# Luxury Cold Plunge Tubs | Pre-Built and Custom > Handcrafted cold plunge tubs with integrated chiller and heater. Choose from the Loki, Thor, Stig, Tiik, or fully custom. Stone and wood finishes, 41–104°F range, built for home or commercial use. Source: https://www.symmetrysauna.com/plunge-tubs · Updated: 2026-06-24 Contrast therapy, made beautiful. Hand-built hot + cold immersion baths with architectural presence, premium materials, and performance engineered for daily wellness. Hot + cold immersion, baths by design Where stone, wood, water, & wellness meet. Each bath is crafted from raw, tactile materials — slabs of stone, hand-applied finishes, warm wood cladding, and integrated lighting shaped into sculptural forms for the space. Beneath the surface, quiet performance, clean-water systems, and precise 41–104°F temperature control create a lasting wellness ritual for residential, commercial, and hospitality environments. 830px hot & cold tub Loki For 1 person, integrated or separate technical pack hot & cold tub Thor Deep plunge for 1 person, integrated technical or separated tech pack hot tub Stig Freestanding or recessed hot tub for 6 people, integrated or separate technical pack hot & cold tub Tiik Hot & cold in one form, integrated technical pack lay down hot & cold tub Lay down hot + cold tub Loki Loki is a compact lay-down bath designed for hot and cold immersion, offered in two technical configurations: fully integrated, or with a separate equipment cabinet for added flexibility and clean architectural presence. 41°-104°F Integrated tech pack Indoor + outdoor Integrated lighting 1 Person Separated tech pack Quiet operation UV sanitation Home/Business hot & cold tub beige standup hot & cold tub stand up hot + cold tub Thor A deep standup bath designed for immersive hot and cold rituals, crafted with a stone interior, quiet performance, fully integrated, or with a separate equipment cabinet for added flexibility and quieter operation. 41°-104°F Integrated tech pack Indoor + outdoor Integrated lighting 1 Person Separated tech pack Quiet operation UV sanitation Home/Business hot & cold tub dark-beige Large-format hot + cold tub recessed + freestanding Stig A sculptural hot + cold immersion tub designed to integrate beautifully into residential, hospitality, and spa environments. Available in recessed or freestanding expressions, with two size options for intimate or shared wellness use. 41°-104°F Integrated tech pack Indoor + outdoor Integrated lighting 4-6 Person Separated tech pack Quiet operation UV sanitation Home/Business hot & cold tub beige stand up hot & cold tub + sauna option stand up hot + cold tub Tiik A standup hot + cold immersion tub wrapped in warm, thermally modified wood cladding. Designed with stair-step entry, performance-driven engineering, and 8-hour temperature conversion for a complete contrast ritual. 41°-104°F Integrated tech pack Indoor + outdoor Integrated lighting 1-2 Person Separated tech pack Quiet operation UV sanitation Home/Business hot & cold tub dark-beige custom hot & cold tubs Custom hot + cold solutions Custom Symmetry designs and builds custom hot + cold immersion baths and contrast therapy installations for residential and commercial spaces — tailored in size, finish, and detail to integrate beautifully with your environment. 41°-104°F Integrated tech pack Indoor + outdoor Integrated lighting 1-20 Person Separated tech pack Quiet operation UV sanitation Home/Business custom hot & cold tubs gray Crafted for contrast therapy Engineered wellness, beautifully made. Silent <53dB 75% Energy Saved UV Sanitation Dual Filtration 80+ Finishes Stone Interior Auto Sanitation Water Monitor Tap & Overflow 01 — Architect-engineered Premium design Designed through a balance of world class architectural design, engineering performance, and science-driven wellness. 02 — 80+ hand-applied finishes Natural materials From honed Calacatta and Emperador marble to Travertino, Porfido, and thermally-treated ash. Every exterior is applied by hand. Never wrapped. Never veneered. 03 — Quiet, efficient performance Engineered to last An R32 chiller-heater runs under 53 dB at one meter, with up to 75% energy savings versus traditional systems. Dual filtration and integrated UV sanitation support cleaner, clearer water . 04 — hand Built & delivered White-glove service Each plunge is hand-built to order in Estonia, crated for transit, and delivered with insulated cover, lifting boards, and full setup guidance. From site prep through every season after. The bath collection Hot & cold plunges, one philosophy. Compare the collection side by side — then choose the one that fits your space, aesthetic, ritual. Loki Plug-and-plunge · 1 person Thor Deep plunge · 1 person Stig Hot tub for six · Recessed or freestanding Tiik Plunge pool · Outdoor Custom Plunge pool · Outdoor the perfect balance Sauna + plunge Pair your cold plunge with a Symmetry sauna for the full contrast therapy experience. Designed for residential and commercial spaces, each sauna is tailored to the environment, the ritual, and the way you want to recover.