{"product_id":"river-stone-freestanding-bathtub-172x116x65cm-brs01","title":"River Stone Freestanding Bathtub 68\"x46\"x26\" (172x116x65 cm) — BRS01","description":"\u003ch2\u003eVolcanic Basalt Natural Stone Soaking Bathtub (Riverstone) — 172 x 116 x 65 cm (68 x 46 x 26 in) — For 2 People | BRS01\u003c\/h2\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eThe \u003cstrong\u003eBRS01 Riverstone Soaking Bathtub\u003c\/strong\u003e is a monolithic piece \u003cstrong\u003ehand-carved\u003c\/strong\u003e from a single block of \u003cstrong\u003enatural volcanic basalt\u003c\/strong\u003e, imported directly from the \u003cstrong\u003evolcanic islands of Indonesia\u003c\/strong\u003e. With dimensions of \u003cstrong\u003e172 x 116 x 65 cm (68 x 46 x 26 in)\u003c\/strong\u003e and room for \u003cstrong\u003e2 people\u003c\/strong\u003e, this bathtub is a true \u003cstrong\u003esculpture of nature\u003c\/strong\u003e — formed as volcanic lava cooled over millions of years, then shaped by hand by \u003cstrong\u003eskilled artisans in Bali and Java\u003c\/strong\u003e. Every piece carries \u003cstrong\u003eunique, unrepeatable\u003c\/strong\u003e shapes, tones and textures, turning any \u003cstrong\u003ehigh-end bathroom\u003c\/strong\u003e, \u003cstrong\u003emaster suite\u003c\/strong\u003e or \u003cstrong\u003espa space\u003c\/strong\u003e into a wellness retreat with organic, timeless design.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eOne of the \u003cstrong\u003evolcanic basalt soaking bathtubs\u003c\/strong\u003e most coveted by architects and interior designers for \u003cstrong\u003ebiophilic projects, luxury spas and high-end homes\u003c\/strong\u003e — a piece with an organic sculptural presence that creates unique sensory experiences of connection with nature.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ctable cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse:collapse;margin:24px 0;background:#1A1A1A;border:1px solid #333;\" width=\"100%\"\u003e\t\u003ctbody\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;width:40%;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eMaterial\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e100% natural volcanic basalt — Riverstone (river stone)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eDimensions\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eLength x width x height: 172 x 116 x 65 cm (68 x 46 x 26 in)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eCapacity\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e2 people\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eWeight\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e1,200 kg (2,646 lb)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eDrain hole\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e1 1\/4\"\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eType\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eSoaking bathtub — monolithic piece carved from a single block\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eOrigin\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eExclusively imported — volcanic islands of Indonesia\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eProduction\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eHandcrafted — hand-carved by specialized artisans\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eExterior finish\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;border-bottom:1px solid #2A2A2A;background:#222;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eMixed — polished with natural rustic details\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding:14px 18px;color:#C9A96E;font-weight:600;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eInterior finish\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:14px 18px;color:#CCCCCC;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003ePolished — smooth, satin surface\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eVolcanic basalt: the power of nature in your bathroom\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eBasalt\u003c\/strong\u003e is a \u003cstrong\u003ehighly resistant volcanic rock\u003c\/strong\u003e, formed by the rapid cooling of lava on contact with the atmosphere. Found widely across the islands of the \u003cstrong\u003eIndonesian archipelago\u003c\/strong\u003e — one of the most volcanically active regions on the planet — this stone has \u003cstrong\u003eexceptional density\u003c\/strong\u003e, \u003cstrong\u003esuperior resistance to impact and scratches\u003c\/strong\u003e, and a \u003cstrong\u003edark grey to black tone\u003c\/strong\u003e with natural nuances that vary from piece to piece.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eUnlike ordinary fiberglass or acrylic bathtubs, a \u003cstrong\u003enatural stone bathtub\u003c\/strong\u003e is virtually indestructible, withstanding the wear of time without losing its original beauty. The stone surface has a \u003cstrong\u003eslightly porous texture that feels velvety to the touch\u003c\/strong\u003e, giving it an organic, authentic character impossible to reproduce in manufactured materials.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eHeat retention and the bathing experience\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eOne of the greatest advantages of a \u003cstrong\u003enatural basalt stone bathtub\u003c\/strong\u003e is its extraordinary \u003cstrong\u003eheat retention\u003c\/strong\u003e. The volcanic stone absorbs the temperature of the water and keeps it warm \u003cstrong\u003efar longer\u003c\/strong\u003e than conventional acrylic or fiberglass tubs, giving you \u003cstrong\u003elong, relaxing, therapeutic soaks\u003c\/strong\u003e without constantly reheating the water.