{"product_id":"harvia-virta-hl110-10-5kw-electric-sauna-heater-wifi-control","title":"Harvia Virta HL110 10.5kW Electric Sauna Heater with WiFi Control, Stones and Safety Guard","description":"\u003csection class=\"product-intro\"\u003e\n\u003cp\u003eThe Harvia Virta HL110 is a 10.5kW floor-standing electric sauna heater built for mid-to-large residential sauna rooms and light commercial environments between 388 and 636 cubic feet. This complete package includes the Harvia Xenio CX45 WiFi-compatible digital control system, 176 lbs of sauna stones (4 boxes), and the Harvia Virta HL3M safety railing — everything needed to get your sauna operational. The stainless steel frame is built for durability, the removable heating element tray simplifies maintenance access, and the high stone capacity supports consistent, even steam. Available in 240V single-phase and 208V three-phase configurations. UL Listed for North American safety standards and made in Finland.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-why-choose\"\u003e\n\u003ch2\u003eWhy Customers Choose the Harvia Virta HL110\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete package: heater, WiFi controller, stones, and safety guard included\u003c\/li\u003e\n\u003cli\u003e10.5kW output suitable for sauna rooms from 388 to 636 cubic feet\u003c\/li\u003e\n\u003cli\u003eAvailable in 240V single-phase and 208V three-phase configurations\u003c\/li\u003e\n\u003cli\u003eXenio CX45 WiFi digital controller for remote scheduling and temperature management\u003c\/li\u003e\n\u003cli\u003e176 lbs of sauna stones included across 4 boxes — no separate purchase needed\u003c\/li\u003e\n\u003cli\u003eHarvia Virta HL3M safety railing included for compliant installation\u003c\/li\u003e\n\u003cli\u003eRemovable heating element tray for straightforward maintenance access\u003c\/li\u003e\n\u003cli\u003eUL Listed — meets North American electrical safety standards\u003c\/li\u003e\n\u003cli\u003eMade in Finland by a globally recognized sauna equipment manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-highlights\"\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003e10.5kW Electric Heating\u003c\/h3\u003e\n\u003cp\u003eThe HL110 delivers 10.5 kilowatts of heating power, making it well-suited for mid-to-large residential sauna rooms and light commercial applications up to 636 cubic feet.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eDual Voltage Options\u003c\/h3\u003e\n\u003cp\u003eAvailable in 240V single-phase (residential standard) and 208V three-phase (common in commercial and multi-unit buildings). Select the correct configuration for your electrical supply at checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eXenio CX45 WiFi Digital Controller Included\u003c\/h3\u003e\n\u003cp\u003eThe included Harvia Xenio CX45 controller connects via WiFi, allowing you to set schedules, adjust temperature, and monitor your sauna remotely from a smartphone or tablet.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003e176 lbs of Sauna Stones Included\u003c\/h3\u003e\n\u003cp\u003eFour boxes of sauna stones are included with this package, providing the stone mass needed for smooth, even steam production from the first session.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eSafety Railing Included\u003c\/h3\u003e\n\u003cp\u003eThe Harvia Virta HL3M safety railing is included, providing the required protective barrier around the heater for compliant residential and light commercial installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eStainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eThe outer frame is constructed from stainless steel, chosen for its resistance to the heat and humidity of a sauna environment and its clean, modern appearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eRemovable Heating Element Tray\u003c\/h3\u003e\n\u003cp\u003eThe heating elements are housed in a removable tray, making it easier to access and service components without fully disassembling the unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eUL Listed\u003c\/h3\u003e\n\u003cp\u003eThe Harvia Virta HL110 is UL Listed, confirming it has been independently tested and meets applicable North American electrical safety standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eMade in Finland\u003c\/h3\u003e\n\u003cp\u003eHarvia has manufactured sauna equipment in Finland for decades. The Virta HL110 reflects their engineering standards and quality control processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-specifications\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarvia Virta HL110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU (240V 1PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120-HL11U1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU (208V 3PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120-HL11U3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240V single-phase (1PH) or 208V three-phase (3PH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoom Size (Cubic Feet)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e388 – 636 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 lbs maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\" x 17\" x 33\" (432mm x 432mm x 838mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e380 lbs (shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarvia Xenio CX45 WiFi Digital Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStones Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e176 lbs (4 boxes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Guard Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarvia Virta HL3M Safety Railing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Manufacture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFinnish Sauna Builders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-in-box\"\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHarvia Virta HL110 10.5kW Electric Sauna Heater\u003c\/li\u003e\n\u003cli\u003eRemovable Heating Element Tray\u003c\/li\u003e\n\u003cli\u003eHarvia Xenio CX45 WiFi-Compatible Digital Control System\u003c\/li\u003e\n\u003cli\u003e176 lbs of Sauna Stones (4 boxes)\u003c\/li\u003e\n\u003cli\u003eHarvia Virta HL3M Safety Railing\u003c\/li\u003e\n\u003cli\u003eMounting and Wiring Hardware\u003c\/li\u003e\n\u003cli\u003eInstallation and User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-ideal-for\"\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eResidential sauna rooms between 388 and 636 cubic feet\u003c\/li\u003e\n\u003cli\u003eLight commercial sauna installations requiring higher output\u003c\/li\u003e\n\u003cli\u003eHomeowners who want a complete, ready-to-install electric sauna heater package\u003c\/li\u003e\n\u003cli\u003eThose who prefer WiFi-enabled remote control and scheduling\u003c\/li\u003e\n\u003cli\u003eInstallations requiring a UL Listed appliance for code compliance\u003c\/li\u003e\n\u003cli\u003eBuildings with 208V three-phase electrical supply (select 208V 3PH variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-important-info\"\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the correct voltage and phase configuration at checkout: 240V single-phase for standard residential installations, or 208V three-phase for commercial or multi-unit building electrical systems.\u003c\/li\u003e\n\u003cli\u003eThis heater requires a dedicated electrical circuit matching the selected voltage and phase. Installation must be performed by a licensed electrician in accordance with local electrical codes.\u003c\/li\u003e\n\u003cli\u003eThe Harvia Virta HL3M safety railing is included and must be installed as part of a compliant setup.