Rocean — Bain Froid & Contraste Professionnel | Cold Plunge Luxury

The Architectureof Contrast

Autonomous contrast baths. Hot, Cold. Crafted with world-class materials.

Collection

FROM READY-TO-DEPLOY MODELS
TO FULLY BESPOKE INTEGRATION AND SYSTEMS-ONLY BUILDS.

RoceanBox

Compact plunge in marine-grade composite
hot or cold. Available with integrated thermal unit or custom external system.

RoceanBath

Full-body contrast bath in marine-grade composite
hot or cold. Available with integrated thermal unit or custom external system.

Architectural Integration

ArchitecturalIntegration

Custom basin + custom finishes + full commissioning.

Systems Only

SystemsOnly

Thermal system with Rocean Intelligence. Pre-assembled and ready to connect.

Rocean Box — Technical Specifications

Dimensions & Capacity

Dimensions138 × 82.5 × 87 cm — 54.3″ × 32.5″ × 34.3″
Volume300 L / 79.3 gal
Empty weight80 kg / 176 lbs
Full weight380 kg / 838 lbs
Temperature3°C to 40°C — cold plunge to hot bath. Cooling rate varies from 4°C/h to 15°C/h, depending on the selected power configuration. Auto-regulation via touchscreen or app.

System & Technology

Insulation±2°C/day variation. No condensation.
Cooling unitVariable output compressor: 0.5 to 3 HP.
MaterialsFiberglass shell, vinylester resin & naval gelcoat, PVC sandwich, high-density PU foam insulation.
Water treatmentDual-stage filtration — pre-filter + 20-micron cartridge. UV lamp standard. Chemical auto-treatment optional.
ControlTouchscreen + smartphone app. Full auto-regulation. Rocean OS.
Warranty2 years on systems — 10 years on composite shell.
Available in standard or fully bespoke execution.
Rocean Bath — Technical Specifications

Dimensions & Capacity

Dimensions215 × 82.5 × 66 cm — 84.6″ × 32.5″ × 26″
Volume400 L / 105.7 gal
Empty weight80 kg / 176 lbs
Full weight480 kg / 1,058 lbs
Temperature3°C to 40°C — cold plunge to hot bath. Cooling rate varies from 4°C/h to 15°C/h, depending on the selected power configuration. Auto-regulation via touchscreen or app.
MaterialsFiberglass shell, vinylester resin & naval gelcoat, PVC sandwich, high-density PU foam insulation.

System & Technology

Cooling unitVariable output compressor: 0.5 to 3 HP.
Insulation±2°C/day variation. No condensation.
Water treatmentDual-stage filtration — pre-filter + 20-micron cartridge. UV lamp standard. Chemical auto-treatment optional.
ControlTouchscreen + smartphone app. Full auto-regulation. Rocean OS.
Warranty2 years on systems — 10 years on composite shell.
Available in standard or fully bespoke execution.

How it's made

Engineered like a yacht.

Built by Rocean.

Antoine Richer, founder and naval architect, leads the design of every Rocean model. Ergonomics, lines, materials: each element has its place and purpose.

01

Form, proportions, immersion posture. Each bath is the result of our in-house design studio - engineered for the body, drawn for the eye.

02

Laminated composite, reinforced structure, gelcoat finish. The same standard as sailboat hulls - resistant to UV and time.

03

Thermal unit, hydraulics, filtration, custom components, fully assembled by our teams, piece by piece. Designed for uncompromising performance.

Rocean manufacturing
Rocean OS Intelligence

Autonomous
operations,
by design.

YOU HAVE BATHS. YOU DO NOT ALWAYS HAVE A DEDICATED TECHNICIAN.
ROCEAN OS TAKES OVER — YOUR TEAMS STAY FOCUSED ON YOUR CLIENTS.

Operational load reduced
8 h / week 1.5 h
Up to 81% reduction of weekly maintenance time

Water renewal, chemical dosing, filter backwash, hardware diagnostics and UV disinfection: one autonomous, automated operating system. It predicts anomalies, self-corrects, and holds every threshold without daily intervention - zero unplanned downtime.

The Digital Compliance Log timestamps every cycle, every dose, every check. Your records stay audit-ready at all times: zero compliance risk.

Our team supervises remotely. Your team focuses on clients.

Live · 11:03
System status
All systems within optimal range.
Temperature
8.1°C
Water quality
pH 7.2 · 1.0ppm chlorine
8.1°C · 24 h now · 8.1°C
24h ago 12 h now
Water renewal
48 L · 3 cycles today
Filter backwash
next · 14:20
Chemical dosing
pH · chlorine · continuous adjustment
Full drain
last · 6 days ago
Cloud predictive diagnostics active. UV lamp wear modeled at 64%, replacement scheduled before end-of-life.
Rocean OS · v3.2 Supervised 24/7

Project Q&A

Questions before
your project starts?

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Direct contact

Tell us
about your
project

A yacht, a residence, a flagship hotel — every installation begins here. We respond within 24 hours with the right person from our team.

We do not sell through distributors. All inquiries are handled directly.

Reach out :
info@rocean.fr

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All inquiries are handled
by our team directly.

Inquiry sent.

Thank you. We will be in touch within 24 hours at the email address you provided.