{"product_id":"harvia-cilindro-series-10-5kw-sauna-heater-package","title":"Harvia Cilindro Series 10.5kW Sauna Heater -  HPCS11U1H","description":"\u003ch2\u003eHarvia Cilindro Series 10.5kW Sauna Heater -  HPCS11U1H \u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong data-start=\"4\" data-end=\"59\"\u003eHarvia Cilindro PC110E 10.5kW Electric Sauna Heater\u003c\/strong\u003e is a striking pillar-style heater engineered to deliver powerful, customizable steam for medium to large sauna rooms. Designed to heat spaces from 141 to 636 cubic feet, this modern steel sauna heater features a tall, open stone column with a large stone capacity, allowing bathers to tailor their steam experience—enjoy softer steam by pouring water along the sides or more intense steam by applying water directly to the top of the stone pillar. Built with durable stainless steel construction and stainless steel heating elements, the Cilindro PC110E offers direct rock-to-heating-element contact for efficient heat transfer and consistent performance. Suitable for side-wall or corner installation, this 10.5kW sauna heater is designed, engineered, and manufactured in Finland using industrial-grade, serviceable heating elements for long-term reliability. The heater requires a minimum of 264 pounds of sauna stones (sold separately) and is backed by a 2-year consumer warranty, making it an excellent choice for those seeking both visual impact and authentic sauna performance\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:a76567be-9a19-4f37-bbe1-050f157d3815-5\" data-testid=\"conversation-turn-12\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"471e2684-2c94-41f3-96a8-7a6761731b9f\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"27\" data-end=\"871\"\u003e\n\u003cli data-section-id=\"doohwp\" data-start=\"27\" data-end=\"147\"\u003ePremium \u003cstrong data-start=\"37\" data-end=\"85\"\u003eHarvia Cilindro pillar-style heater (10.5kW)\u003c\/strong\u003e designed for modern, high-performance electric sauna setups\u003c\/li\u003e\n\u003cli data-section-id=\"1cjgs38\" data-start=\"148\" data-end=\"267\"\u003eFeatures a \u003cstrong data-start=\"161\" data-end=\"192\"\u003elarge exposed stone surface\u003c\/strong\u003e that delivers both gentle radiant heat and powerful steam bursts (löyly)\u003c\/li\u003e\n\u003cli data-section-id=\"re2i0d\" data-start=\"268\" data-end=\"376\"\u003eUnique design allows \u003cstrong data-start=\"291\" data-end=\"317\"\u003eflexible steam control\u003c\/strong\u003e—soft steam from sides, sharper heat from top water pours\u003c\/li\u003e\n\u003cli data-section-id=\"ram0ro\" data-start=\"377\" data-end=\"488\"\u003eHigh stone capacity ensures \u003cstrong data-start=\"407\" data-end=\"466\"\u003estable heat retention and even temperature distribution\u003c\/strong\u003e throughout sessions\u003c\/li\u003e\n\u003cli data-section-id=\"15eo9md\" data-start=\"489\" data-end=\"571\"\u003eEngineered for \u003cstrong data-start=\"506\" data-end=\"569\"\u003emedium to large sauna rooms (approx. 4–18 m³ \/ 141–636 ft³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8px3go\" data-start=\"572\" data-end=\"671\"\u003eBuilt with durable stainless steel body for \u003cstrong data-start=\"618\" data-end=\"669\"\u003elong service life and excellent heat resistance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1eyystm\" data-start=\"672\" data-end=\"779\"\u003eRequires a \u003cstrong data-start=\"685\" data-end=\"719\"\u003eseparate external control unit\u003c\/strong\u003e, enabling smart control and flexible installation options\u003c\/li\u003e\n\u003cli data-section-id=\"1ugy51g\" data-start=\"780\" data-end=\"871\"\u003eWidely praised for offering a \u003cstrong data-start=\"812\" data-end=\"871\"\u003etraditional sauna feel with modern electric convenience\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"65\" data-end=\"245\"\u003e\u003cstrong data-start=\"65\" data-end=\"123\"\u003eQ: What is the Harvia Cilindro 10.5kW heater used for?\u003c\/strong\u003e\u003cbr data-start=\"123\" data-end=\"126\"\u003eA: It is an electric sauna heater designed to heat medium to large sauna rooms with powerful, consistent steam (löyly).\u003c\/p\u003e\n\u003cp data-start=\"247\" data-end=\"450\"\u003e\u003cstrong data-start=\"247\" data-end=\"294\"\u003eQ: What sauna room size is it suitable for?\u003c\/strong\u003e\u003cbr data-start=\"294\" data-end=\"297\"\u003eA: It is recommended for sauna rooms approximately \u003cstrong data-start=\"348\" data-end=\"376\"\u003e3.99–18 m³ (141–636 ft³)\u003c\/strong\u003e depending on insulation and layout. