{"id":18946,"date":"2025-07-04T16:07:25","date_gmt":"2025-07-04T09:07:25","guid":{"rendered":"https:\/\/www.poolspa.co.th\/products\/uncategorized\/harvia-spirit-xw-series-residential-sauna-heaters"},"modified":"2026-06-18T09:44:31","modified_gmt":"2026-06-18T02:44:31","slug":"harvia-spirit-xw-series-residential-sauna-heaters","status":"publish","type":"product","link":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/","title":{"rendered":"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters"},"content":{"rendered":"

The curved forms of the Harvia Spirit electric sauna heater exude natural design. The heater\u2019s design highlights the round stones, creating a modern but elegant atmosphere with a gentle steam. Equipped with WiFi, the heater is easy to use. As the name implies, Harvia Spirit is the spirit in your sauna that guarantees a soft and enjoyable sauna experience. The Harvia Spirit heater is compatible with the most common control units, with HarviaXenioWiFi control units and the MyHarvia mobile application giving the best and most versatile user experience. With the XenioWiFi control unit and MyHarvia mobile application, you can control all functions in your sauna, such as temperature, lighting and air ventilation. Control units are also sold separately.<\/p>\n","protected":false},"excerpt":{"rendered":"

The curved forms of the Harvia Spirit electric sauna heater exude natural design. The heater\u2019s design highlights the round stones, creating a modern but elegant atmosphere with a gentle steam. Equipped with WiFi, the heater is easy to use. As the name implies, Harvia Spirit is the spirit in your sauna that guarantees a soft and enjoyable sauna experience. The Harvia Spirit heater is compatible with the most common control units, with HarviaXenioWiFi control units and the MyHarvia mobile application giving the best and most versatile user experience. With the XenioWiFi control unit and MyHarvia mobile application, you can control all functions in your sauna, such as temperature, lighting and air ventilation. Control units are also sold separately.<\/p>\n","protected":false},"featured_media":19133,"template":"","meta":[],"product_cat":[454],"product_tag":[],"class_list":["post-18946","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-sauna","pa_brand-harvia"],"acf":[],"yoast_head":"\n\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32\" \/>\n<meta property=\"og:description\" content=\"The curved forms of the Harvia Spirit electric sauna heater exude natural design. The heater\u2019s design highlights the round stones, creating a modern but elegant atmosphere with a gentle steam. Equipped with WiFi, the heater is easy to use. As the name implies, Harvia Spirit is the spirit in your sauna that guarantees a soft and enjoyable sauna experience. The Harvia Spirit heater is compatible with the most common control units, with HarviaXenioWiFi control units and the MyHarvia mobile application giving the best and most versatile user experience. With the XenioWiFi control unit and MyHarvia mobile application, you can control all functions in your sauna, such as temperature, lighting and air ventilation. Control units are also sold separately.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/\" \/>\n<meta property=\"og:site_name\" content=\"POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/POOLSPAThailand\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-18T02:44:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2025\/07\/spirit-xw.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/\",\"url\":\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/\",\"name\":\"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32\",\"isPartOf\":{\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#website\"},\"datePublished\":\"2025-07-04T09:07:25+00:00\",\"dateModified\":\"2026-06-18T02:44:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.poolspa.co.th\/en\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32\",\"item\":\"https:\/\/www.poolspa.co.th\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#website\",\"url\":\"https:\/\/www.poolspa.co.th\/en\/\",\"name\":\"POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32\",\"description\":\"\u0e1c\u0e39\u0e49\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a \u0e01\u0e48\u0e2d\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e2a\u0e23\u0e30\u0e27\u0e48\u0e32\u0e22\u0e19\u0e49\u0e33\u0e04\u0e23\u0e1a\u0e27\u0e07\u0e08\u0e23\",\"publisher\":{\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.poolspa.co.th\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#organization\",\"name\":\"POOL&SPA\",\"url\":\"https:\/\/www.poolspa.co.th\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2018\/05\/pool-and-spa-logo@2x.png\",\"contentUrl\":\"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2018\/05\/pool-and-spa-logo@2x.png\",\"width\":508,\"height\":129,\"caption\":\"POOL&SPA\"},\"image\":{\"@id\":\"https:\/\/www.poolspa.co.th\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/POOLSPAThailand\/\",\"https:\/\/www.youtube.com\/channel\/UCZKaqG-5NlB2GFEDtMv3t-g\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/","og_locale":"en_US","og_type":"article","og_title":"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32","og_description":"The curved forms of the Harvia Spirit electric sauna heater exude natural design. The heater\u2019s design highlights the round stones, creating a modern but elegant atmosphere with a gentle steam. Equipped with WiFi, the heater is easy to use. As the name implies, Harvia Spirit is the spirit in your sauna that guarantees a soft and enjoyable sauna experience. The Harvia Spirit heater is compatible with the most common control units, with HarviaXenioWiFi control units and the MyHarvia mobile application giving the best and most versatile user experience. With the XenioWiFi control unit and MyHarvia mobile application, you can control all functions in your sauna, such as temperature, lighting and air ventilation. Control units are also sold separately.","og_url":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/","og_site_name":"POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32","article_publisher":"https:\/\/www.facebook.com\/POOLSPAThailand\/","article_modified_time":"2026-06-18T02:44:31+00:00","og_image":[{"width":1200,"height":1200,"url":"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2025\/07\/spirit-xw.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/","url":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/","name":"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters - POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32","isPartOf":{"@id":"https:\/\/www.poolspa.co.th\/en\/#website"},"datePublished":"2025-07-04T09:07:25+00:00","dateModified":"2026-06-18T02:44:31+00:00","breadcrumb":{"@id":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.poolspa.co.th\/en\/products\/sauna\/harvia-spirit-xw-series-residential-sauna-heaters\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.poolspa.co.th\/en\/home\/"},{"@type":"ListItem","position":2,"name":"\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32","item":"https:\/\/www.poolspa.co.th\/products\/"},{"@type":"ListItem","position":3,"name":"\u201cHARVIA\u201d Spirit XW Series Residential Sauna Heaters"}]},{"@type":"WebSite","@id":"https:\/\/www.poolspa.co.th\/en\/#website","url":"https:\/\/www.poolspa.co.th\/en\/","name":"POOL&SPA \u0e1e\u0e39\u0e25\u0e41\u0e2d\u0e19\u0e14\u0e4c\u0e2a\u0e1b\u0e32","description":"\u0e1c\u0e39\u0e49\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a \u0e01\u0e48\u0e2d\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e2a\u0e23\u0e30\u0e27\u0e48\u0e32\u0e22\u0e19\u0e49\u0e33\u0e04\u0e23\u0e1a\u0e27\u0e07\u0e08\u0e23","publisher":{"@id":"https:\/\/www.poolspa.co.th\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.poolspa.co.th\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.poolspa.co.th\/en\/#organization","name":"POOL&SPA","url":"https:\/\/www.poolspa.co.th\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.poolspa.co.th\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2018\/05\/pool-and-spa-logo@2x.png","contentUrl":"https:\/\/www.poolspa.co.th\/wp-content\/uploads\/2018\/05\/pool-and-spa-logo@2x.png","width":508,"height":129,"caption":"POOL&SPA"},"image":{"@id":"https:\/\/www.poolspa.co.th\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/POOLSPAThailand\/","https:\/\/www.youtube.com\/channel\/UCZKaqG-5NlB2GFEDtMv3t-g"]}]}},"_links":{"self":[{"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/product\/18946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/media\/19133"}],"wp:attachment":[{"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/media?parent=18946"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/product_cat?post=18946"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.poolspa.co.th\/en\/wp-json\/wp\/v2\/product_tag?post=18946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}