7.5kW wall-mounted electric sauna heater\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eUKU Local controller (wall panel)\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003e121 lbs sauna stones (4 boxes, 5-10 cm rounded olivine)\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eHeater Element Separator\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eHeat Shield Hood\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eWall mounting bracket\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eDROP Installation and Operation Manual\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003eUKU Installation and Operation Manual\u003c\/div\u003e\n\u003cdiv class=\"dp-inc-item\"\u003e5-year limited warranty (excluding elements)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 1rem; font-weight: 500; color: #64748b; font-size: 14px;\"\u003e\u003cstrong\u003eRequired (not included):\u003c\/strong\u003e Licensed electrician for wiring (240V\/1PH, 40A dedicated circuit, 8AWG wire). An additional box of stones is recommended. Wall must be anchored to framing studs (minimum 3.94\" \/ 100mm wall thickness). \u003cstrong\u003eOptional DROP-specific accessories (sold separately):\u003c\/strong\u003e DROP safety railing; Flange D embedding flange (bench integration); Drip Tray (catches water runoff). To upgrade to Wi-Fi control, the UKU Wi-Fi controller is available separately.\u003c\/p\u003e\n\u003chr class=\"dp-divider\"\u003e\n\u003ch3\u003eWhy the HUUM DROP 7STU Package stands out\u003c\/h3\u003e\n\u003cdiv class=\"dp-feat-grid\"\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003eComplete package - heater, UKU Local, and 121 lbs of stones\u003c\/div\u003e\n\u003cp\u003eThe DROP 7STU Package combines the three items needed to operate the DROP 7.5kW into a single order. The DROP has no built-in controls and requires a UKU controller for all operation. Unlike the CLIFF 9 and 10.5 packages, no UKU Extension Box is required for the 7.5kW model - only the heater, controller, and stones are needed. All three arrive together. The only requirement that remains after delivery is the licensed electrician for the 240V\/1PH, 40A, 8AWG wiring and the structural wall mounting. The package includes the DROP-specific Heater Element Separator and Heat Shield Hood alongside the heater - both are protective accessories specific to the DROP platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003eHemispheric water-drop form - Red Dot Award winner\u003c\/div\u003e\n\u003cp\u003eThe DROP's hemispherical silhouette is unlike any other electric sauna heater form. It tapers from a wide open stone basket at the top into a narrower base, mimicking the outline of a water droplet. HUUM's description of the design: the sculptural hemispheric shape of this sauna heater mimics the absolute purest of elements in nature - a drop of water. The organic and minimalist design of the DROP heater makes it the statement piece of the sauna. The DROP received the Red Dot Design Award - one of three Red Dot awards HUUM has earned - for the combination of artistic design, functional stone-primary philosophy, and the elegant integration of a large stone capacity into a wall-mounted form.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003e121 lbs of stones - more than most wood-burning stoves\u003c\/div\u003e\n\u003cp\u003eHUUM's own description of the DROP's stone capacity is direct and precise: despite its compact size, this heater can accommodate up to 55 kg of stones, which is more than most wood-burning heaters. At 121 lbs in a wall-mounted 7.5kW heater, the DROP holds significantly more stone mass than most heaters in its output and size class. The open basket exposes all 121 lbs of stones to the sauna air and to the bather's ladle of water. Direct contact between the stones and the heating elements maximises heat transfer efficiency. HUUM's stone-primary philosophy: the heat comes mainly from the stones and only very little from the metal, maximising the good negative ions from the stones as in traditional saunas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003e40A \/ 8AWG - important electrical distinction from CLIFF\/STEEL 6kW\u003c\/div\u003e\n\u003cp\u003eThe DROP 7.5kW requires a 40A dedicated circuit and 8AWG wire. This is a larger electrical requirement than the CLIFF 6 and STEEL 6 (both 30A\/10AWG) and than the STEEL Mini 4 (15A\/14AWG). Buyers moving to the DROP from a CLIFF 6 or STEEL 6 installation, or comparing the two platforms side by side, need to account for this difference when planning the electrical installation. A licensed electrician should confirm the correct circuit capacity before installation. The DROP 7.5kW does not require a UKU Extension Box, unlike the CLIFF 9 and CLIFF 10.5 packages - the electrical sizing is the main installation distinction to plan for.