{"product_id":"harvia-spirit-6kw-fenix-wifi-kit","title":"Harvia Spirit 6 kW Black Sauna Heater + Fenix Wi-Fi Kit","description":"\u003cp\u003eHarvia's newest heater, paired with Harvia's newest controller — a complete kit that turns a traditional sauna room into a smart one.\u003c\/p\u003e\n\u003cp\u003eThe Spirit is a design heater in the literal sense: a black steel front panel set inside an open cage of round stones, with ventilation channels hidden beneath the stone bed that push heat evenly through the room instead of stacking it in one corner. Those same channels cool the back of the unit, so it can be mounted straight onto a timber wall.\u003c\/p\u003e\n\u003cp\u003eWhat makes it hit hard is the stone. The Spirit's open cage holds \u003cstrong\u003e60 kg\u003c\/strong\u003e of olivine diabase — the largest stone load in its class. More stone means more stored heat, so the room reaches and holds a genuinely high temperature, and every ladle of water throws a thick, soft burst of löyly rather than a thin hiss that disappears. It's built to be watered, repeatedly, without the temperature falling away.\u003c\/p\u003e\n\u003cp\u003eRunning it is the Harvia Fenix — the control system Harvia released to replace Xenio. A 4.3\" glass touchscreen mounts inside the sauna, holds three heat profiles (Mild, Cozy, Hot), and learns how quickly your particular room heats, so it tells you exactly when the sauna will be ready rather than making you guess. Pair it with the MyHarvia app and you can start the sauna from your phone on the drive home and walk into a room already at temperature. Over-the-air updates mean the panel keeps getting better after it's on the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe kit includes everything but the electrician:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHarvia Spirit SP60E 6 kW heater, black\u003c\/li\u003e\n\u003cli\u003eHarvia Fenix 4.3\" Wi-Fi touchscreen control panel\u003c\/li\u003e\n\u003cli\u003eFenix power unit\u003c\/li\u003e\n\u003cli\u003eHeater temperature sensor with cable\u003c\/li\u003e\n\u003cli\u003e3.0 m silicone connection cable\u003c\/li\u003e\n\u003cli\u003e60 kg of genuine Harvia round olivine diabase stones (5–10 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuits sauna rooms of 5–8 m³ with a minimum ceiling height of 2.0 m. Must be installed and connected by a licensed electrician.\u003c\/p\u003e","brand":"PlusLife Health","offers":[{"title":"Default Title","offer_id":44373018542260,"sku":"HT-SP60E-FX-KIT","price":2465.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/4405\/9572\/files\/01-harvia-spirit-6kw-black-sauna-heater.jpg?v=1787844037","url":"https:\/\/pluslifehealth.co.uk\/products\/harvia-spirit-6kw-fenix-wifi-kit","provider":"PlusLife Health","version":"1.0","type":"link"}