{"product_id":"harvia-spirit-9kw-sauna-heater","title":"Harvia Spirit SP90E 9kW Electric Sauna Heater","description":"\u003ch2\u003eHarvia Spirit SP90E 9kW Electric Sauna Heater — Wall-Mount | 240VAC Single Phase | Black\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTransform your sauna into a sanctuary of authentic Finnish warmth.\u003c\/strong\u003e The \u003cstrong\u003eHarvia Spirit SP90E\u003c\/strong\u003e is a premium 9.0 kW wall-mounted electric sauna heater engineered for medium-to-large sauna rooms. Crafted in Finland with over 75 years of sauna heritage behind it, the Spirit SP90E combines rapid heat-up performance, integrated safety technology, and a sleek black aesthetic that elevates any sauna installation.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a new home sauna or upgrading an existing space, the Harvia Spirit SP90E delivers the deep, enveloping heat that sauna enthusiasts demand — quietly, efficiently, and reliably.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose the Harvia Spirit SP90E?\u003c\/h3\u003e\n\u003cp\u003eThe Harvia Spirit SP90E isn't just a heater — it's the centerpiece of a complete sauna wellness experience. Its elegantly curved black casing and deep stone basket deliver the kind of soft, radiating löyly (steam) that is the hallmark of a true Finnish sauna. With a \u003cstrong\u003e110 lb stone capacity\u003c\/strong\u003e using Harvia's Olivine Diabase stones (R-991), the Spirit generates a rich, even heat that penetrates deeply and holds steady throughout your session.\u003c\/p\u003e\n\u003cp\u003eDesigned to heat up your sauna \u003cstrong\u003equickly and efficiently\u003c\/strong\u003e, this heater is ideal for home sauna builds, spa facilities, and wellness retreats where performance and reliability are non-negotiable.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Finland\u003c\/strong\u003e — built to Harvia's exacting Finnish quality standards with decades of sauna engineering expertise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.0 kW powerful output\u003c\/strong\u003e — designed for sauna rooms from \u003cstrong\u003e177 to 494 adjusted cubic feet\u003c\/strong\u003e, perfect for medium to large sauna spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid heat-up technology\u003c\/strong\u003e — reaches optimal sauna temperatures efficiently, minimizing wait time and energy use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated safety functions\u003c\/strong\u003e — built-in safety features ensure worry-free, consistent operation during every session\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with the Harvia Xenio Control\u003c\/strong\u003e — pair with Xenio wall-mounted or Xenio Wi-Fi touchscreen control for precise digital temperature and timer management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with the Harvia Fenix Control\u003c\/strong\u003e — connect with the smart Harvia Fenix Wi-Fi control for app-based remote control, scheduling, and smart home integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETL Listed\u003c\/strong\u003e — certified for safety and performance in North American markets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 875 compliant\u003c\/strong\u003e — meets stringent U.S. electrical safety standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX4 rated\u003c\/strong\u003e — splash-resistant construction for the demanding sauna environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall-mounted design\u003c\/strong\u003e — space-efficient installation keeps your sauna floor clear and accessible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible Control\u003c\/h3\u003e\n\u003cp\u003eThe Harvia Spirit SP90E is compatible with two premium Harvia control lines — the \u003cstrong\u003eXenio\u003c\/strong\u003e and the \u003cstrong\u003eFenix\u003c\/strong\u003e. Both are designed to provide precise, reliable control over your sauna experience. Here's how they compare:\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eHarvia Xenio Control\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Harvia Xenio CX45 Controller\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/harvia-xenio-cx45.webp?v=1775233191\"\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eThe \u003cstrong\u003eHarvia Xenio\u003c\/strong\u003e is a wall-mounted digital sauna control panel designed for straightforward, intuitive sauna management. The \u003cstrong\u003eCX45 Wi-Fi\u003c\/strong\u003e — the Xenio line is the go-to choice for users who want reliable, no-fuss control with an elegant interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🖥️ \u003cstrong\u003eBacklit digital display\u003c\/strong\u003e — clear temperature and timer readout at a glance\u003c\/li\u003e\n\u003cli\u003e⏱️ \u003cstrong\u003eTimer \u0026amp; scheduling\u003c\/strong\u003e — set your sauna to preheat up to 24 hours in advance\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003ePrecise temperature control\u003c\/strong\u003e — adjustable from 40°C to 110°C (104°F to 230°F)\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eLighting control\u003c\/strong\u003e — manage compatible Harvia LED lighting systems directly from the panel\u003c\/li\u003e\n\u003cli\u003e🔒 \u003cstrong\u003eChild lock\u003c\/strong\u003e — built-in safety lock for households with children\u003c\/li\u003e\n\u003cli\u003e📡 \u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e — control your sauna remotely via the \u003cstrong\u003eHarvia App\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003ePlug-and-play wiring\u003c\/strong\u003e — designed for straightforward installation alongside Harvia heaters\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eWall-mounted\u003c\/strong\u003e — clean, flush installation on