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eIts \u003cstrong\u003eorganic shape follows the natural curves of the body\u003c\/strong\u003e, and the generous dimensions leave ample room for a full soak for \u003cstrong\u003e2 people\u003c\/strong\u003e. The \u003cstrong\u003e1 1\/4\"\u003c\/strong\u003e drain opening is compatible with standard drain systems.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eBasalt has \u003cstrong\u003elow porosity and high natural strength\u003c\/strong\u003e. Slight variations in tone, differing textures and color nuances are \u003cstrong\u003epart of the stone's volcanic nature\u003c\/strong\u003e — they attest to the authenticity and genuine origin of the rock. Unlike \u003cstrong\u003emass-produced acrylic, fiberglass or resin bathtubs\u003c\/strong\u003e, basalt does not fade, peel or crack with temperature changes, and it only gains character over time — making it a \u003cstrong\u003etimeless investment and a true heirloom for your home\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eIdeal Settings and Projects\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eHigh-End Residential Bathrooms:\u003c\/strong\u003e Creates an atmosphere of organic luxury and warmth in the primary suite or bathing room, with the strength of volcanic stone.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eSpas and Resorts:\u003c\/strong\u003e Adds exclusivity and a unique sensory experience for guests, with a piece that is both natural and sophisticated.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eBoutique Hotel Suites:\u003c\/strong\u003e Turns a stay into a true private spa, setting the property apart with a piece that cannot be reproduced.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eCountry Homes and Mountain Chalets:\u003c\/strong\u003e Complements rustic and biophilic design projects with a bathtub that echoes the natural landscape.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eWellness and Meditation Spaces:\u003c\/strong\u003e The presence of natural volcanic stone creates a sense of connection with the earth, ideal for relaxation practices.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eBiophilic and Wabi-Sabi Projects:\u003c\/strong\u003e Basalt is the perfect stone for projects that celebrate organic beauty, natural texture and the authentic imperfection of raw materials.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eCompatible mixers and faucets\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eChoosing the right \u003cstrong\u003ebathtub mixer\u003c\/strong\u003e is essential for comfort and an aesthetic that lives up to this monumental piece:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eFreestanding floor-mounted tub filler (recommended):\u003c\/strong\u003e Rises from the floor beside the bathtub — the most sophisticated option and the one best suited to monumental soaking tubs like this one.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eWall-mounted mixer with long spout:\u003c\/strong\u003e An excellent alternative when there is a wall nearby — a clean, sophisticated look.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eMixer with flexible hand shower:\u003c\/strong\u003e Adds practical function for rinsing and cleaning.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eIdeal finishes for dark basalt:\u003c\/strong\u003e \u003cstrong\u003eMatte black\u003c\/strong\u003e (a powerful monochrome look), \u003cstrong\u003ecopper\u003c\/strong\u003e (warmth that contrasts with the grey), \u003cstrong\u003ebrushed gold\u003c\/strong\u003e (dramatic luxury) or \u003cstrong\u003ebrushed stainless steel\u003c\/strong\u003e (contemporary industrial) — matte black and copper are especially recommended, as they complement the deep tone of the volcanic stone.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eMarmer Butik\u003c\/strong\u003e offers a full line of \u003cstrong\u003ebathroom fixtures\u003c\/strong\u003e designed to pair with natural stone bathtubs and sinks. \u003ca href=\"\/collections\/bathroom-faucets-fixtures\" style=\"color:#C9A96E;\"\u003eSee compatible faucets →\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eBathtub care and maintenance\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eDaily cleaning:\u003c\/strong\u003e Clean only with a \u003cstrong\u003edamp cloth and mild soap\u003c\/strong\u003e — this prevents residue build-up without harming the basalt.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eAvoid harsh products:\u003c\/strong\u003e Do not use abrasive products, acids, chlorine or harsh detergents that could damage the stone surface.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eAnnual sealing:\u003c\/strong\u003e Reapply a \u003cstrong\u003estone sealer made for natural stone every 12 months\u003c\/strong\u003e to protect against stains and liquid absorption.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eDry after use:\u003c\/strong\u003e Avoid prolonged standing water to keep the finish always flawless.