{"product_id":"harvia-club-k12-5g-club-series-12-5kw-electric-sauna-heater","title":"Harvia Club K12.5G Club Series 12.5kW Electric Sauna Heater - HRKGU1224C","description":"\u003ch2\u003eHarvia Club K12.5G Club Series 12.5kW Electric Sauna Heater - HRKGU1224C\u003c\/h2\u003e\n\u003cp\u003eAre you ready to elevate your sauna sessions into unforgettable experiences of relaxation and rejuvenation? Meet the \u003cstrong\u003eHarvia Club K12.5G\u003c\/strong\u003e, your gateway to ultimate sauna bliss! Embrace authentic Finnish tradition with this meticulously crafted designed to resonate with deep Finnish roots and provide a truly immersive experience. The K12.5G envelops you in intense yet gentle heat, ensuring comfort throughout your sauna room, whether in your home, health club, hotel, or day spa. Its exceptional engineering features a large rock capacity for an even flow of heat, enhancing your indulgence. With a power rating of 12.5 kilowatts, you can choose between 240V, single-phase or 208V, three-phase configurations to suit your needs. Plus, the optional Xenio control allows you to customize your sauna experience effortlessly. Built in Finland with corrosion-resistant stainless-steel components, the \u003cstrong\u003eK12.5G\u003c\/strong\u003e is engineered for durability and reliability, ensuring years of uninterrupted enjoyment. Ready to elevate your sauna experience?\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"tykvcd\" data-start=\"27\" data-end=\"150\"\u003eHeavy-duty \u003cstrong data-start=\"40\" data-end=\"110\"\u003eHarvia Club K12.5G (12.5kW) commercial-grade electric sauna heater\u003c\/strong\u003e built for continuous, high-demand use\u003c\/li\u003e\n\u003cli data-section-id=\"u0gbhq\" data-start=\"151\" data-end=\"320\"\u003eDesigned for \u003cstrong data-start=\"166\" data-end=\"220\"\u003elarge sauna rooms (approx. 14–21 m³ \/ 500–750 ft³)\u003c\/strong\u003e, ideal for gyms, spas, hotels, and large home installations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ovs31v\" data-start=\"321\" data-end=\"435\"\u003eDelivers \u003cstrong data-start=\"332\" data-end=\"384\"\u003estrong, stable heat output from morning to night\u003c\/strong\u003e, supporting frequent back-to-back sauna sessions\u003c\/li\u003e\n\u003cli data-section-id=\"57zqcu\" data-start=\"436\" data-end=\"558\"\u003eFloor-mounted stainless steel construction ensures \u003cstrong data-start=\"489\" data-end=\"556\"\u003emaximum durability, corrosion resistance, and long service life\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1slwxqi\" data-start=\"559\" data-end=\"683\"\u003eRequires a \u003cstrong data-start=\"572\" data-end=\"606\"\u003eseparate external control unit\u003c\/strong\u003e, enabling precise temperature and timer management for professional setups\u003c\/li\u003e\n\u003cli data-section-id=\"1c69jjk\" data-start=\"684\" data-end=\"802\"\u003eHigh stone capacity supports \u003cstrong data-start=\"715\" data-end=\"783\"\u003econsistent heat retention and reliable steam (löyly) performance\u003c\/strong\u003e during heavy use\u003c\/li\u003e\n\u003cli data-section-id=\"1sdxmxc\" data-start=\"803\" data-end=\"921\"\u003eEngineered for \u003cstrong data-start=\"820\" data-end=\"868\"\u003eefficient airflow and even heat distribution\u003c\/strong\u003e, reducing temperature fluctuations in large spaces\u003c\/li\u003e\n\u003cli data-section-id=\"vieekj\" data-start=\"922\" data-end=\"1038\"\u003eBuilt for users who need a \u003cstrong data-start=\"951\" data-end=\"1038\"\u003etrue commercial-grade sauna experience with maximum reliability and power stability\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"83\" data-end=\"354\"\u003e\u003cstrong data-start=\"83\" data-end=\"134\"\u003eQ: What is the Harvia Club K12.5G designed for?\u003c\/strong\u003e\u003cbr data-start=\"134\" data-end=\"137\"\u003eA: It is a \u003cstrong data-start=\"148\" data-end=\"191\"\u003eheavy-duty 12.5kW electric sauna heater\u003c\/strong\u003e designed for \u003cstrong data-start=\"205\" data-end=\"252\"\u003elarge sauna rooms (approx. 494–742 cu. ft.)\u003c\/strong\u003e, making it ideal for homes, gyms, hotels, and spa facilities. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"628\"\u003e\u003cstrong data-start=\"356\" data-end=\"410\"\u003eQ: Why is it considered a commercial-grade heater?\u003c\/strong\u003e\u003cbr data-start=\"410\" data-end=\"413\"\u003eA: The Club series is built for \u003cstrong data-start=\"445\" data-end=\"478\"\u003econtinuous, all-day operation\u003c\/strong\u003e, offering strong durability, stable heat output, and reliable performance in high-traffic sauna environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"813\"\u003e\u003cstrong data-start=\"630\" data-end=\"669\"\u003eQ: Does it include a control panel?