the sauna exterior wall\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eETL Listed\u003c\/strong\u003e — certified for North American markets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eCX45 (Wi-Fi)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi \/ App Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes (Harvia App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Heater Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 24h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChild Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Scheduling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eHarvia Fenix Control\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cimg alt=\"Harvia Fenix Controller\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/harvia-fenix.webp?v=1775233209\"\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eThe \u003cstrong\u003eHarvia Fenix\u003c\/strong\u003e represents the next generation of smart sauna control. Built with \u003cstrong\u003enative Wi-Fi\u003c\/strong\u003e and deep integration with the \u003cstrong\u003eHarvia App\u003c\/strong\u003e, the Fenix transforms your sauna into a fully connected wellness device. It's the ideal choice for tech-forward users who want the ultimate in convenience, personalization, and smart home compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📱 \u003cstrong\u003eFull smartphone control\u003c\/strong\u003e — start, stop, schedule, and monitor your sauna remotely via the Harvia App (iOS \u0026amp; Android)\u003c\/li\u003e\n\u003cli\u003e📶 \u003cstrong\u003eNative Wi-Fi built-in\u003c\/strong\u003e — no additional hub or adapter required\u003c\/li\u003e\n\u003cli\u003e🕐 \u003cstrong\u003eSmart scheduling \u0026amp; preheating\u003c\/strong\u003e — set daily or weekly sauna programs from your phone, anywhere\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003ePrecise digital temperature control\u003c\/strong\u003e — 40°C to 110°C (104°F to 230°F)\u003c\/li\u003e\n\u003cli\u003e👤 \u003cstrong\u003eGuest Mode\u003c\/strong\u003e — share temporary sauna access with guests directly through the app\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eVentilation fan control\u003c\/strong\u003e — manage compatible sauna ventilation systems from the same panel\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eLighting \u0026amp; accessory control\u003c\/strong\u003e — full management of Harvia LED lighting and other compatible accessories\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmart home integration\u003c\/strong\u003e — compatible with Amazon Alexa and Google Home ecosystems\u003c\/li\u003e\n\u003cli\u003e🔒 \u003cstrong\u003eChild lock \u0026amp; safety timer\u003c\/strong\u003e — built-in safety features for peace of mind\u003c\/li\u003e\n\u003cli\u003e🖐️ \u003cstrong\u003eTouchscreen panel\u003c\/strong\u003e — sleek, modern touchscreen interface for in-sauna control\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eETL Listed\u003c\/strong\u003e — certified for North American markets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eFenix\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi \/ App Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes — Native Wi-Fi (Harvia App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTouchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Heater Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer \/ Scheduling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaily \u0026amp; Weekly Programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuest Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVentilation Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChild Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmart Home (Alexa \/ Google)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Preheating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eXenio vs. Fenix — Side-by-Side Comparison\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth align=\"center\"\u003eXenio CX45\u003c\/th\u003e\n\u003cth align=\"center\"\u003eFenix\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall-Mounted Panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e24h Timer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarvia App Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Preheating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeekly Scheduling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e❌\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuest Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e❌\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVentilation Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e❌\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmart Home Integration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e❌\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChild Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApp control on a budget\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eFull smart sauna experience\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cblockquote\u003e\n\u003cp\u003e💡 \u003cstrong\u003eNot sure which control to choose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose the \u003cstrong\u003eXenio CX45\u003c\/strong\u003e if you want smartphone convenience at a more accessible price point.