{"product_id":"harvia-virta-combi-hl110sa-virta-combi-series-10-5kw-sauna-heater","title":"Harvia Virta Combi HL110SA Virta Combi Series 10.5kW Sauna Heater","description":"\u003cp\u003e\u003c!-- Harvia Virta Combi HL110SA - 10.5kW Sauna Heater + Integrated Steamer --\u003e\u003c\/p\u003e\n\u003ch2\u003eHarvia Virta Combi HL110SA Virta Combi Series 10.5kW Sauna Heater\u003c\/h2\u003e\n\u003c!-- Floor-standing | 240V\/1PH | 177-635 cu ft | External Combi control required | No em dashes --\u003e\u003c!-- HL11U1SA | Standalone heater - no package, no stones, no control --\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  .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; 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color: #1e3a5f !important; line-height: 1.6 !important; font-size: 14px; }\n  .sl-notice-yellow { background: #fffbeb; border: 1px solid #fcd34d; border-radius: 6px; padding: 0.9rem 1.1rem; margin-bottom: 1.5rem; font-weight: 500 !important; color: #78350f !important; line-height: 1.6 !important; font-size: 14px; }\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  .sl-manual { background: #fff; border: 1px solid #e2e8f0; border-radius: 6px; padding: 1.25rem 1.5rem; margin-bottom: 1.5rem; }\n  .sl-manual-item { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid #e2e8f0; }\n  .sl-manual-item:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }\n  .sl-manual-item h6 { font-size: 14px; font-weight: 700 !important; color: #0f172a !important; margin: 0 0 0.5rem; }\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  .sl-divider { border: none; border-top: 1px solid #e2e8f0; margin: 1.75rem 0; }\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-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  @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    .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    .sl-divider { margin: 1.25rem 0; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"sl\"\u003e\n\u003cdiv class=\"sl-desc\"\u003e\n\u003cp\u003eThe Harvia Virta Combi HL110SA is a 10.5kW floor-standing electric sauna heater with an integrated steamer, engineered for rooms from 177 to 635 cubic feet. It is the largest model in the Virta Combi range and the only Harvia heater in this catalog that combines a sauna heater and a steam generator in a single unit. The HL110SA is not just a sauna heater - it is four types of sauna in one installation: traditional dry Finnish sauna, a soft steam sauna, a herbal sauna with a stainless steel grate for aromatic herb bags, and a fragrance sauna with a dedicated soapstone cup for essential oil liquids. A Combi-specific external control unit (sold separately) is required to access all four modes and to regulate temperature and humidity independently.\u003c\/p\u003e\n\u003ch4\u003eFour sauna session modes - one heater handles all of them\u003c\/h4\u003e\n\u003cp\u003eThe Virta Combi's integrated steamer operates independently from the sauna heater side. This independence is what enables the four session modes. In traditional sauna mode, the heater runs and water is poured manually onto the stones for loyly steam - the Combi steamer is off. In steam sauna mode, the steamer runs and produces continuous controlled humidity while the heater maintains temperature - the Combi control regulates both independently. In herbal sauna mode, aromatic herb bags are placed on the stainless steel grate holder on top of the heater, and the rising heat releases their scent through the sauna air as the session progresses. In fragrance sauna mode, sauna essential oil liquids are placed in the integrated soapstone cup, which heats gradually and releases fragrance continuously without any oil ever contacting the heating elements directly - protecting the elements from corrosive oil contact that would void the warranty in any standard heater.\u003c\/p\u003e\n\u003ch4\u003eStone space separated from heating elements - longer element life, faster preheat\u003c\/h4\u003e\n\u003cp\u003eThe HL110SA uses the same separated stone space design as the Virta HL60E: the stone compartment extends down the inner sides of the heater surrounding the element assembly rather than pressing directly against it. This separation protects the elements from direct water contact during loyly steam, keeps element surface temperatures lower, and produces faster preheat times because heat distributes through the stone mass by convection rather than requiring direct conduction through stone-to-element contact. If an element needs replacing, the entire element module pulls out through the front maintenance hatch without moving a single stone. The HL110SA holds 150 lbs of AC3020 stones (4 boxes, 10-15 cm) - significantly more than the 6kW Virta HL60E's 110 lbs - which produces the softer, more sustained heat and steam quality that larger stone mass enables.