{"product_id":"saunum-air-5-sauna-heater","title":"Harvia Saunum AIR 5 Sauna Heater Stainless - 4745090017892","description":"\u003ch2\u003eHarvia Saunum AIR 5 Sauna Heater Stainless - 4745090017892\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=\"xet73w\" data-start=\"28\" data-end=\"300\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"71\"\u003eAdvanced climate equalizer technology\u003c\/strong\u003e – The Saunum AIR 5 (4745090017892) is a \u003cstrong data-start=\"112\" data-end=\"177\"\u003epremium electric sauna heater with built-in air-mixing system\u003c\/strong\u003e, designed to eliminate hot\/cold layering inside the sauna for fully balanced heat. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d5emw9\" data-start=\"301\" data-end=\"528\"\u003e\n\u003cstrong data-start=\"303\" data-end=\"334\"\u003eCompact but powerful output\u003c\/strong\u003e – With approx. \u003cstrong data-start=\"350\" data-end=\"368\"\u003e4.8–5 kW power\u003c\/strong\u003e, it is optimized for \u003cstrong data-start=\"390\" data-end=\"444\"\u003esmall sauna rooms (~106–212 cu. ft \/ 3–6 m³ range)\u003c\/strong\u003e while maintaining strong thermal stability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qpdhne\" data-start=\"529\" data-end=\"738\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"565\"\u003eSuperior steam quality (löyly)\u003c\/strong\u003e – Uses a \u003cstrong data-start=\"575\" data-end=\"613\"\u003elarge stone capacity (~130–154 lb)\u003c\/strong\u003e to generate \u003cstrong data-start=\"626\" data-end=\"697\"\u003esoft, dense, long-lasting steam instead of dry or sharp heat spikes\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6by7ma\" data-start=\"739\" data-end=\"944\"\u003e\n\u003cstrong data-start=\"741\" data-end=\"771\"\u003eWhole-body comfort heating\u003c\/strong\u003e – Experts highlight its ability to \u003cstrong data-start=\"807\" data-end=\"852\"\u003ebalance temperature from floor to ceiling\u003c\/strong\u003e, solving the common issue of “hot head, cold feet.” \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"72xslp\" data-start=\"945\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"947\" data-end=\"979\"\u003eIntegrated wellness features\u003c\/strong\u003e – Includes \u003cstrong data-start=\"991\" data-end=\"1046\"\u003eHimalayan salt ionization and optional aromatherapy\u003c\/strong\u003e, designed to enhance respiratory comfort and spa-like experience. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"144rm64\" data-start=\"1153\" data-end=\"1336\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1184\"\u003eSmart sauna control ready\u003c\/strong\u003e – Supports \u003cstrong data-start=\"1196\" data-end=\"1241\"\u003eWiFi-based control options (AirIQ system)\u003c\/strong\u003e for scheduling and remote operation in premium setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1snekf5\" data-start=\"1337\" data-end=\"1547\"\u003e\n\u003cstrong data-start=\"1339\" data-end=\"1369\"\u003ePremium Scandinavian build\u003c\/strong\u003e – Stainless steel construction with UL certification ensures \u003cstrong data-start=\"1431\" data-end=\"1506\"\u003edurability, safety, and long-term performance in high-heat environments\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"62\" data-end=\"289\"\u003e\u003cstrong data-start=\"62\" data-end=\"103\"\u003eQ: What is the Saunum Air 5 used for?\u003c\/strong\u003e\u003cbr data-start=\"103\" data-end=\"106\"\u003eA: It is a \u003cstrong data-start=\"117\" data-end=\"182\"\u003e4.8kW electric sauna heater with a built-in climate equalizer\u003c\/strong\u003e, designed to improve heat circulation and comfort in small saunas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"291\" data-end=\"501\"\u003e\u003cstrong data-start=\"291\" data-end=\"344\"\u003eQ: Does it heat the sauna like a standard heater?\u003c\/strong\u003e\u003cbr data-start=\"344\" data-end=\"347\"\u003eA: Yes, it heats the sauna while also blending hot and cool air for a more even temperature from floor to ceiling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"666\"\u003e\u003cstrong data-start=\"503\" data-end=\"545\"\u003eQ: What sauna size is it suitable for?\u003c\/strong\u003e\u003cbr data-start=\"545\" data-end=\"548\"\u003eA: Ideal for compact sauna rooms, typically around 3–6 m³ (about 106–212 ft³). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"668\" data-end=\"893\"\u003e\u003cstrong data-start=\"668\" data-end=\"726\"\u003eQ: What makes it different from regular sauna heaters?