\u003c\/li\u003e\n\u003cli\u003eUpgrade to the \u003cstrong\u003eFenix\u003c\/strong\u003e if you want the full smart sauna experience with scheduling, guest access, ventilation control, and smart home integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarvia Spirit SP90E 9.0 kW electric sauna heater (Black)\u003c\/li\u003e\n\u003cli\u003eIntegrated safety device\u003c\/li\u003e\n\u003cli\u003eWall-mounting bracket and hardware\u003c\/li\u003e\n\u003cli\u003eDetailed installation and user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHSPE90U1M (Spirit SP90E)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage \/ Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240VAC, 1-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Circuit Breaker\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAWG 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoom Volume (Adjusted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e177 – 494 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e194°F (90°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 lbs (49.9 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Type Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarvia Olivine Diabase Rounded Stones R-991 (4 boxes, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ 5–10 cm (2\"–4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH: 29.5\" (74.9 cm) × W: 15\" (38.1 cm) × D: 13.1\" (33.3 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Distances\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront: 3.2\" · Sides: 3.2\" · Ceiling: 35.5\" · Floor: 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eETL Listed, UL 875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarvia Xenio CX45 Wi-Fi, Harvia Fenix Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAll dimensions and specifications are approximate and subject to change without notice.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eYour Harvia Spirit SP90E is carefully packaged to arrive in perfect condition, protected for safe transit. The included installation manual guides you through every step of the setup process — from wiring and mounting to stone loading — so you can get your sauna up and running as quickly as possible. Please ensure your installation is performed by a qualified electrician in accordance with local codes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Notes\u003c\/h3\u003e\n\u003cp\u003eThe Harvia Spirit SP90E is a \u003cstrong\u003ededicated electric sauna heater requiring a hard-wired 240V single-phase circuit\u003c\/strong\u003e. A \u003cstrong\u003e40-amp breaker\u003c\/strong\u003e and \u003cstrong\u003eAWG 8 supply cable\u003c\/strong\u003e are required. A compatible \u003cstrong\u003eHarvia Xenio or Fenix control is mandatory\u003c\/strong\u003e for operation — the heater does not include an integrated manual control. Installation must comply with all local building and electrical codes.\u003c\/p\u003e\n\u003cp\u003eFor proper sizing, use the \u003cstrong\u003e\u003ca href=\"https:\/\/finnishsaunabuilders.com\/pages\/sauna-heater-sizing\"\u003eSauna Heater Sizing Tool by Finnish Sauna Builders\u003c\/a\u003e\u003c\/strong\u003e to confirm this model suits your sauna room dimensions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Manual\u003c\/h3\u003e\n\u003cp\u003e📄 \u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/HSP-Spirit-manual-new.pdf?v=1736537117\"\u003eClick Here to Download the Harvia Spirit Installation Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\n\u003ch4\u003eOverview of the Spirit Heater\u003c\/h4\u003e\n\u003ch4\u003e\u003ciframe title=\"vimeo-player\" src=\"https:\/\/player.vimeo.com\/video\/882024907?h=8d93bddbdb\" width=\"640\" height=\"360\"\u003e\u003c\/iframe\u003e\u003c\/h4\u003e\n\u003ch4\u003eHow to Install the Spirit Heater\u003c\/h4\u003e\n\u003ch4\u003e\u003ciframe title=\"vimeo-player\" src=\"https:\/\/player.vimeo.com\/video\/881984970?h=88e1eb4972\" width=\"640\" height=\"360\"\u003e\u003c\/iframe\u003e\u003c\/h4\u003e","brand":"Harvia","offers":[{"title":"No control \/ No Stones \/ No Accessories","offer_id":47991241212145,"sku":"HSPE90U1M","price":1930.0,"currency_code":"USD","in_stock":true},{"title":"No control \/ No Stones \/ Spirit Safety Railing","offer_id":47991243866353,"sku":null,"price":2197.0,"currency_code":"USD","in_stock":true},{"title":"No control \/ Spirit Stone Bundle \/ No Accessories","offer_id":47991241244913,"sku":null,"price":2338.0,"currency_code":"USD","in_stock":true},{"title":"No control \/ Spirit Stone Bundle \/ Spirit Safety Railing","offer_id":47991243964657,"sku":null,"price":2605.0,"currency_code":"USD","in_stock":true},{"title":"Harvia CX45 Xenio Series \/ No Stones \/ No Accessories","offer_id":47991118594289,"sku":null,"price":3222.0,"currency_code":"USD","in_stock":true},{"title":"Harvia CX45 Xenio Series \/ No Stones \/ Spirit Safety Railing","offer_id":47991243899121,"sku":null,"price":3489.0,"currency_code":"USD","in_stock":true},{"title":"Harvia CX45 Xenio Series \/ Spirit Stone Bundle \/ No Accessories","offer_id":47991118659825,"sku":null,"price":3630.0,"currency_code":"USD","in_stock":true},{"title":"Harvia CX45 Xenio Series \/ Spirit Stone Bundle \/ Spirit Safety Railing","offer_id":47991243997425,"sku":null,"price":3897.0,"currency_code":"USD","in_stock":true},{"title":"Harvia FX45 Fenix Series \/ No Stones \/ No Accessories","offer_id":47991118627057,"sku":null,"price":3481.0,"currency_code":"USD","in_stock":true},{"title":"Harvia FX45 Fenix Series \/ No Stones \/ Spirit Safety Railing","offer_id":47991243931889,"sku":null,"price":3748.0,"currency_code":"USD","in_stock":true},{"title":"Harvia FX45 Fenix Series \/ Spirit Stone Bundle \/ No Accessories","offer_id":47991118692593,"sku":null,"price":3889.0,"currency_code":"USD","in_stock":true},{"title":"Harvia FX45 Fenix Series \/ Spirit Stone Bundle \/ Spirit Safety Railing","offer_id":47991244030193,"sku":null,"price":4156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/Harvia_Spirit_SP90E_9KW_Sauna_Heater_-_Finnish_Sauna_Builders_002.webp?v=1775659590","url":"https:\/\/finnishsaunabuilders.com\/products\/harvia-spirit-9kw-sauna-heater","provider":"Finnish Sauna Builders","version":"1.0","type":"link"}