\u003c\/p\u003e\n\u003ch4\u003e5-litre integrated steamer - automatic or manual water filling\u003c\/h4\u003e\n\u003cp\u003eThe Virta Combi's integrated steamer includes a 5-litre (1.32-gallon) water reservoir that can be filled in two ways. Manual filling uses a standard pour method. Automatic filling connects the reservoir directly to a cold water supply line - the Combi control manages water intake automatically to maintain reservoir level during the session without any intervention. For permanent sauna installations where a cold water supply line can be run to the heater position, automatic filling is the more practical long-term option. For installations where plumbing the heater is not possible, manual filling is equally effective. Both filling methods produce the same steam quality and session experience.\u003c\/p\u003e\n\u003ch4\u003eCombi-specific control required - CX30C or FX30C only\u003c\/h4\u003e\n\u003cp\u003eThe HL110SA requires a Combi-specific external control unit that can regulate both the heater and the steamer independently. Standard Xenio CX30 or Fenix FX30 controls (which manage only the heater side) are not compatible and will not activate the steamer functions. The compatible controls for the 240V\/1-phase HL110SA are: Xenio CX30C-U1-XW (WiFi, single-phase) or Fenix FX30C-U1-XC (WiFi, single-phase). The control unit connects via a power unit installed outside the sauna room in a dry location. Selecting the wrong control is the most common installation mistake on the Virta Combi - the Combi-specific models are clearly marked with the C designation in the model name.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-hook\"\u003e10.5kW floor-standing electric sauna heater with integrated steamer for rooms from 177 to 635 cubic feet. Four session modes: traditional Finnish sauna, steam sauna, herbal sauna, fragrance sauna. Stone space separated from elements - faster preheat, longer element life, front hatch service. 150 lbs stone capacity (4 boxes AC3020, 10-15 cm, sold separately). 5-litre integrated steamer with automatic or manual water filling. Soapstone cup for fragrance liquids + stainless grate for aroma herb bags. Direct rock-to-element contact. Sidewall, corner, or floor installation. Safety distance 2\" sides, 75\" minimum room height. 240V \/ 1-phase, 29.2A draw, two 30A breakers, 10 AWG wire. UL Listed. Requires Combi-specific external control: CX30C-U1-XW or FX30C-U1-XC (sold separately). Requires 150 lbs stones - sold separately. Made in Finland. 2-year warranty.\u003c\/div\u003e\n\u003cdiv class=\"sl-badges\"\u003e\n\u003cspan class=\"sl-badge\"\u003e10.5 kW\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e177 to 635 cu ft\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eIntegrated steamer - 5-litre reservoir\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e4 session modes\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eTraditional \/ Steam \/ Herbal \/ Fragrance sauna\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eSoapstone cup for fragrance liquids\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eAroma herb bag grate included\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eStone space separated from elements\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eFront maintenance hatch\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e150 lbs stone capacity - 4 boxes AC3020\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eAutomatic or manual water filling\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eRequires Combi control - CX30C or FX30C\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eTwo 30A breakers - 10 AWG\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eUL Listed\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eMade in Finland\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e2-year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sl-spec-grid\"\u003e\n\u003cdiv class=\"sl-spec-tables\"\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eElectrical\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output\u003c\/td\u003e\n\u003ctd\u003e10.5 kW (heater + steamer combined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e240V \/ 1-phase \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage draw\u003c\/td\u003e\n\u003ctd\u003e29.