\u003c\/strong\u003e\u003cbr data-start=\"726\" data-end=\"729\"\u003eA: Its patented air-mixing system reduces temperature differences and creates a more breathable, balanced sauna environment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"895\" data-end=\"1084\"\u003e\u003cstrong data-start=\"895\" data-end=\"932\"\u003eQ: Does it improve sauna comfort?\u003c\/strong\u003e\u003cbr data-start=\"932\" data-end=\"935\"\u003eA: Yes, it eliminates “hot head, cold feet” effect by circulating oxygen-rich air evenly throughout the room. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1264\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1118\"\u003eQ: Does it use sauna stones?\u003c\/strong\u003e\u003cbr data-start=\"1118\" data-end=\"1121\"\u003eA: Yes, it supports a large stone capacity (around 60–70 kg), helping produce soft, long-lasting steam. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1266\" data-end=\"1437\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1304\"\u003eQ: Does it have wellness features?\u003c\/strong\u003e\u003cbr data-start=\"1304\" data-end=\"1307\"\u003eA: Yes, it includes a Himalayan salt system that releases mineral ions into the sauna air. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1611\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1471\"\u003eQ: What is the main benefit?\u003c\/strong\u003e\u003cbr data-start=\"1471\" data-end=\"1474\"\u003eA: A more comfortable, evenly heated sauna experience with smoother steam and improved air quality.\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:22e58e9c-b724-4c90-b92d-5303ad0b061b-42\" data-testid=\"conversation-turn-38\" 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=\"6dfc2244-4976-4cd9-9413-c65ae8d40264\" 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=\"76\" data-end=\"975\"\u003e\n\u003cli data-section-id=\"8b09i3\" data-start=\"76\" data-end=\"188\"\u003e\n\u003cstrong data-start=\"78\" data-end=\"122\"\u003eClean exterior stainless steel regularly\u003c\/strong\u003e with a soft, damp cloth to prevent dust and water-spot buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"1cpdspn\" data-start=\"189\" data-end=\"298\"\u003e\n\u003cstrong data-start=\"191\" data-end=\"239\"\u003eCheck air intake and outlet vents frequently\u003c\/strong\u003e to ensure smooth airflow and balanced heat distribution.\u003c\/li\u003e\n\u003cli data-section-id=\"bst13b\" data-start=\"299\" data-end=\"396\"\u003e\n\u003cstrong data-start=\"301\" data-end=\"343\"\u003eInspect stone chamber every 2–3 months\u003c\/strong\u003e and replace any cracked or crumbling sauna stones.\u003c\/li\u003e\n\u003cli data-section-id=\"y39sue\" data-start=\"397\" data-end=\"490\"\u003e\n\u003cstrong data-start=\"399\" data-end=\"425\"\u003eDo not overpack stones\u003c\/strong\u003e—proper spacing is critical for airflow and heating efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"sqk5vz\" data-start=\"491\" data-end=\"606\"\u003e\n\u003cstrong data-start=\"493\" data-end=\"527\"\u003eClean salt tray area carefully\u003c\/strong\u003e (if installed) to prevent residue buildup and maintain air quality benefits.\u003c\/li\u003e\n\u003cli data-section-id=\"bwss44\" data-start=\"607\" data-end=\"706\"\u003e\n\u003cstrong data-start=\"609\" data-end=\"661\"\u003eAvoid direct water spray into vents or fan areas\u003c\/strong\u003e to protect internal air-mixing components.\u003c\/li\u003e\n\u003cli data-section-id=\"1vg9ynx\" data-start=\"707\" data-end=\"792\"\u003e\n\u003cstrong data-start=\"709\" data-end=\"749\"\u003eWipe interior surfaces after cooling\u003c\/strong\u003e to reduce moisture and mineral deposits.\u003c\/li\u003e\n\u003cli data-section-id=\"1v7f8i\" data-start=\"793\" data-end=\"883\"\u003e\n\u003cstrong data-start=\"795\" data-end=\"831\"\u003eCheck fan operation periodically\u003c\/strong\u003e for unusual noise or reduced airflow performance.\u003c\/li\u003e\n\u003cli data-section-id=\"epi5c2\" data-start=\"884\" data-end=\"975\"\u003e\n\u003cstrong data-start=\"886\" data-end=\"929\"\u003eSchedule annual professional inspection\u003c\/strong\u003e for electrical safety and system calibration.\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":45598823809215,"sku":"4745090017892","price":2171.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/saunum-air-stainless.jpg?v=1777384340","url":"https:\/\/www.mybackyardzone.com\/products\/saunum-air-5-sauna-heater","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}