Core Values
Four principles guide every project we bring on board, and define the experience we leave behind.
Guiding you every step of the way
Services
01
Custom Marine Pools
02
Spa and Wellness Areas
03
Refitting and Upgrades
04
Maintenance and Support
05
Eco-Friendly Solutions
06
Pool Windows
07
Movable Floors
SELECTED PROJECTS
Wellness delivered aboard the world’s finest yachts
A selection of vessels where we’ve designed and built bespoke saunas, steam rooms and spa spaces, from 24-metre explorers to 81-metre superyachts.
IN THREE DIMENSIONS
ONBOARD SYSTEMS
Pool engineering, built into the vessel
From movable floors to underwater windows, we integrate the systems that make a pool work flawlessly at sea.
Custom Marine Pools
Bespoke pools engineered for the movement, weight and space constraints of life at sea.
Movable Floors
Hydraulic floors that turn a pool into a deck or dance floor at the touch of a button.
Underwater Pool Windows
Crystal-clear windows that bring daylight and ocean views into the pool.
Counter-Current Systems
Endless-swim jets for training and play in compact onboard pools.
Eco-Friendly Filtration
Low-impact water treatment for clean, sustainable operation.
Smart Climate & Controls
Touch-panel control of temperature, lighting and timing across every system.
ONBOARD WELLNESS
Spaces that turn a vessel into a sanctuary
Sauna, steam and bespoke spa suites, engineered for the humidity, motion and space of life at sea, without compromising on luxury.
Sauna
Finnish saunas in marine-grade timber, with bespoke heaters, stone detailing and porthole lighting.
Steam Room & Hammam
Tiled steam rooms engineered for the humidity and constant motion of life at sea.
Bespoke Spa Suites
Complete spa environments, designed in 3D and built to each vessel’s exact layout.
What Sets Us Apart
Global
Expertise
Backed by the engineering expertise of Rhine Projects International, a trusted name in providing innovative global solutions across diverse industries.
Comprehensive
Services
Offering end-to-end solutions, including design, installation, and maintenance, tailored to meet the unique challenges of marine environments.
Localized Support,
Worldwide
Clients benefit from Rhine Projects International's presence across Europe, the UK, Türkiye, Israel, Canada, and Australia, ensuring global on-site support.
Luxury and
Functionality
Delivering a perfect balance of indulgence and practicality, with bespoke solutions crafted to meet the highest standards of comfort and resilience.
Sustainability
Focus
Committed to eco-friendly practices and sustainable materials, ensuring luxurious experiences with a mindful, environmentally responsible approach.