The Art of Water
Experience water in its purest form with CUIVEN's ultra-luxury filtration system. Meticulously engineered for those who demand nothing but the absolute best.
Draws directly from the cold line; no refilling, no plastic tank.
100% 316L stainless after RO for micro-plastic-free purity.
Icelandic Glacier, Alpine Deepwell, Sardinian Longevity and more at a twist of the dial.
Introducing the CUIVEN Core Hydration Unit
CUIVEN represents the pinnacle of water filtration technology, wrapped in an elegant design that enhances any space it occupies. More than a purifier, it's a statement piece for the discerning individual.
Our Core Hydration Unit delivers hyper-purified (RO+DI) water on demand – Ambient, Cold, Near-Boiling Hot, Still, or Sparkling – with options for hydrogen infusion and precise mineral customization.
Learn about our journeyExceptional Features
Every aspect of CUIVEN is designed with precision and purpose, creating a water filtration experience unlike any other.
Hyper-Purified Water
Our proprietary RO+DI filtration system removes 99.9999% of impurities, delivering water of unparalleled purity and taste.
Temperature Control
Choose from ambient, cold, or near-boiling hot water with precise temperature settings for your perfect drink.
Still or Sparkling
Enjoy still water or add adjustable carbonation for the perfect level of effervescence to suit your preferences.
Essential Dosing
Smart cartridges add precise minerals, electrolytes, and vitamins for both taste enhancement and functional hydration.
Hydrogen Infusion
Optional molecular hydrogen infusion offers enhanced hydration and wellness benefits for the discerning user.
Premium Support
Includes personalized setup, dedicated support, and comprehensive maintenance guidance for the lifetime of your system.
Authentic Terroir Collection
Experience water with character from specific global regions through our interchangeable Terroir cartridges, each imparting subtle, natural minerality and unique taste profiles.
Izumi Basalt™
Japan
Experience the smoothness, clarity, and subtle volcanic minerals of Japanese waters. Izumi delivers a silky mouthfeel with delicate mineral notes.
Jökla Basalt™
Iceland
Crisp, pure, and pristine with ultra-low mineral trace from Iceland's glacial landscape. Perfect for those who prefer subtle minerality.
Alpin Dolomit™
Alps
Balanced calcium and magnesium minerals with natural alkalinity from the European Alps. Refreshing with a classic mineral water character.
Exquisite Design. Unparalleled Performance.
Precision Engineering
Every CUIVEN unit is crafted to exacting standards using premium materials. The result is a water purification system that not only performs flawlessly but stands as a testament to superior craftsmanship.
Multi-Stage Purification
Our proprietary purification process combines Reverse Osmosis (RO) and Deionization (DI) with multi-stage pre-filtration and dual UV sterilization, delivering water of unprecedented purity.
Smart Faucet Interface
The minimalist touch controls and companion app provide complete control over temperature, carbonation, and mineral balance. Sophisticated yet intuitive.
Flavor Expansion Module
Transform your CUIVEN Core Unit into a complete home beverage creation system with our optional Flavor Expansion Module.
With 4-6 additional dosing channels specifically for diverse flavors, sweeteners, and pre-made beverage concentrates, the possibilities are endless.
Learn moreCUIVEN has transformed our understanding of what water should taste like. The difference is remarkable, and the unit itself is a beautiful addition to our home.
Thomas Chen, Architectural Digest