Superior chilling power
Why the Internal Components Matter:
- Temperature drift ruins consistency and intent — Our fast-recovery, high flow-rate, chilling system maintains set temperatures even under heavy use and extreme conditions.
- Cheap pumps fail, clog, or seize when it matters most — Our Iwaki magnetic-drive pumps are both safer and more reliable.
- Still water kills the experience and limits the benefits — RiverMode™ is the only way to experience true full body immersion by breaking your body’s thermal barrier.
- Poor or unsafe water compromises the entire experience— Our tubs come with 20-micron filtration with ozone sanitation and commercial upgrades with AOP/chlorine systems for clean, stable water.
- Most systems are disposable, not repairable — Serviceable components with accessible mechanical layout.
- Weak plumbing leads to leaks, pressure loss, and early failure — We use industrial Schedule 40 PVC, pressure-rated and replaceable.
Our World-Class Components
Our Chiller / Heater (39º-104ºF)
Since 2019, BlueCube has built its brand on using and building the best. Choosing the right electronic components truly makes or breaks the ice bath (pun intended!). For this reason, we use Balboa chillers because they’re proven, serviceable, and built for real-world use. It’s a system you can trust to perform consistently, and just as importantly, one that can be supported long-term.
- Proven, industry-standard reliability — Balboa is widely used in the spa industry with a long track record of performance
- Strong warranty coverage — Backed by a manufacturer warranty and supported through established service networks
- Readily serviceable and replaceable — Parts are accessible, technicians are familiar, and downtime is minimized
- Consistent, controlled cooling — Designed to maintain stable temperatures through repeated daily use
- Integrated system compatibility — Seamlessly works with our pumps, flow rates, and filtration for balanced performance
Iwaki Pumps & RiverMode™ Circulation
The difference between a cold plunge that gets cold and one that actually performs, all comes down to flow. We use Iwaki pumps and engineered circulation systems to recreate the effect of moving water—so the cold stays consistent, the body stays fully exposed, and the experience stays real.
- Magnetic-drive reliability — Iwaki pumps with no shaft seals to wear out, clog, or seize
- No thermal barrier, no dead zones — Continuous circulation prevents warm pockets from forming around the body
- Commercial-grade consistency — Designed for continuous operation without performance drop-off
RiverMode™ Options
- RiverMode™ (Single Pump System) — A powerful single-pump setup that delivers consistent circulation and full-body exposure without complexity
- RiverMode™Plus (Dual Pump System) — Standard on all our latest models, two high-output pumps create adjustable flow intensity for maximum immersion and a more aggressive, dynamic cold experience
Filtration System
Clean water shouldn’t be something you have to think about. Our filtration system is designed to quietly do its job—keeping the water clear, balanced, and ready every time you step in.
- Consistently clean water — 20-micron filtration captures fine debris and particles
- Skimmer Upgrade — Removes oils and floating contaminants
- Low-maintenance design — Simple filter swaps and quick access for routine cleaning
- Always-ready system — Keeps water looking and feeling fresh between uses
- Designed for real use — Built to handle daily plunging without constant upkeep
Sanitization Options
Water quality isn’t just about filtration, it’s about maintaining a safe, stable environment over time. BlueCube systems offer multiple sanitization methods to match the needs of residential and commercial use.
Ozone — A chemical-free sanitization method that uses ozone gas to break down contaminants and maintain clean, clear water with minimal intervention. Standard on all models.
AOP (Advanced Oxidation Process) — A higher-performance system that combines ozone and UV to aggressively neutralize bacteria, viruses, and organic matter for demanding environments. Optional on all commercial models.
Chlorine Drip System — A controlled, low-dose chlorine delivery system designed for consistent sanitation in high-use or commercial settings. Optional on all commercial models.
Skimmer Upgrade
Our optional skimmer systems are designed to meet commercial compliance standards while keeping the water clean and clear in real-world conditions.
- Commercial compliance ready — Meets requirements for regulated and high-traffic installations
- Continuous surface cleaning — Removes leaves, oils, and debris before they sink
- Ideal for outdoor use — Keeps the system clean in exposed environments
- Built for high-volume traffic — Maintains water quality across repeated daily use
- Reduces maintenance load — Prevents buildup and extends time between cleanings