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit breakers required\u003c\/td\u003e\n\u003ctd\u003eTwo 30 A breakers (standard 2-pole each - no GFI\/GFCI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge\u003c\/td\u003e\n\u003ctd\u003e10 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL Listed\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\u003eDimensions and weight\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e16\" (406 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e16\" (406 mm) - 3\" deeper than 6\/8kW Virta Combi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e33\" (838 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFloor-standing - sidewall, corner, or open floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel\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\u003eRoom sizing and stones\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom volume\u003c\/td\u003e\n\u003ctd\u003e177 to 635 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone capacity\u003c\/td\u003e\n\u003ctd\u003e150 lbs (68 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStones required\u003c\/td\u003e\n\u003ctd\u003e4 boxes Harvia AC3020 (150 lbs total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone size\u003c\/td\u003e\n\u003ctd\u003e10-15 cm (4-6\") - AC3020 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStones included\u003c\/td\u003e\n\u003ctd\u003eNo - sold separately\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 class=\"sl-spec-image\"\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eSteamer and session modes\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteamer type\u003c\/td\u003e\n\u003ctd\u003eIntegrated - built into heater body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater reservoir\u003c\/td\u003e\n\u003ctd\u003e5 litres (1.32 gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater filling\u003c\/td\u003e\n\u003ctd\u003eAutomatic (direct water line) or manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSession modes\u003c\/td\u003e\n\u003ctd\u003eTraditional sauna, steam sauna, herbal sauna, fragrance sauna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFragrance cup\u003c\/td\u003e\n\u003ctd\u003eSoapstone cup for sauna fragrance liquids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHerb bag holder\u003c\/td\u003e\n\u003ctd\u003eStainless steel grate for aromatic herb bags\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\u003eSafety distances and control\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide clearances (combustible)\u003c\/td\u003e\n\u003ctd\u003e2\" (50 mm) all sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum room height\u003c\/td\u003e\n\u003ctd\u003e75\" (1,905 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired control\u003c\/td\u003e\n\u003ctd\u003eCombi-specific only - CX30C-U1-XW or FX30C-U1-XC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl sold separately\u003c\/td\u003e\n\u003ctd\u003eYes - required for operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard CX30\/FX30 compatible\u003c\/td\u003e\n\u003ctd\u003eNo - Combi control required\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 and warranty\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone separation\u003c\/td\u003e\n\u003ctd\u003eStone space separated from elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront maintenance hatch\u003c\/td\u003e\n\u003ctd\u003eYes - all connections and element module accessible from front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElement module\u003c\/td\u003e\n\u003ctd\u003ePulls out from front without moving stones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumer warranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommercial warranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eDesigned, engineered, and made in Finland\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=\"sl-divider\"\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cdiv class=\"sl-inc-grid\"\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eHarvia Virta Combi HL110SA 10.5kW heater with integrated steamer\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003e5-litre water reservoir\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eInstallation and operation manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 1rem; font-weight: 500; color: #64748b; font-size: 14px;\"\u003e\u003cstrong\u003eNot included (required for operation):\u003c\/strong\u003e Combi-specific control unit (CX30C-U1-XW or FX30C-U1-XC for 240V\/1-phase), 4 boxes Harvia AC3020 stones (10-15 cm, 150 lbs total). \u003cstrong\u003eOptional:\u003c\/strong\u003e Wood safety rail (sold separately).