\u003c\/li\u003e\n\u003cli\u003eSauna stones are included (176 lbs \/ 4 boxes). Do not operate the heater without stones in place.\u003c\/li\u003e\n\u003cli\u003eThe Xenio CX45 WiFi controller is included. Ensure your home or facility WiFi network is accessible near the sauna installation location.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the maximum stone capacity of 100 lbs on the heating element tray.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance from combustible materials and benches as specified in the installation manual.\u003c\/li\u003e\n\u003cli\u003eNever leave the heater operating unattended for extended periods. Follow all operating guidelines in the included manual.\u003c\/li\u003e\n\u003cli\u003eContact Finnish Sauna Builders for guidance on commercial applications or installations with non-standard electrical configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eDoes this package include sauna stones?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. This package includes 176 lbs of sauna stones (4 boxes). The heater has a maximum stone capacity of 100 lbs on the heating element tray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs the WiFi controller included?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. The Harvia Xenio CX45 WiFi-compatible digital control system is included with this package. It allows remote temperature control and scheduling via a smartphone or tablet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs the safety railing included?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. The Harvia Virta HL3M safety railing is included and should be installed as part of your heater setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhich voltage and phase option should I choose?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eSelect 240V single-phase (1PH) for standard residential electrical systems. Select 208V three-phase (3PH) if your building has a three-phase commercial or multi-unit electrical supply. Confirm your electrical supply with a licensed electrician before ordering if you are unsure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat electrical requirements does this heater have?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe Harvia Virta HL110 requires a dedicated electrical circuit matching your selected voltage and phase configuration. A licensed electrician should perform all wiring and connections in accordance with local electrical codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat size sauna room is this heater designed for?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe HL110 is rated for sauna rooms between 388 and 636 cubic feet. Room volume, insulation, glass area, and construction materials all affect sizing. Contact Finnish Sauna Builders for guidance specific to your room if needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eHow does the HL110 differ from the HL80?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe HL110 outputs 10.5kW compared to the HL80's 8kW, making it suitable for larger rooms (388–636 cu ft vs. 250–425 cu ft). The HL110 also includes 176 lbs of stones (4 boxes) vs. 133 lbs (3 boxes) for the HL80, and uses the HL3M safety railing vs. the HL3S on the HL80. Both share the same footprint and Xenio CX45 controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs this heater UL Listed?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. The Harvia Virta HL110 is UL Listed, meaning it has been independently tested and certified to meet applicable North American electrical safety standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhere is this heater manufactured?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe Harvia Virta HL110 is made in Finland. Harvia is a Finnish company with decades of experience designing and manufacturing sauna equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"product-closing\"\u003e\n\u003cp\u003eThe Harvia Virta HL110 is a complete, well-specified electric sauna heater package for larger residential rooms and light commercial use. With the controller, stones, and safety guard all included, it's a practical choice for customers who want a higher-output setup without sourcing components separately. Order today and our team will follow up to coordinate delivery and answer any pre-installation questions.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this package include sauna stones?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This package includes 176 lbs of sauna stones (4 boxes). The heater has a maximum stone capacity of 100 lbs on the heating element tray.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the WiFi controller included?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Harvia Xenio CX45 WiFi-compatible digital control system is included. It allows remote temperature control and scheduling via a smartphone or tablet.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the safety railing included?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Harvia Virta HL3M safety railing is included and should be installed as part of your heater setup.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which voltage and phase option should I choose?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Select 240V single-phase for standard residential electrical systems. Select 208V three-phase if your building has a commercial or multi-unit three-phase electrical supply. Confirm with a licensed electrician if unsure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What electrical requirements does this heater have?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Harvia Virta HL110 requires a dedicated electrical circuit matching your selected voltage and phase. A licensed electrician should perform all wiring in accordance with local codes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What size sauna room is this heater designed for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The HL110 is rated for sauna rooms between 388 and 636 cubic feet. Room volume, insulation, glass area, and construction materials all affect sizing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the HL110 differ from the HL80?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The HL110 outputs 10.5kW vs. the HL80's 8kW, suits larger rooms (388-636 cu ft vs. 250-425 cu ft), includes 176 lbs of stones (4 boxes) vs. 133 lbs (3 boxes), and uses the HL3M safety railing vs. the HL3S. Both share the same footprint and Xenio CX45 controller.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this heater UL Listed?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Harvia Virta HL110 is UL Listed, independently tested and certified to meet applicable North American electrical safety standards.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where is this heater manufactured?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Harvia Virta HL110 is made in Finland. Harvia is a Finnish company with decades of experience in sauna equipment manufacturing.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Finnish Sauna Builders","offers":[{"title":"240V 1PH","offer_id":50263964942575,"sku":"120-HL11U1","price":4484.0,"currency_code":"USD","in_stock":true},{"title":"208V 3PH","offer_id":50263964975343,"sku":"120-HL11U3","price":4484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7568\/4079\/files\/Harvia_Virta_10.5KW_Ultimate_Sauna_Heater_with_WiFi_Digital_Control_Sauna_Stones_and_Heater_Guard.webp?v=1785267069","url":"https:\/\/intentionalwellnesslab.com\/products\/harvia-virta-hl110-10-5kw-electric-sauna-heater-wifi-control","provider":"Intentional Wellness Lab","version":"1.0","type":"link"}