{"product_id":"saunum-air-5-sauna-heater-1","title":"Harvia Saunum AIR 5 Sauna Heater Black - 4745090017830","description":"\u003ch2\u003eHarvia Saunum AIR 5 Sauna Heater Black - 4745090017830\u003c\/h2\u003e\n\u003cp\u003eSaunum’s patented air blending system improves the sauna experience by mixing heat and steam from the ceiling with cooler, oxygenated air from the floor, balancing temperatures by over 60% and creating a more comfortable, breathable environment. This reduces the extreme temperature disparities often found in , where the ceiling can exceed 200°F while the floor remains under 100°F. Saunum’s climate equalizing system ensures a consistent and softer air quality, enhancing your sauna session for longer and more intense sweating. The system also enriches the air with Himalayan salt ions, offering decongestant and antimicrobial benefits, and provides aromatherapy options for a relaxing experience. With six customizable sauna styles—Russian Banya, Finnish Sauna, Estonian Sauna, Yoga Sauna, Salt Sauna, and Aroma Sauna—Saunum lets you adjust airflow, temperature, and steam to suit your preferences for a truly personalized sauna experience.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1hdhvdd\" data-start=\"28\" data-end=\"305\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"67\"\u003eAdvanced climate-balanced heating\u003c\/strong\u003e – The Saunum AIR 5 Black (4745090017830) is a \u003cstrong data-start=\"114\" data-end=\"185\"\u003epremium electric sauna heater with integrated air-mixing technology\u003c\/strong\u003e, designed to eliminate hot\/cold layering in the sauna for a fully even climate. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vb93sv\" data-start=\"306\" data-end=\"545\"\u003e\n\u003cstrong data-start=\"308\" data-end=\"345\"\u003eComfort-focused heat distribution\u003c\/strong\u003e – Its patented system \u003cstrong data-start=\"368\" data-end=\"415\"\u003emixes hot ceiling air with cooler floor air\u003c\/strong\u003e, creating a smoother, more breathable sauna experience and reducing temperature extremes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ftku92\" data-start=\"546\" data-end=\"737\"\u003e\n\u003cstrong data-start=\"548\" data-end=\"579\"\u003eIdeal for small sauna rooms\u003c\/strong\u003e – Best suited for \u003cstrong data-start=\"598\" data-end=\"646\"\u003ecompact sauna spaces (~3–6 m³ \/ 106–212 ft³)\u003c\/strong\u003e while still delivering strong, stable performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"n31nd2\" data-start=\"738\" data-end=\"948\"\u003e\n\u003cstrong data-start=\"740\" data-end=\"770\"\u003eSoft, luxury steam quality\u003c\/strong\u003e – A large stone capacity (around \u003cstrong data-start=\"804\" data-end=\"838\"\u003e110–154 lbs depending on setup\u003c\/strong\u003e) ensures \u003cstrong data-start=\"848\" data-end=\"907\"\u003elong-lasting, gentle löyly instead of harsh heat bursts\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"129ly2a\" data-start=\"949\" data-end=\"1153\"\u003e\n\u003cstrong data-start=\"951\" data-end=\"984\"\u003eBuilt-in wellness enhancement\u003c\/strong\u003e – Includes a \u003cstrong data-start=\"998\" data-end=\"1033\"\u003eHimalayan salt reservoir system\u003c\/strong\u003e, designed to release mineral ions into the air for a spa-like sauna experience. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wuhpn1\" data-start=\"1154\" data-end=\"1334\"\u003e\n\u003cstrong data-start=\"1156\" data-end=\"1185\"\u003eExtended comfort sessions\u003c\/strong\u003e – Experts highlight that improved airflow balance allows users to \u003cstrong data-start=\"1252\" data-end=\"1331\"\u003estay in the sauna longer with more consistent comfort from floor to ceiling\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"uf5wj4\" data-start=\"1335\" data-end=\"1514\"\u003e\n\u003cstrong data-start=\"1337\" data-end=\"1372\"\u003eModern Scandinavian engineering\u003c\/strong\u003e – Sleek black stainless-steel construction with smart control compatibility makes it ideal for \u003cstrong data-start=\"1468\" data-end=\"1511\"\u003epremium residential sauna installations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\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:ed4b79db-a286-48d0-ac1c-a61b14ce8f37-21\" data-testid=\"conversation-turn-40\" 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=\"777c622f-23d0-462b-97ac-8d739dba18a6\" 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\u003cp data-start=\"58\" data-end=\"310\"\u003e\u003cstrong data-start=\"58\" data-end=\"99\"\u003eQ: What is the Saunum Air 5 used for?\u003c\/strong\u003e\u003cbr data-start=\"99\" data-end=\"102\"\u003eA: It is a \u003cstrong data-start=\"113\" data-end=\"178\"\u003e4.8kW electric sauna heater with a built-in climate equalizer\u003c\/strong\u003e, designed to heat the sauna while balancing airflow for more even temperature distribution. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"312\" data-end=\"581\"\u003e\u003cstrong data-start=\"312\" data-end=\"372\"\u003eQ: What makes it different from a standard sauna heater?\u003c\/strong\u003e\u003cbr data-start=\"372\" data-end=\"375\"\u003eA: It uses a \u003cstrong data-start=\"388\" data-end=\"418\"\u003epatented air-mixing system\u003c\/strong\u003e that blends hot air from the ceiling with cooler air from the floor, reducing temperature imbalance and improving comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"583\" data-end=\"742\"\u003e\u003cstrong data-start=\"583\" data-end=\"625\"\u003eQ: What sauna size is it suitable for?