{"product_id":"orbis-stone-cage-finsteam-cage-for-botnia-81-aurora-81-gas-sauna-heater","title":"Orbis Stone Cage — FinSteam Cage for Botnia 81 \u0026 Aurora 81 Gas Sauna Heater","description":"\u003cp\u003e\u003cem\u003eSteam \u0026amp; Oak is the first UK retail partner for FinSteam.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eStandalone Orbis stone cage — upgrade or replacement for your FinSteam heater\u003c\/h2\u003e\n\u003cp\u003eThe Orbis is the FinSteam-designed stone cage that sits on top of the Botnia 81 or Aurora 81 gas sauna heater chassis. \u003cstrong\u003eFully compatible with all FinSteam heaters\u003c\/strong\u003e — including older Botnias bought before the Orbis line existed. Buy standalone if you're upgrading the look of an older heater, replacing a damaged cage, or moving up from the Orbis 11 to the Orbis 14 to take more stones.\u003c\/p\u003e\n\u003ch2\u003eWhich size should I pick?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrbis 11\u003c\/strong\u003e — 20-25 kg stone capacity. Default for most domestic barrel and cube saunas. The cage that comes with the R11 and R11S heater variants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrbis 14\u003c\/strong\u003e — 25 kg+ capacity. Larger sauna volume (8-12 m³) — more stones for stronger löyly. The cage that comes with the R14 and R14S heater variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen to buy a standalone Orbis\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYou already own a Botnia 81 in the base O configuration and want to add a proper cage.\u003c\/li\u003e\n\u003cli\u003eYou're upgrading from an older FinSteam heater that pre-dated the Orbis design — the new cage fits the same chassis.\u003c\/li\u003e\n\u003cli\u003eYou want to upgrade from Orbis 11 to Orbis 14 to take more stones for a larger sauna.\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged or aged cage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePairs with\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBotnia 81 or Aurora 81 heater (any variant).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 kg sauna stones\u003c\/strong\u003e — sized for both Orbis 11 and Orbis 14.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNjord heat shield + Halo safety rail\u003c\/strong\u003e if you're building up to the full S safety pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFree UK delivery.\u003c\/p\u003e","brand":"Steam\u0026Oak","offers":[{"title":"Orbis 11 — 20-25 kg stone capacity","offer_id":54352507896136,"sku":"FS-ORBIS-11","price":245.0,"currency_code":"GBP","in_stock":true},{"title":"Orbis 14 — 25 kg+ stone capacity","offer_id":54352507928904,"sku":"FS-ORBIS-14","price":275.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/0284\/9096\/files\/MODEL-R14.jpg?v=1792481582","url":"https:\/\/wishinteriors.com\/products\/orbis-stone-cage-finsteam-cage-for-botnia-81-aurora-81-gas-sauna-heater","provider":"Wish Interiors","version":"1.0","type":"link"}