{"title":"3 kW heaters","description":null,"products":[{"product_id":"huum-cliff-mini-4","title":"HUUM CLIFF Mini 4","description":"\u003cp\u003eThe HUUM CLIFF Mini 4 is a HUUM electric sauna heater made in Estonia, 3.5 kW, about 106–177 cu ft. CLIFF Mini is the wall-plate version of the ribbed CLIFF. Smaller rooms, smaller stone.\u003c\/p\u003e\u003ch3\u003eHow it heats\u003c\/h3\u003e\u003cp\u003eElectric elements inside a stone cage. You need a HUUM UKU (or compatible) control — there are no dials on the heater. Round stones are what HUUM recommends. Licensed electrician, heat-resistant cable, no guessed breaker size from us. Glass and masonry: add equivalent volume when you size kW.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHUUM CLIFF Mini 4 heater\u003c\/li\u003e\n\u003cli\u003eStones sold separately (HUUM is explicit: stones, UKU, and power cable are not in the heater box)\u003c\/li\u003e\n\u003cli\u003eUKU control sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HUUM (Estonia)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. room volume:\u003c\/strong\u003e 106–177 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Wall (mounting plate in the Mini kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e UKU (sold separately unless this is a UKU package)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone load (manufacturer):\u003c\/strong\u003e about 132 lb \/ 60 kg, 1.2–2 in (CLIFF Mini)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/huumsauna.com\/wp-content\/uploads\/2025\/11\/H1004L03_v9_CLIFF_User_Manual_USA_PRINT.pdf\" target=\"_blank\" rel=\"noopener\"\u003eHUUM CLIFF install and operation manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSizing\u003c\/h3\u003e\u003cp\u003eMatch heater kW to insulated interior volume. Glass, stone, tile, or thin walls need more heater than a tight wood room of the same size. A licensed electrician completes the hookup from the nameplate — we do not guess breaker size. Email hello@selfcaresaunas.com to size the room first.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAre stones included?\u003c\/strong\u003e\u003cbr\u003eHeater-only SKUs: no. STU packages: stones are part of the STU name; still confirm the carton with our team.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs UKU included?\u003c\/strong\u003e\u003cbr\u003eHeater-only: no. Packages whose options list UKU Local \/ UKU Wi-Fi: yes, that control finish is the option you pick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e240V?\u003c\/strong\u003e\u003cbr\u003eHUUM US heaters are typically 240V hardwired. Electrician uses the HUUM table in the manual. We do not invent amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWall or floor?\u003c\/strong\u003e\u003cbr\u003eWall (mounting plate in the Mini kit)\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com.\u003c\/p\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":44072287436859,"sku":null,"price":2003.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/cliff-elektrikeris.png?v=1788024979"},{"product_id":"huum-steel-mini-4","title":"HUUM STEEL Mini 4","description":"\u003cp\u003eThe HUUM STEEL Mini 4 is a HUUM electric sauna heater made in Estonia, 3.5 kW, about 106–177 cu ft. STEEL Mini is the slim wall version of STEEL.\u003c\/p\u003e\u003ch3\u003eHow it heats\u003c\/h3\u003e\u003cp\u003eElectric elements inside a stone cage. You need a HUUM UKU (or compatible) control — there are no dials on the heater. Round stones are what HUUM recommends. Licensed electrician, heat-resistant cable, no guessed breaker size from us. Glass and masonry: add equivalent volume when you size kW.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHUUM STEEL Mini 4 heater\u003c\/li\u003e\n\u003cli\u003eStones sold separately (HUUM is explicit: stones, UKU, and power cable are not in the heater box)\u003c\/li\u003e\n\u003cli\u003eUKU control sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HUUM (Estonia)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. room volume:\u003c\/strong\u003e 106–177 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Wall (mounting plate in the Mini kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e UKU (sold separately unless this is a UKU package)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone load (manufacturer):\u003c\/strong\u003e about 132 lb \/ 60 kg, 1.2–2 in (STEEL Mini)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/huumsauna.com\/wp-content\/uploads\/2025\/11\/H1006L03_v9_STEEL_User_Manual_USA_PRINT.pdf\" target=\"_blank\" rel=\"noopener\"\u003eHUUM STEEL install and operation manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSizing\u003c\/h3\u003e\u003cp\u003eMatch heater kW to insulated interior volume. Glass, stone, tile, or thin walls need more heater than a tight wood room of the same size. A licensed electrician completes the hookup from the nameplate — we do not guess breaker size. Email hello@selfcaresaunas.com to size the room first.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAre stones included?\u003c\/strong\u003e\u003cbr\u003eHeater-only SKUs: no. STU packages: stones are part of the STU name; still confirm the carton with our team.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs UKU included?\u003c\/strong\u003e\u003cbr\u003eHeater-only: no. Packages whose options list UKU Local \/ UKU Wi-Fi: yes, that control finish is the option you pick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e240V?