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"452\" data-end=\"645\"\u003e\u003cstrong data-start=\"452\" data-end=\"498\"\u003eQ: What makes the Cilindro design special?\u003c\/strong\u003e\u003cbr data-start=\"498\" data-end=\"501\"\u003eA: It features a vertical pillar-style body with a large stone capacity, allowing both soft and strong steam depending on where water is poured.\u003c\/p\u003e\n\u003cp data-start=\"647\" data-end=\"811\"\u003e\u003cstrong data-start=\"647\" data-end=\"681\"\u003eQ: How much power does it use?\u003c\/strong\u003e\u003cbr data-start=\"681\" data-end=\"684\"\u003eA: It has a \u003cstrong data-start=\"696\" data-end=\"723\"\u003e10.5 kW electric output\u003c\/strong\u003e, requiring a separate control unit for operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"813\" data-end=\"989\"\u003e\u003cstrong data-start=\"813\" data-end=\"866\"\u003eQ: What kind of steam experience does it provide?\u003c\/strong\u003e\u003cbr data-start=\"866\" data-end=\"869\"\u003eA: It delivers customizable steam—gentle when poured on the sides and intense when poured directly on top of the stones.\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1129\"\u003e\u003cstrong data-start=\"991\" data-end=\"1029\"\u003eQ: What materials is it made from?\u003c\/strong\u003e\u003cbr data-start=\"1029\" data-end=\"1032\"\u003eA: It is constructed from durable stainless steel designed for high heat and long-term sauna use.\u003c\/p\u003e\n\u003cp data-start=\"1131\" data-end=\"1344\"\u003e\u003cstrong data-start=\"1131\" data-end=\"1175\"\u003eQ: How much stone capacity does it have?\u003c\/strong\u003e\u003cbr data-start=\"1175\" data-end=\"1178\"\u003eA: It holds a large stone mass (around 120 kg \/ 265 lbs depending on configuration), enhancing heat retention and steam quality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1346\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1346\" data-end=\"1395\"\u003eQ: Does it require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1395\" data-end=\"1398\"\u003eA: Yes, professional installation is recommended due to high-voltage electrical requirements and sauna safety standards.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f7051717-371b-4d73-b829-ae53c5f2d208-53\" data-testid=\"conversation-turn-10\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"63efcf9f-79e9-4e0f-84a5-02fddf6fedee\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"79\" data-end=\"972\"\u003e\n\u003cli data-section-id=\"26zw45\" data-start=\"79\" data-end=\"191\"\u003eRemove stones periodically and clean dust\/debris from inside to maintain proper airflow and heat efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"1wt65xr\" data-start=\"192\" data-end=\"352\"\u003eRe-stack sauna stones loosely; replace cracked or crumbling stones to ensure even heat distribution and steam quality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fhuntq\" data-start=\"353\" data-end=\"435\"\u003eInspect heating elements during stone maintenance for scale buildup or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1xnei0z\" data-start=\"436\" data-end=\"549\"\u003eClean exterior stainless steel surfaces with a soft cloth after cooling to prevent water marks and corrosion.\u003c\/li\u003e\n\u003cli data-section-id=\"2sqkto\" data-start=\"550\" data-end=\"655\"\u003eCheck control connections and wiring periodically (ensure power is fully isolated before inspection).\u003c\/li\u003e\n\u003cli data-section-id=\"bskyb4\" data-start=\"656\" data-end=\"750\"\u003eKeep ventilation paths around the heater clear for safe operation and optimal performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1mq7btf\" data-start=\"751\" data-end=\"862\"\u003eAvoid overfilling or tightly packing stones, as this can reduce heater efficiency and shorten element life.\u003c\/li\u003e\n\u003cli data-section-id=\"nrp5g6\" data-start=\"863\" data-end=\"972\"\u003eSchedule annual professional inspection of electrical components and sauna stones for safety and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":45598862639295,"sku":"HPCS11U1H - PACKAGE","price":2873.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/cilindro2.jpg?v=1777388041","url":"https:\/\/backyardprovider.com\/products\/harvia-cilindro-series-10-5kw-sauna-heater-package","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}