{"product_id":"holls-moon-4-indoor-infrared-sauna","title":"Holl’s Moon 4 — 4 Person Circular Indoor Infrared Sauna","description":"\u003ch2\u003eA generous circular infrared sauna for up to four\u003c\/h2\u003e\n\u003cp\u003eThe Holl’s Moon 4 expands the distinctive circular Moon design into a more social four-person cabin. Its curved frontage and broad glass door create an open architectural presence, making it a natural focal point for a substantial home wellness room, private gym or considered hospitality setting. The additional internal space supports shared use without losing the calm material character that defines the range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e four-person capacity, Ø180 × H196cm external dimensions, 4,620W total infrared output, four Quartz Full Spectrum emitters, twelve carbon panels, 220–240V supply and a choice of Natural Wood or Deep Black.\u003c\/p\u003e\n\u003ch2\u003eNatural warmth or a darker statement\u003c\/h2\u003e\n\u003ch3\u003eNatural Wood\u003c\/h3\u003e\n\u003cp\u003eThe Natural Wood finish foregrounds the grain of the FSC-certified Grade A hemlock cabin. Its warm, light appearance sits comfortably with stone, pale timber, textured plaster and other natural materials. Inside, the bench and contact surfaces are formed in abachi, selected for a smooth tactile finish within the sauna environment.\u003c\/p\u003e\n\u003ch3\u003eDeep Black\u003c\/h3\u003e\n\u003cp\u003eDeep Black gives the larger Moon 4 a confident, sculptural identity. The dark slatted exterior and tinted safety-glass door suit high-contrast interiors, contemporary gyms and wellness rooms where the cabin is designed to anchor the scheme. The listed capacity and core infrared specification are shared by both finishes; the choice determines the visual relationship between the sauna and its surroundings.\u003c\/p\u003e\n\u003ch2\u003eFull Spectrum and carbon infrared system\u003c\/h2\u003e\n\u003cp\u003eFour Quartz Full Spectrum emitters work with twelve carbon infrared panels to provide broad coverage around the larger cabin. The manufacturer lists a total infrared output of 4,620W and represents IR-A, IR-B and IR-C wavelengths within the Full Spectrum system. The arrangement is designed to deliver radiant warmth across the four seated positions.\u003c\/p\u003e\n\u003cp\u003eInfrared heat is a different experience from a traditional Finnish sauna: the cabin uses radiant emitters rather than a stove and hot stones, and water must not be applied as though it were a conventional heater. User comfort and appropriate session length are individual. Follow the current manufacturer instructions, remain hydrated and take professional advice before sauna use if a medical condition, pregnancy or medication may be relevant.\u003c\/p\u003e\n\u003ch2\u003eControl and ambience for a larger cabin\u003c\/h2\u003e\n\u003cp\u003eThe Moon 4 is equipped with a seven-inch colour touchscreen, providing a larger interface for the principal controls. Integrated Bluetooth audio allows music or guided content to become part of the session. Ambient LED lighting and chromotherapy settings bring adjustable colour and atmosphere to the curved interior.\u003c\/p\u003e\n\u003cp\u003eThe curved eight-millimetre tempered safety-glass door preserves the light, open quality of the design while creating a clear and generous entrance into the cabin.\u003c\/p\u003e\n\u003ch2\u003eMoon 4 specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCapacity: four seated people\u003c\/li\u003e\n\u003cli\u003eExternal dimensions: Ø180 × H196cm\u003c\/li\u003e\n\u003cli\u003eTotal infrared output: 4,620W\u003c\/li\u003e\n\u003cli\u003eInfrared system: four Quartz Full Spectrum emitters and twelve carbon panels\u003c\/li\u003e\n\u003cli\u003eWavelengths: IR-A, IR-B and IR-C\u003c\/li\u003e\n\u003cli\u003eElectrical supply: 220–240V\u003c\/li\u003e\n\u003cli\u003eCabin: FSC-certified Grade A hemlock\u003c\/li\u003e\n\u003cli\u003eInterior and bench: abachi\u003c\/li\u003e\n\u003cli\u003eDoor: curved 8mm tempered safety glass\u003c\/li\u003e\n\u003cli\u003eControls: seven-inch colour touchscreen\u003c\/li\u003e\n\u003cli\u003eFeatures: Bluetooth audio and ambient LED lighting\/chromotherapy\u003c\/li\u003e\n\u003cli\u003eLocation: indoor use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical planning is essential\u003c\/h2\u003e\n\u003cp\u003eThe Moon 4 is an indoor-only product and must stand in a dry, ventilated room on a level, stable and load-bearing floor. Its 180cm diameter also makes delivery-route measurement, doorway access, assembly space and operating clearances important early design decisions. These points should be reviewed against the current installation manual before an order is finalised.\u003c\/p\u003e\n\u003cp\u003eThe sauna is listed for a 220–240V supply and has a substantially higher connected load than Moon 1 or Moon 2. A qualified electrician must assess the proposed location and confirm the connection method, circuit capacity, isolation, protection and any preparatory work required. No existing domestic socket or circuit should be assumed suitable.\u003c\/p\u003e\n\u003cp\u003eSpecialist pallet delivery and optional installation can be scoped around the property. Current supplier stock, lead time, access, unloading, positioning, assembly and electrical responsibilities are recorded in the written KeiCo quotation before delivery.\u003c\/p\u003e\n\u003ch2\u003eDesigned as part of a complete wellness project\u003c\/h2\u003e\n\u003cp\u003eKeiCo can coordinate the Moon 4 with the broader room: finishes, floor build-up, lighting, circulation, storage and the relationship with showers, cold therapy and relaxation areas. This project-led approach is particularly valuable for the larger cabin, where technical planning and the surrounding user journey have a meaningful effect on the final experience.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer lists a ten-year warranty for the wood and a two-year warranty for electrical components, subject to its current terms, correct installation and intended use. Optional KeiCo Care™ support can also be considered, with its scope and cost clearly set out in your quotation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlanning a shared wellness space?\u003c\/strong\u003e Choose Natural Wood or Deep Black and request a KeiCo consultation. We will confirm current specification, pricing, availability, access, electrical provision and installation scope before your Moon 4 order is placed.\u003c\/p\u003e","brand":"Holl's","offers":[{"title":"Natural Wood","offer_id":58340493689215,"sku":"HL-MOON4","price":5750.0,"currency_code":"GBP","in_stock":true},{"title":"Deep Black","offer_id":58340493721983,"sku":"HL-MOON4-BLK","price":5750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/6939\/8778\/files\/holls-moon-4-natural-white-main.png?v=1788353130","url":"https:\/\/www.thekeico.com\/products\/holls-moon-4-indoor-infrared-sauna","provider":"The Keico","version":"1.0","type":"link"}