\u003c\/strong\u003e\u003cbr\u003eHUUM US heaters are typically 240V hardwired. Electrician uses the HUUM table in the manual. We do not invent amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWall or floor?\u003c\/strong\u003e\u003cbr\u003eWall (mounting plate in the Mini kit)\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com.\u003c\/p\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":44072287830075,"sku":null,"price":1576.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/steel-mini-elektrikeris.png?v=1788024983"},{"product_id":"harvia-vega-compact-1900","title":"Harvia Vega Compact 1900","description":"\u003cp\u003eThe Harvia Vega Compact 1900 is Harvia’s small-room wall heater, 1.9 kW, for about 70–106 cu ft. Vega Compact hangs low on the wall so the lower bench still gets steam. Switches sit on top of the unit — you are not crouching at the floor.\u003c\/p\u003e\u003ch3\u003eHow it heats\u003c\/h3\u003e\u003cp\u003eCompact wall-mount electric. Heat the stones, splash water for löyly. Built-in switches. This is the 1.9 kW \/ 3.5 kW class for very small rooms — do not put Compact 1900 in a full family barrel.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVega Compact heater and wall mount\u003c\/li\u003e\n\u003cli\u003eStones sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harvia (Finland)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater output:\u003c\/strong\u003e 1.9 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. room volume:\u003c\/strong\u003e 70–106 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Built-in (top of heater)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/pim.harvia.com\/rockon-images\/CIP\/asset\/download\/3c5b6375-efcf-42bf-86ea-4ff1ab4796a9\/280\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Vega Compact install and use manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSizing\u003c\/h3\u003e\u003cp\u003eMatch heater kW to insulated interior volume. Glass, stone, tile, or thin walls need more heater than a tight wood room of the same size. A licensed electrician completes the hookup from the nameplate — we do not guess breaker size. Email hello@selfcaresaunas.com to size the room first.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eStones included?\u003c\/strong\u003e\u003cbr\u003eStandalone: no. Pkg: ask our team.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 1.9 kW enough?\u003c\/strong\u003e\u003cbr\u003eOnly for a very small insulated room in the listed cubic-feet range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e120V or 240V?\u003c\/strong\u003e\u003cbr\u003eFollow the nameplate and Harvia manual. We do not invent the circuit.\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com.\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":44072288190523,"sku":null,"price":915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/1637851017-harviavegacompactbc23-bc35f1_6d8f7546-7a41-4e3e-bc6e-283cb9f254cb.jpg?v=1788024985"},{"product_id":"harvia-vega-compact-3500","title":"Harvia Vega Compact 3500","description":"\u003cp\u003eThe Harvia Vega Compact 3500 is Harvia’s small-room wall heater, 3.5 kW, for about 70–175 cu ft. Vega Compact hangs low on the wall so the lower bench still gets steam. Switches sit on top of the unit — you are not crouching at the floor.\u003c\/p\u003e\u003ch3\u003eHow it heats\u003c\/h3\u003e\u003cp\u003eCompact wall-mount electric. Heat the stones, splash water for löyly. Built-in switches. This is the 1.9 kW \/ 3.5 kW class for very small rooms — do not put Compact 1900 in a full family barrel.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVega Compact heater and wall mount\u003c\/li\u003e\n\u003cli\u003eStones sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harvia (Finland)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater output:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. room volume:\u003c\/strong\u003e 70–175 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Built-in (top of heater)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/pim.harvia.com\/rockon-images\/CIP\/asset\/download\/3c5b6375-efcf-42bf-86ea-4ff1ab4796a9\/280\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Vega Compact install and use manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSizing\u003c\/h3\u003e\u003cp\u003eMatch heater kW to insulated interior volume. Glass, stone, tile, or thin walls need more heater than a tight wood room of the same size. A licensed electrician completes the hookup from the nameplate — we do not guess breaker size. Email hello@selfcaresaunas.com to size the room first.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eStones included?\u003c\/strong\u003e\u003cbr\u003eStandalone: no. Pkg: ask our team.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 1.9 kW enough?\u003c\/strong\u003e\u003cbr\u003eOnly for a very small insulated room in the listed cubic-feet range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e120V or 240V?\u003c\/strong\u003e\u003cbr\u003eFollow the nameplate and Harvia manual. We do not invent the circuit.\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com.\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":44072288223291,"sku":null,"price":886.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/1637851017-harviavegacompactbc23-bc35f1.jpg?v=1788024984"}],"url":"https:\/\/selfcaresaunas.com\/collections\/3-kw-heaters.oembed","provider":"Self Care Saunas","version":"1.0","type":"link"}