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003eStructural wall mounting - framing anchors required\u003c\/div\u003e\n\u003cp\u003eThe DROP 7.5kW heater and stones together weigh approximately 157 lbs. HUUM's installation guidance is explicit: the DROP must not be hung from cedar paneling alone - it must be anchored securely to wall framing studs. Minimum wall thickness of 3.94\" (100mm) is required. The mounting bracket bottom sits 12.2\" above the hard floor surface (cement or tile - not wooden subfloor). These requirements are specific to the DROP's wall-mounted configuration and larger stone mass compared to the STEEL Mini 4. The included DROP Installation Video and Stone Placement Video cover the correct mounting procedure and stone loading sequence in detail, and both are available through the product page documentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-feat\"\u003e\n\u003cdiv class=\"dp-feat-title\"\u003eDROP Series - 4.5kW, 6kW, 7.5kW, and 9kW models\u003c\/div\u003e\n\u003cp\u003eThe DROP 7STU Package covers the 7.5kW configuration of the DROP Series. The DROP platform spans four output levels: DROP 4.5 (4.5kW, 110-248 cu ft, 30A\/10AWG), DROP 6 (6kW, 180-350 cu ft, 30A\/10AWG), DROP 7.5 in this package (7.5kW, 248-389 cu ft, 40A\/8AWG), and DROP 9 (9kW, 290-530 cu ft, 40A\/8AWG). All four share the same hemispheric water-drop form, stone-primary philosophy, Red Dot Award-winning design, open stone basket with direct element contact, Heater Element Separator and Heat Shield Hood inclusion, SGS certification, and 5-year warranty. The DROP 7.5 and DROP 9 require 40A\/8AWG; the 4.5 and 6 require 30A\/10AWG. Designed and made in Estonia by HUUM. We are an authorized HUUM dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"dp-divider\"\u003e\n\u003ch3\u003eAbout HUUM\u003c\/h3\u003e\n\u003cdiv class=\"dp-brand1\" style=\"text-align: start;\"\u003e\n\u003cimg class=\"dp-brand-img\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/DropPKG1_4dbf3290-1198-476f-825e-5875b7e90bc2.jpg?v=1779377821\u0026amp;width=800\" alt=\"HUUM DROP 7STU Package 534-BDL-DROP75STULB 7.5kW wall-mounted electric sauna heater 248-389 cu ft 121 lbs stones hemispheric water-drop Red Dot Award\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"dp-brand-tag\"\u003eDesigned in Estonia - SGS Certified - DROP Series - Red Dot Award - Complete Package\u003c\/span\u003e\n\u003ch4\u003eHUUM DROP 7STU Pkg. 7.5kW. 248-389 cu ft. Heater, UKU Local, and 121 lbs stones. Red Dot Award.\u003c\/h4\u003e\n\u003cp\u003eHUUM is an Estonian sauna heater company. The DROP 7STU Package is the complete ready-to-operate bundle for the DROP 7.5kW wall-mounted heater - hemispheric water-drop form, Red Dot Award winner, stone-primary design with 121 lbs of stones (more than most wood-burning stoves), UKU Local controller, Heater Element Separator, and Heat Shield Hood included. 40A\/8AWG wiring and structural wall anchoring required. We are an authorized HUUM dealer.\u003c\/p\u003e\n\u003cul class=\"dp-check\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.5kW wall-mounted\u003c\/strong\u003e - 248-389 cu ft - hemispheric water-drop form\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Dot Design Award winner\u003c\/strong\u003e - HUUM's stone-primary philosophy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e121 lbs stones included (4 boxes, 5-10 cm)\u003c\/strong\u003e - exceeds most wood-burning stoves\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUKU Local included - no Extension Box required\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e40A\/8AWG required - anchor to framing - 5-year warranty (excl. elements)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-brand2\" style=\"text-align: start;\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"dp-brand-tag\"\u003eDROP 7STU Pkg vs CLIFF 9STU Pkg vs CLIFF 6 - HUUM electric heater comparison\u003c\/span\u003e\n\u003ch4\u003eDROP 7STU Pkg vs CLIFF 9STU Pkg vs CLIFF 6 - form, room range, and electrical requirements\u003c\/h4\u003e\n\u003cp\u003eThree HUUM electric heater options serve different room sizes, installation types, and design preferences. CLIFF 6 H1004012 (heater only): 6kW, 176-353 cu ft, floor-standing slim open-cage pillar, 10.6\"W x 6.3\"D, 165 lbs stones (5 boxes, 3-5 cm) sold separately, 2.36\" side clearances, 30A\/10AWG, no Extension Box. Right when the CLIFF's tightest clearances and floor-standing slim format are the priority. DROP 7STU Pkg 534-BDL-DROP75STULB (this listing): 7.5kW, 248-389 cu ft, wall-mounted hemispheric water-drop form, 121 lbs stones (4 boxes, 5-10 cm) included, UKU Local included, 40A\/8AWG, no Extension Box. Right for medium home saunas where the DROP's award-winning wall-mounted form, stone-primary large capacity, and complete package purchase are the specification. CLIFF 9STU Pkg 534-BDL-CLIFF90STULB: 9kW, 317-529 cu ft, floor-standing slim open-cage pillar, 165 lbs stones (5 boxes, 3-5 cm) included, UKU Local + Extension Box included, 30A\/10AWG, 9.45\" side clearances. Right for larger rooms (317-529 cu ft) where the CLIFF's floor-standing