\u003c\/p\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eWhy the Virta Combi HL110SA stands out\u003c\/h3\u003e\n\u003cdiv class=\"sl-feat-grid\"\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eFour session modes in one heater\u003c\/div\u003e\n\u003cp\u003eTraditional dry Finnish sauna, soft continuous steam sauna, herbal sauna with the included herb bag grate, and fragrance sauna with the dedicated soapstone cup for essential oil liquids. All four are available in any installation - no additional equipment needed. The Combi control switches between them and regulates both temperature and humidity independently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eIntegrated steamer - 5-litre reservoir\u003c\/div\u003e\n\u003cp\u003eThe built-in steamer produces controlled, continuous humidity without any manual water pouring during the session. The 5-litre reservoir fills automatically from a connected water line, or manually by pour. The Combi control regulates both the heater temperature and the steamer humidity from a single touch panel - no separate steam generator unit required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eFragrance without element contact\u003c\/div\u003e\n\u003cp\u003eThe dedicated soapstone cup holds sauna fragrance liquids. The cup heats gradually from the rising heat of the heater and releases fragrance continuously - the oils never contact the heating elements or the stones directly. This protects element life and is specifically designed for the safe use of essential oils that would damage or void warranty in standard heaters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eStone space separated from elements\u003c\/div\u003e\n\u003cp\u003eThe stone compartment surrounds the element assembly rather than pressing directly against it. Elements run cooler, last longer, and are protected from direct water contact during loyly steam. The entire element module pulls out through the front maintenance hatch without touching the stones - the same design that defines the Virta HL60E series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003e150 lbs stone capacity - the largest Virta\u003c\/div\u003e\n\u003cp\u003eThe HL110SA holds 150 lbs of AC3020 stones (4 boxes) - more than any other Virta model. The larger stone mass stores more thermal energy, releases heat more slowly and evenly, and produces the softest, most sustained steam of any heater in this catalog. Note: AC3020 (10-15 cm) stones are required, not AC3000 (5-10 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003e635 cu ft coverage - largest Virta Combi\u003c\/div\u003e\n\u003cp\u003eThe HL110SA covers rooms from 177 to 635 cubic feet - the largest room range of any Harvia heater in this catalog that includes a steam function. Large commercial-style home saunas and professional sauna installations where both dry heat and steam capability are required are within its range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eAbout Harvia\u003c\/h3\u003e\n\u003cdiv class=\"sl-brand1\"\u003e\n\u003cimg alt=\"Harvia Virta Combi HL110SA 10.5kW floor-standing sauna heater with integrated steamer - stainless steel construction\" src=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2026-01\/Harvia-Virta-Combi-Sauna-Heater-1.jpg\" class=\"sl-brand-img\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eMade in Finland - 75 years\u003c\/span\u003e\n\u003ch4\u003eThe Virta Combi HL110SA. The heater that turns a sauna room into a spa - with 10.5kW for rooms up to 635 cubic feet.\u003c\/h4\u003e\n\u003cp\u003eHarvia has been making sauna heaters in Finland since 1950. The Virta Combi is the company's most versatile heater - a single unit that delivers four distinct sauna experiences. The HL110SA is the largest Combi model, designed for buyers who need the Virta Combi's full capability at the output level for large home sauna rooms and commercial-grade installations. The separated stone space, front-access maintenance hatch, and industrial-grade serviceable elements are unchanged from the standard Virta range - the HL110SA adds the steamer, the fragrance system, and the 150-lb stone capacity of the largest Virta model.\u003c\/p\u003e\n\u003cul class=\"sl-check\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour session modes\u003c\/strong\u003e - traditional, steam, herbal, and fragrance sauna from one unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 5-litre steamer\u003c\/strong\u003e - automatic or manual water filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 lbs AC3020 stone capacity\u003c\/strong\u003e - largest stone load of any Virta Combi model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone space separated from elements\u003c\/strong\u003e - front maintenance hatch, module pulls out without moving stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed, made in Finland\u003c\/strong\u003e - 2-year consumer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"sl-brand2\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eVirta vs Virta Combi - what is the difference?\u003c\/span\u003e\n\u003ch4\u003eVirta HL60E vs Virta Combi HL110SA - heater only vs heater plus steamer\u003c\/h4\u003e\n\u003cp\u003eBoth heaters use the separated stone space design, front maintenance hatch, and identical element module accessibility. The Virta HL60E (6kW) is a heater only: it heats the sauna room and produces loyly steam when water is poured manually on the stones. It requires a standard Xenio CX30 or Fenix FX30 control. The Virta Combi HL110SA (10.5kW) adds an integrated steamer, four session modes, a fragrance cup, and a herb bag grate. It requires a Combi-specific CX30C or FX30C control and two 30A circuit breakers. If a traditional sauna without steam generation is the goal, the Virta HL60E (or the KIP\/The Wall series) is the right choice. If steam sauna, herbal, and fragrance sessions in the same room as a traditional Finnish sauna are wanted, the Virta Combi is the only appropriate option.