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eWatch out for oily substances:\u003c\/strong\u003e Bath oils, colored salts and pigmented products can stain the stone — clean immediately if contact occurs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eInstallation and Logistics — IMPORTANT:\u003c\/strong\u003e Because it weighs approximately \u003cstrong\u003e1,200 kg (2,646 lb)\u003c\/strong\u003e, installing this natural stone bathtub requires \u003cstrong\u003edetailed advance planning\u003c\/strong\u003e. The \u003cstrong\u003efloor structure must be reinforced\u003c\/strong\u003e as specified by a \u003cstrong\u003estructural engineer\u003c\/strong\u003e to support the weight of the piece plus the water and the bathers. Getting the bathtub into the room must be planned around its dimensions and the delivery logistics — \u003cstrong\u003ea forklift or crane truck is mandatory\u003c\/strong\u003e for unloading and positioning. The piece ships in a wooden crate or on a pallet by insured freight, and we guide you through the process. We recommend that installation be carried out by \u003cstrong\u003equalified professionals\u003c\/strong\u003e experienced with large natural stone pieces. \u003cem\u003eShipping is quoted individually (insured crated freight), and unloading at the delivery address is the customer's responsibility.\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eFrequently asked questions about the Riverstone basalt bathtub\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdetails style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:8px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► Is this bathtub suitable for daily use?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eYes. Volcanic basalt is one of the most resistant stones on the planet — extremely durable for everyday use. With simple cleaning (a damp cloth and mild soap) and annual sealing, the bathtub keeps its beauty and function for generations. Basalt's heat retention makes for more relaxing, longer soaks, keeping the water warm far longer.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:8px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► What is the delivery time for this bathtub?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eThis piece is in stock at our showroom in Londrina, Brazil. Crating and FedEx collection take 3 to 7 business days after payment confirmation; international transit is usually 2 to 10 business days depending on the destination. Import duties and taxes are included in the price (DDP) — nothing extra to pay on delivery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:8px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► Are stains and color variations a defect?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eNo. Variations in tone, surface micro-fissures and small irregularities are natural characteristics of basalt — they attest to the authenticity and genuine origin of the stone. The interior is hand-polished to ensure hygiene and full functionality.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\" style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:8px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► Can my floor support the 1,200 kg (2,646 lb) weight of this bathtub?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eFor bathtubs of this weight (plus water and bathers), the floor \u003cstrong\u003emust be assessed by a structural engineer\u003c\/strong\u003e before installation. Reinforced concrete slabs with structural reinforcement are the most suitable. Conventional residential floors usually require \u003cstrong\u003eprior reinforcement\u003c\/strong\u003e. In apartments, it is essential to check the load capacity of the slab. Always consult a professional before purchasing.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:8px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► Can I install this bathtub in a covered outdoor area?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eYes. Volcanic basalt has excellent resistance to changes in temperature and humidity — essential qualities for a bathtub in direct contact with hot and cold water. Ideal for covered verandas, gardens and spas. Avoid direct exposure to constant rain.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#1A1A1A;border:1px solid #333;border-radius:4px;padding:14px 18px;margin-bottom:24px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;font-size:14px;color:#ffffff;list-style:none;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e► Does this bathtub come with a drain, P-trap and mixer?\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"margin-top:12px;color:#BBBBBB;line-height:1.75;font-size:13px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eNo. The bathtub is supplied without a drain, P-trap or mixer. The drain opening is 1 1\/4\". The mixer (floor- or wall-mounted) must be purchased separately. Marmer Butik offers a line of matching fixtures and drains — contact us on WhatsApp +55 43 99869-4037 for compatible options.