open-cage pillar format is the specification. The DROP 7STU Package is the right choice when the 248-389 cu ft range, wall-mounted hemispheric design, and complete package format are the priorities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg class=\"dp-brand-img\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/huum-DROP-blue-guard_5.jpg?v=1779377916\u0026amp;width=800\" alt=\"HUUM DROP 7STU 7.5kW wall-mounted hemispheric vs CLIFF 9STU floor-standing vs CLIFF 6 heater-only comparison\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003chr class=\"dp-divider\"\u003e\n\u003ch3\u003eManuals and Documents\u003c\/h3\u003e\n\u003cdiv class=\"dp-manual\"\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eDROP Installation and Operation Manual\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2025-11\/HUUM-DROP-Sauna-Heater-IOM.pdf\" 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 DROP Installation and Operation Manual (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eDROP Elements Required\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2022-03\/HUUM%20Elements%20Required.pdf\" 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 DROP Elements Required (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eUKU Installation and Operation Manual\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2025-12\/HUUM-UKU-Control-IOM.pdf\" 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 UKU Installation and Operation Manual (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eUKU Installation Diagram\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2025-05\/HUUM-UKU-Installation-Diagram.pdf\" 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 UKU Installation Diagram (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eWarranty\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2025-09\/HUUM-Warranty.pdf\" 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 (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dp-manual-item\"\u003e\n\u003ch6\u003eStone Requirements\u003c\/h6\u003e\n\u003ca class=\"dp-doc-link\" href=\"https:\/\/prod-cms.bathingbrands.com\/sites\/default\/files\/2025-12\/-HUUM-Stone-Requirements.pdf\" 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 Stone Requirements (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cdiv class=\"dp-warranty\"\u003e\n\u003ch5\u003e5-year limited warranty (excluding elements)\u003c\/h5\u003e\n\u003cp\u003eThe HUUM DROP 7.5kW carries HUUM's \u003cstrong\u003e5-year limited warranty\u003c\/strong\u003e from the date of purchase. The warranty covers defects in manufacturing and materials under normal use and maintenance conditions. Heating elements are excluded from the 5-year term and carry a separate warranty period per the warranty document. The warranty does not cover damage caused by improper installation, failure to follow the installation and operation manual and stone placement video, use of incorrect stone type or size (decorative stones must not be used; only rounded olivine 5-10 cm recommended), operating without the required stone load, damage from inadequate electrical installation, or damage caused by hanging the heater from cedar paneling without proper structural anchoring to wall framing. The UKU Local controller included in the package carries its own separate HUUM product warranty terms. Proof of purchase from an authorized HUUM dealer is required for warranty claims. We are an authorized HUUM dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HUUM","offers":[{"title":"UKU Local Black","offer_id":52268169658650,"sku":"534-BDL-DROP75STULB","price":3054.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local w\/Wood Case","offer_id":52268169691418,"sku":"534-BDL-DROP75STULB+WD","price":3159.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local w\/White Case","offer_id":52268169724186,"sku":"534-BDL-DROP75STULB+WH","price":3070.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi Black","offer_id":52268169756954,"sku":"534-BDL-DROP75STUWB","price":3316.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi w\/Wood Case","offer_id":52268169789722,"sku":"534-BDL-DROP75STUWB+WD","price":3577.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi w\/White Case","offer_id":52268169822490,"sku":"534-BDL-DROP75STUWB+WH","price":3488.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi Gold","offer_id":52268169855258,"sku":"534-BDL-DROP75STUWGD","price":4239.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi Glass","offer_id":52268169888026,"sku":"534-BDL-DROP75STUWG","price":3716.0,"currency_code":"USD","in_stock":true},{"title":"UKU Wifi Mirror","offer_id":52268169920794,"sku":"534-BDL-DROP75STUWMR","price":4239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/DropPKG1_4dbf3290-1198-476f-825e-5875b7e90bc2.jpg?v=1779377821","url":"https:\/\/mediriser.com\/products\/huum-drop-7stu-pkg-drop-series-7-5kw-sauna-heater-package","provider":"Mediriser","version":"1.0","type":"link"}