{"product_id":"celsium-wellness-jonas-classic-4-person-square-traditional-sauna","title":"Celsium Wellness Jonas Classic 4 Person Square Traditional Sauna","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eJonas Classic\u003c\/strong\u003e is a timeless take on traditional square sauna design — shaped like a clean, symmetrical cube with horizontal slatted cladding for a classic yet refined appearance. Though generously proportioned, it offers an immersive sauna experience for 4–6 people, making it perfect for family gatherings, friend sessions or shared relaxation in gardens, backyards and larger outdoor spaces. Its sturdy form, excellent insulation and spacious interior bring authentic Nordic sauna ritual to places where comfort and tradition matter most.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDesigned for Authentic Relaxation\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eSquare Spacious Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eFootprint 2.16 × 2.16 m — ideal for gardens, backyards and dedicated wellness areas while still fitting comfortably on most residential plots.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003ePremium Nordic Timber\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eSauna walls, ceiling and floor insulated with 5 cm PIR insulation boards; horizontal slatted exterior finish and natural wood interior.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eFull-Glass Experience\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eFull-height 8 mm tempered glass door for natural light, openness and a welcoming connection to the surroundings.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDimensions \u0026amp; Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCapacity: 4–6 persons\u003c\/li\u003e\n\u003cli\u003eCoverage Area: 4.67 m²\u003c\/li\u003e\n\u003cli\u003eSteam Room Volume: 3.4 m³\u003c\/li\u003e\n\u003cli\u003eOuter Dimensions (W × D × H): 2.160 × 2.160 × 2.490 m\u003c\/li\u003e\n\u003cli\u003eInner Dimensions (W × D × H): 1.800 × 1.840 × 1.840 m\u003c\/li\u003e\n\u003cli\u003eWeight: 750 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMaterial: Premium Nordic Timber\u003c\/li\u003e\n\u003cli\u003eInsulation: 5 cm PIR boards\u003c\/li\u003e\n\u003cli\u003eDoor: Full-height tempered glass 8 mm\u003c\/li\u003e\n\u003cli\u003eExterior Finish: Horizontal slatted timber\u003c\/li\u003e\n\u003cli\u003eOptional: Infrared panels\u003c\/li\u003e\n\u003cli\u003eOrigin: Handcrafted in Lithuania\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eHeating \u0026amp; Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e\u003c\/strong\u003e Recommended heating output: 9–11 kW Three-phase power supply required. Foundation: Solid, level base (minimum 2.2 m × 2.2 m recommended) Delivered flat-pack or fully assembled. Clear installation instructions included.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDelivery \u0026amp; Installation\u003c\/strong\u003e All Celsium saunas are delivered securely on a pallet and include clear, step-by-step installation guidelines.\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Pack \/ DIY Deliveries\u003c\/strong\u003e — Delivered on a pallet and unloaded directly onto your driveway using a forklift or HIAB truck (unloading service included in the price).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Assembled Deliveries\u003c\/strong\u003e — Delivery to your location included; unloading requires forklift or crane (arranged by customer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration\u003c\/strong\u003e: 5 years (from date of purchase\/receipt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor\u003c\/strong\u003e: Private \/ residential \/ normal home use only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it covers\u003c\/strong\u003e: Defects in materials and workmanship\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it does NOT cover\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eNormal wear and tear\u003c\/li\u003e\n\u003cli\u003eNatural changes in wood (cracks, bending, colour changes due to humidity\/temperature swings)\u003c\/li\u003e\n\u003cli\u003eDamage from misuse, neglect, poor cleaning, vandalism, fire, flooding, etc.\u003c\/li\u003e\n\u003cli\u003eDamage during transport, storage, or installation\u003c\/li\u003e\n\u003cli\u003eSauna modified\/altered (cut, drilled, extra parts added incorrectly)\u003c\/li\u003e\n\u003cli\u003eImproper assembly or use of non-original parts\u003c\/li\u003e\n\u003cli\u003eProducts stored unassembled for over 1 year or in bad conditions (extreme humidity, heat \u0026gt;80°C, etc.)\u003c\/li\u003e\n\u003cli\u003eRepairs done by non-authorised people\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance \u0026amp; cleaning\u003c\/strong\u003e: Not covered — follow the manual instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublic, rental, or commercial use\u003c\/strong\u003e: Not covered under this 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celsium Wellness","offers":[{"title":"Default Title","offer_id":52597113454858,"sku":null,"price":9499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/5031\/1434\/files\/DSC03419_1_2617a1c5-0d89-492a-8d90-d4d5feafa7d3.jpg?v=1771594524","url":"https:\/\/romanoasis.co.uk\/products\/celsium-wellness-jonas-classic-4-person-square-traditional-sauna","provider":"Roman Oasis","version":"1.0","type":"link"}