\u003c\/p\u003e\n\u003cp\u003eTwo standard 2-pole 30A breakers and 10 AWG wire are required for the HL110SA. Do not connect to GFI\/GFCI breakers. Only Harvia AC3020 stones (10-15 cm) should be used - 4 boxes required, sold separately. The Combi control (CX30C-U1-XW or FX30C-U1-XC) must be purchased separately - standard CX30 controls will not activate the steamer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Harvia Virta Combi HL110SA installed in sauna room showing stainless construction, stone compartment, and front hatch access\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/Harvia-Virta-Combi-Sauna-Heater-4.jpg?v=1778523007\u0026amp;width=800\" class=\"sl-brand-img\"\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eManuals and Documents\u003c\/h3\u003e\n\u003cdiv class=\"sl-manual\"\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eInstallation and Operation Manual\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-10\/Harvia-Virta-Combi-Sauna-Heater-IOM.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\"\u003e\u003c\/path\u003e\u003cpolyline points=\"15 3 21 3 21 9\"\u003e\u003c\/polyline\u003e\u003cline x1=\"10\" y1=\"14\" x2=\"21\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e Installation and Operation Manual (harvia.com) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eData Sheet\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2022-07\/Harvia-Virta-Combi-HL110SA-DataSheet.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\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 Data Sheet (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eStone Requirement\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2026-02\/Harvia%20Stone%20Requirements%2002.27.25.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\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 Requirement (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eHarvia Suitable Sauna Stones Update 6\/22\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2022-06\/Harvia%20Sauna%20Stones%20Update%206-22.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\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 Harvia Suitable Sauna Stones Update 6\/22 (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eHarvia Heater Elements\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-12\/Harvia-Element-Requirements.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\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 Harvia Heater Elements (PDF) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eSize Your Sauna\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-09\/Sizing-Your-Harvia.pdf\" class=\"sl-doc-link\" target=\"_blank\"\u003e \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\"\u003e\u003c\/path\u003e\u003cpolyline points=\"15 3 21 3 21 9\"\u003e\u003c\/polyline\u003e\u003cline x1=\"10\" y1=\"14\" x2=\"21\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e Size Your Sauna \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cdiv class=\"sl-warranty\"\u003e\n\u003ch5\u003e2-year consumer warranty \/ 1-year commercial warranty\u003c\/h5\u003e\n\u003cp\u003eThe Harvia Virta Combi HL110SA is covered by a \u003cstrong\u003e2-year limited warranty for consumer (residential) use\u003c\/strong\u003e and a \u003cstrong\u003e1-year limited warranty for commercial use\u003c\/strong\u003e from the date of purchase. The warranty covers the heater, steamer, and all included components including heating elements, contactors, and the water reservoir against defects in manufacturing and materials. Heating elements are covered on first use only and are thereafter considered consumable parts. The warranty is void if: the heater is connected to a GFI\/GFCI breaker, incorrect or insufficient stones are used (must be Harvia AC3020, 10-15 cm, 4 boxes minimum), essential oils are poured directly on stones or elements (use the soapstone fragrance cup only), or the heater is improperly installed. Proof of purchase from an authorized Harvia dealer is required. We are an authorized Harvia dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":52205931331866,"sku":"HL11U1SA","price":3659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/Harvia-Virta-Combi-Sauna-Heater-1.jpg?v=1778522984","url":"https:\/\/mediriser.com\/products\/harvia-virta-combi-hl110sa-virta-combi-series-10-5kw-sauna-heater","provider":"Mediriser","version":"1.0","type":"link"}