More than a tub of cold water.
A cold plunge can be simple. But when it becomes part of a thoughtfully designed wellness space, the experience changes completely.
We consider where it belongs, how you'll use it, how it relates to your sauna or surrounding space, and how the equipment can be integrated without compromising the design. The result feels intentional, not added afterward.
Made to complement your home.
A cold plunge doesn't need to look like fitness equipment. Materials, proportions, finishes, and surrounding details can all be tailored to the architecture and aesthetic of your space.
From warm natural wood to stone and architectural finishes, we can create a plunge that feels at home beside a luxury sauna, within a dedicated wellness room, or as part of an outdoor retreat.
A cold plunge shouldn't look like equipment sitting next to a tub. It should look like it was designed into the space from the start.
Built around your routine.
For some, cold exposure is about recovery. For others, it's energy, focus, resilience, or simply the feeling that comes after stepping out. Whatever brings you to the cold, the easier and more enjoyable the experience is, the more likely it becomes part of your routine.
That's why we design around how you'll actually use it. See the physiology behind it in Cold Plunge 101: What Happens to Your Body.
Designed around your space.
Indoors or outdoors. Beside a sauna. In a dedicated wellness room. By the pool. We design the plunge around the space, considering size, access, materials, equipment location, drainage, ventilation, and serviceability from the beginning. Because the details you don't see are just as important as the ones you do.
Indoor Integration
Built directly into an existing bathroom, wellness room, or bath suite footprint, plumbed, waterproofed, and finished to match the stone, tile, and cabinetry already specified for the room, with the chiller concealed rather than left in view. This is the approach behind Cielo's Wilton, CT project, where a stainless steel plunge and custom stone surround were built to fit precisely between an existing shower and vanity wall.
Outdoor Integration
Built alongside a sauna as a complete contrast-therapy circuit, on a deck, a patio, or a hillside setting, in materials chosen to match the sauna it sits beside and hardware suited to real outdoor exposure. This is the approach behind Cielo's projects in Long Branch, Cresskill, and Livingston, NJ, each a different real setting for the same core idea: heat and cold, built as one system.
From either starting point, a project can become fully bespoke once the space has been studied. There's no ceiling on how far the design can be customized once Cielo understands the room or setting it's being built for.
The equipment belongs in the design too.
Chilling, filtration, sanitation, plumbing, drainage, controls, and access for future service are planned as part of the project from the beginning, so the equipment performs properly while the finished space stays clean and refined.
Cielo starts at your property, studying drainage, available space, electrical capacity, and how the plunge will fit your daily routine before any design decision is made.
Layout, materials, and finish selections are developed against your actual space, matched to existing stone, decking, or a sauna it will sit beside. You review detailed renders before fabrication begins.
Built in stainless steel, with teak, stone, or a finish matched to your project, and engineered chiller and filtration systems sized to the space.
Cielo coordinates delivery, drainage and waterproofing work, placement, and final commissioning, with a full walkthrough before the project is considered complete.
Cold, designed differently.
View All Projects →
The Wellness Suite
A stainless steel plunge with a custom white stone surround, built into an existing bath suite between the shower and vanity wall, chiller concealed beneath an integrated bench.
Luxury Outdoor Wellness Pavilion with Sauna, Cold Plunge & Rainfall Shower
A cedar-wrapped outdoor plunge and integrated outdoor shower, completing a full sauna-to-cold contrast circuit beside the pool.
Luxury Outdoor Sauna & Cold Plunge Pavilion
A teak-wrapped plunge on a hillside deck, paired with a glass-roof sauna and built for reliable year-round performance.
Outdoor Modular Sauna & Cold Plunge Suite
A dedicated cold plunge bay built into the same structure as the sauna, fit beneath an existing deck without losing the backyard view.
Heat and cold create one of the most engaging wellness rituals you can bring into your home.
When a sauna and cold plunge are designed together, we can consider the entire experience: how you move between them, where you recover, what you see, and how the spaces connect. Every Cielo cold plunge pairs cleanly with a Custom Indoor Sauna or Custom Outdoor Sauna as one coordinated build.
Explore the full custom process →Common questions.
Fully custom. There's no fixed lineup of sizes or models to choose from. Every plunge is sized and finished around the specific room, deck, or setting it's being built for.
Yes. With a dedicated floor drain, a proper waterproof membrane, and ventilation planned from the start, an indoor cold plunge is a solved engineering problem, not a risk. Full detail is covered in Custom Cold Plunge Solutions for Indoor Spaces.
Standard residential chillers run roughly 40 to 55 decibels, about the level of a refrigerator or dishwasher. Quieter systems are available for sound-sensitive spaces; see the full breakdown in the article linked above.
Yes. Indoor builds use a split-system configuration that protects freeze-sensitive components while the cooling unit runs efficiently outdoors, and outdoor units are selected for genuine year-round performance in this climate.
Yes. This is one of the most common Cielo builds, whether the sauna is new or already installed, indoors or outdoors, with materials matched so the two read as one system.
Regular filtration and periodic water changes, with the same basic upkeep whether the plunge is indoors or outdoors. Cielo can also coordinate ongoing maintenance service.
Design typically runs 1 to 2 weeks and fabrication 4 to 6 weeks, with installation ranging from a single day for an outdoor build to a few days for an indoor build involving plumbing and waterproofing work.
Yes. When a cold plunge is part of a larger renovation or backyard project, Cielo works within that existing team to keep drainage, electrical, and structural requirements aligned with the rest of the project.
This is general information, not medical advice. Talk to your doctor before starting sauna or cold plunge use, especially with cardiovascular conditions or pregnancy.