\u003c\/strong\u003e\u003cbr data-start=\"625\" data-end=\"628\"\u003eA: Ideal for small sauna rooms, typically around \u003cstrong data-start=\"677\" data-end=\"701\"\u003e3–5 m³ (106–177 ft³)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"942\"\u003e\u003cstrong data-start=\"744\" data-end=\"780\"\u003eQ: Does it include sauna stones?\u003c\/strong\u003e\u003cbr data-start=\"780\" data-end=\"783\"\u003eA: No, sauna stones are \u003cstrong data-start=\"807\" data-end=\"830\"\u003erequired separately\u003c\/strong\u003e, with a large capacity of about 110–154 lbs depending on configuration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"944\" data-end=\"1168\"\u003e\u003cstrong data-start=\"944\" data-end=\"986\"\u003eQ: What are the key wellness features?\u003c\/strong\u003e\u003cbr data-start=\"986\" data-end=\"989\"\u003eA: It includes a \u003cstrong data-start=\"1006\" data-end=\"1031\"\u003eHimalayan salt system\u003c\/strong\u003e that disperses salt ions into the air and optional aromatherapy support for enhanced relaxation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1393\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1223\"\u003eQ: What type of sauna experience does it deliver?\u003c\/strong\u003e\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eA: A more balanced, breathable sauna environment with \u003cstrong data-start=\"1280\" data-end=\"1352\"\u003esofter heat, reduced hot\/cold zones, and smoother steam distribution\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1395\" data-end=\"1588\"\u003e\u003cstrong data-start=\"1395\" data-end=\"1430\"\u003eQ: Is it suitable for home use?\u003c\/strong\u003e\u003cbr data-start=\"1430\" data-end=\"1433\"\u003eA: Yes, it is designed for residential sauna installations with \u003cstrong data-start=\"1497\" data-end=\"1524\"\u003e240V single-phase power\u003c\/strong\u003e and wall-mounted setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1590\" data-end=\"1622\"\u003eQ: What is the main benefit?\u003c\/strong\u003e\u003cbr data-start=\"1622\" data-end=\"1625\"\u003eA: A noticeably more comfortable sauna experience with \u003cstrong data-start=\"1680\" data-end=\"1756\"\u003eeven heat from floor to ceiling and improved air quality during sessions\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\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\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:22e58e9c-b724-4c90-b92d-5303ad0b061b-43\" data-testid=\"conversation-turn-40\" 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=\"e5dd5f76-362f-4054-a220-cc5d718ba201\" 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=\"72\" data-end=\"1090\"\u003e\n\u003cli data-section-id=\"gpbb2j\" data-start=\"72\" data-end=\"159\"\u003e\n\u003cstrong data-start=\"74\" data-end=\"117\"\u003eDisconnect power before any maintenance\u003c\/strong\u003e to ensure safe cleaning and inspection.\u003c\/li\u003e\n\u003cli data-section-id=\"yfrgve\" data-start=\"160\" data-end=\"258\"\u003e\n\u003cstrong data-start=\"162\" data-end=\"190\"\u003eClean exterior regularly\u003c\/strong\u003e with a soft damp cloth to maintain finish and airflow efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"17rqd5c\" data-start=\"259\" data-end=\"350\"\u003e\n\u003cstrong data-start=\"261\" data-end=\"303\"\u003eKeep air intake and outlet vents clear\u003c\/strong\u003e for proper climate equalization performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1pcli4w\" data-start=\"351\" data-end=\"437\"\u003e\n\u003cstrong data-start=\"353\" data-end=\"394\"\u003eInspect sauna stones every 2–3 months\u003c\/strong\u003e and replace cracked or crumbling stones.\u003c\/li\u003e\n\u003cli data-section-id=\"miyscn\" data-start=\"438\" data-end=\"523\"\u003e\n\u003cstrong data-start=\"440\" data-end=\"466\"\u003eDo not overpack stones\u003c\/strong\u003e to avoid restricting airflow and overheating the unit.\u003c\/li\u003e\n\u003cli data-section-id=\"wlotn4\" data-start=\"524\" data-end=\"635\"\u003e\n\u003cstrong data-start=\"526\" data-end=\"574\"\u003eCheck salt sphere compartment (if installed)\u003c\/strong\u003e and replace worn salt annually for consistent air quality.\u003c\/li\u003e\n\u003cli data-section-id=\"1wfuxsi\" data-start=\"636\" data-end=\"733\"\u003e\n\u003cstrong data-start=\"638\" data-end=\"684\"\u003eEnsure internal fan vents remain dust-free\u003c\/strong\u003e to maintain proper air mixing system function.\u003c\/li\u003e\n\u003cli data-section-id=\"17exwt6\" data-start=\"734\" data-end=\"856\"\u003e\n\u003cstrong data-start=\"736\" data-end=\"788\"\u003eAvoid water spray into vents or electrical areas\u003c\/strong\u003e to prevent internal damage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yetj76\" data-start=\"857\" data-end=\"998\"\u003e\n\u003cstrong data-start=\"859\" data-end=\"898\"\u003eRestack stones at least once a year\u003c\/strong\u003e to maintain heating efficiency and reduce overheating risk. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d5rnps\" data-start=\"999\" data-end=\"1090\"\u003e\n\u003cstrong data-start=\"1001\" data-end=\"1044\"\u003eSchedule annual professional inspection\u003c\/strong\u003e for electrical safety and system performance.\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":45598823973055,"sku":"4745090017830","price":2246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/aunum-AIR-5-Sauna-Heater1.webp?v=1777381908","url":"https:\/\/www.mybackyardzone.com\/products\/saunum-air-5-sauna-heater-1","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}