\u003c\/strong\u003e\u003cbr data-start=\"669\" data-end=\"672\"\u003eA: No. It requires a \u003cstrong data-start=\"693\" data-end=\"727\"\u003eseparate external control unit\u003c\/strong\u003e for temperature, timer, and safety operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"815\" data-end=\"1031\"\u003e\u003cstrong data-start=\"815\" data-end=\"860\"\u003eQ: What sauna size is it best suited for?\u003c\/strong\u003e\u003cbr data-start=\"860\" data-end=\"863\"\u003eA: It performs best in \u003cstrong data-start=\"886\" data-end=\"944\"\u003elarge sauna spaces (around 14–21 m³ \/ 494–742 cu. ft.)\u003c\/strong\u003e, depending on insulation and usage conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1082\"\u003eQ: How much sauna stone capacity does it use?\u003c\/strong\u003e\u003cbr data-start=\"1082\" data-end=\"1085\"\u003eA: It requires about \u003cstrong data-start=\"1106\" data-end=\"1142\"\u003e132 lbs (≈60 kg) of sauna stones\u003c\/strong\u003e, which helps produce consistent, soft steam (löyly). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1437\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1290\"\u003eQ: What are the main benefits of the Club K12.5G?\u003c\/strong\u003e\u003cbr data-start=\"1290\" data-end=\"1293\"\u003eA: It offers \u003cstrong data-start=\"1306\" data-end=\"1381\"\u003estrong heat output, fast recovery time, and commercial-level durability\u003c\/strong\u003e, making it suitable for frequent or shared sauna use.\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1476\"\u003eQ: Is it good for home sauna use?\u003c\/strong\u003e\u003cbr data-start=\"1476\" data-end=\"1479\"\u003eA: Yes, but it’s best for \u003cstrong data-start=\"1505\" data-end=\"1574\"\u003elarger home saunas or users who want commercial-grade performance\u003c\/strong\u003e, not small or occasional-use setups.\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1776\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1642\"\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr data-start=\"1642\" data-end=\"1645\"\u003eA: It is a \u003cstrong data-start=\"1656\" data-end=\"1689\"\u003efloor-mounted vertical heater\u003c\/strong\u003e, requiring professional installation and proper electrical setup for safe operation.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1x01eic\" data-start=\"97\" data-end=\"240\"\u003eRe-stack sauna stones regularly to ensure proper airflow and prevent overheating of heating elements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1apbbx5\" data-start=\"241\" data-end=\"335\"\u003eReplace cracked or crumbling stones to maintain efficient heat transfer and steam quality.\u003c\/li\u003e\n\u003cli data-section-id=\"11ic096\" data-start=\"336\" data-end=\"428\"\u003eKeep stone filling loose—do not tightly pack, as restricted airflow can damage elements.\u003c\/li\u003e\n\u003cli data-section-id=\"fg67c8\" data-start=\"429\" data-end=\"518\"\u003eRemove dust and mineral residue from the stone compartment during periodic servicing.\u003c\/li\u003e\n\u003cli data-section-id=\"qbqu2j\" data-start=\"519\" data-end=\"612\"\u003eInspect heating elements during maintenance for scaling or wear (always power off first).\u003c\/li\u003e\n\u003cli data-section-id=\"8mxuei\" data-start=\"613\" data-end=\"711\"\u003eWipe stainless steel exterior with a soft cloth after cooling to prevent stains and corrosion.\u003c\/li\u003e\n\u003cli data-section-id=\"v64vma\" data-start=\"712\" data-end=\"830\"\u003eEnsure control unit and electrical connections remain dry and are checked periodically by a qualified electrician.\u003c\/li\u003e\n\u003cli data-section-id=\"x8id46\" data-start=\"831\" data-end=\"984\"\u003eMaintain clear ventilation around the heater for safe, continuous-duty operation (designed for commercial use). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1aiy0ka\" data-start=\"985\" data-end=\"1095\"\u003eSchedule annual professional inspection of wiring, contacts, and safety systems for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":45598863753407,"sku":"HRKGU1224C","price":1981.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/harvia-club-k10-k12-k150-sauna-heater_478d9c8a-5913-413f-8105-7e5d5987e139.png?v=1777388089","url":"https:\/\/backyardprovider.com\/products\/harvia-club-k12-5g-club-series-12-5kw-electric-sauna-heater","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}