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdiv style=\"background:#1A1A1A;border:1px solid #333;border-top:2px solid #C9A96E;padding:28px;margin-top:8px;\"\u003e\n\u003cp style=\"font-size:10px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:#C9A96E;margin-bottom:20px;margin-top:0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eComplete your project\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse:collapse;\" width=\"100%\"\u003e\t\u003ctbody\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd style=\"padding-right:8px;vertical-align:top;\" width=\"33%\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003ca href=\"\/collections\/bathroom-faucets-fixtures\" style=\"display:block;background:#222222;border:1px solid #333;padding:18px;text-decoration:none;\"\u003e\u003cspan style=\"color: rgb(201, 169, 110); letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 8px;\"\u003eView products\u003c\/span\u003e \u003cspan style=\"color: rgb(255, 255, 255); font-weight: 500; display: block; margin-bottom: 6px;\"\u003eTub Fillers for Riverstone Bathtubs\u003c\/span\u003e \u003cspan style=\"color: rgb(170, 170, 170);\"\u003eMatte black and copper — they harmonize with the dark basalt\u003c\/span\u003e \u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding:0 4px;vertical-align:top;\" width=\"33%\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003ca href=\"\/collections\/natural-stone-vessel-sinks\" style=\"display:block;background:#222222;border:1px solid #333;padding:18px;text-decoration:none;\"\u003e\u003cspan style=\"color: rgb(201, 169, 110); letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 8px;\"\u003eView products\u003c\/span\u003e \u003cspan style=\"color: rgb(255, 255, 255); font-weight: 500; display: block; margin-bottom: 6px;\"\u003eCoordinating Riverstone Sink\u003c\/span\u003e \u003cspan style=\"color: rgb(170, 170, 170);\"\u003eRiverstone bathroom sink — the same basalt as the bathtub\u003c\/span\u003e \u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\t\u003ctd style=\"padding-left:8px;vertical-align:top;\" width=\"33%\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003ca href=\"\/collections\/bathroom-faucets-fixtures\" style=\"display:block;background:#222222;border:1px solid #333;padding:18px;text-decoration:none;\"\u003e\u003cspan style=\"color: rgb(201, 169, 110); letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 8px;\"\u003eSee products\u003c\/span\u003e \u003cspan style=\"color: rgb(255, 255, 255); font-weight: 500; display: block; margin-bottom: 6px;\"\u003eDrains \u0026amp; Pop-Up Drains\u003c\/span\u003e \u003cspan style=\"color: rgb(170, 170, 170);\"\u003e1 1\/4\" pop-up (click) drain in bronze or black for a complete installation\u003c\/span\u003e \u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"margin-top:16px;text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003ca href=\"\/collections\/stone-bathtubs\" style=\"font-size:11px;color:#C9A96E;letter-spacing:2px;text-transform:uppercase;text-decoration:none;\"\u003eView all river stone sinks →\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"margin-top:24px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003eMarmer Butik\u003c\/strong\u003e, based in \u003cstrong\u003eLondrina, Brazil\u003c\/strong\u003e, offers an exclusive collection of \u003cstrong\u003eRiverstone bathtubs in volcanic basalt\u003c\/strong\u003e, \u003cstrong\u003etravertine marble bathtubs\u003c\/strong\u003e, \u003cstrong\u003enatural stone bathtubs\u003c\/strong\u003e, \u003cstrong\u003eRiverstone sinks\u003c\/strong\u003e, \u003cstrong\u003etravertine marble sinks\u003c\/strong\u003e, \u003cstrong\u003epedestal sinks\u003c\/strong\u003e, \u003cstrong\u003epetrified wood sinks\u003c\/strong\u003e, \u003cstrong\u003esolid wood furniture\u003c\/strong\u003e and \u003cstrong\u003ehandcrafted decorative pieces\u003c\/strong\u003e, imported from the volcanic islands of Indonesia and made in our own atelier in Brazil. Every product is individually selected for its quality, beauty and exclusivity.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom:11px;text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cu\u003eFollow us on social media\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align:center;\"\u003e\u003ca href=\"https:\/\/www.facebook.com\/marmerbutik\"\u003e\u003cimg alt=\"Marmer Butik on Facebook\" src=\"https:\/\/images.tcdn.com.br\/img\/editor\/up\/910014\/faceb.jpg\" style=\"width:35px;height:35px;border-width:1px;border-style:solid;\"\u003e\u003c\/a\u003e  \u003ca href=\"https:\/\/www.instagram.com\/marmerbutik\/\"\u003e\u003cimg alt=\"Marmer Butik on Instagram\" src=\"https:\/\/images.tcdn.com.br\/img\/editor\/up\/910014\/instb.jpg\" style=\"width:35px;height:35px;border-width:1px;border-style:solid;\"\u003e\u003c\/a\u003e  \u003ca href=\"https:\/\/br.pinterest.com\/marmerbutik\"\u003e\u003cimg alt=\"Marmer Butik on Pinterest\" src=\"https:\/\/images.tcdn.com.br\/img\/editor\/up\/910014\/pinterb.jpg\" style=\"width:35px;height:35px;border-width:1px;border-style:solid;\"\u003e\u003c\/a\u003e  \u003ca href=\"https:\/\/www.youtube.com\/channel\/UC5M7J9m5OmtUZn1E838pOGw\"\u003e\u003cimg alt=\"Marmer Butik on YouTube\" src=\"https:\/\/images.tcdn.com.br\/img\/editor\/up\/910014\/tubeb.jpg\" style=\"width:35px;height:35px;border-width:1px;border-style:solid;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e182 cm (71.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e126 cm (49.6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75 cm (29.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 kg (46.3 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Marmer Butik","offers":[{"title":"Default Title","offer_id":46977071644871,"sku":"BRS01","price":8550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/6848\/0199\/files\/banheira_em_pedra_natural_172x116x65cm_brs01_1_20260328143103_c11d048c0892.jpg?v=1786398685","url":"https:\/\/global.marmerbutik.com\/products\/river-stone-freestanding-bathtub-172x116x65cm-brs01","provider":"Marmer Butik","version":"1.0","type":"link"}