Cryospring Cold + Hot Plunge System

Plunge into the ultimate health and wellness ritual with the Cryospring Cold + Hot Plunge System.

Iceless Cold Plunge - Cools to 37°F

Experience the life changing benefits of cold plunging down to an exhilarating 37°F (3°C). Whenever you want, wherever you want, with ZERO ICE! 

Hot Tub - Heat to 107°F

Unwind your body and mind while adding longevity with soothing hot soaks up to a steamy 107°F (42°C).

Self Cleaning - Microfiltration + Ozone Sanitation

Tired of daily ice bath water changes? Integrated water circulation, dual-stage microfiltration, and natural ozone sanitation systems work continuously to keep your plunge water clean. 

Portable Design - Take it Anywhere! 

With a tub that packs into a backpack and a compact all-in-one chiller, you can take your cold + hot plunge anywhere!

Fast and Easy One-Person Setup

Start plunging in as little as 15 minutes! No moving crew, plumber, or electrician is required. It's as plug and plunge as it gets. 

Indoor or Outdoor

Our plunge systems are designed to go anywhere you have access to water and a power outlet.
*not for use in freezing outdoor weather conditions as chiller damage may occur.

WiFi Enabled

Our Wi-Fi-enabled smart chillers allow you to monitor, control, and automate your plunge system using your iOS or Android mobile device. Cold in the morning and hot at night? No problem.

Features: 

• Industry-leading 1hp rotary compressor by Hitachi for 24/7 temperature maintenance - even in hot climates
• Durable insulating drop-stitch inflatable tub and locking lid with triple-layer EVA cushioned bottom and stainless steel water inlet and outlet
• Dual-stage water microfiltration system with mesh pre-filter and replaceable 20-micron pleated filter
• Automated ozone generator for natural water sanitation with less chemicals needed for water maintenance
• 30-day money back satisfaction guarantee
• 1yr warranty and lifetime product support

What's Included

• Travel backpack
• Pump/vacuum
• Skimmer net
• Garden hose adapter
• Suction safety screen
• Repair kit
• Synching strap
• 1hp Wi-Fi enabled smart chiller, plus:
• Quick connect hoses
• 20 micron pleated water filters (2)
• Mesh pre-filter strainer
• Filter housing wrench

Details:

• Drop-stitch insulated body and lid with EVA insulated padded bottom
• Stainless steel water inlets/outlets
• Fits up to 2 adults
• Tub dimensions w/o lid: ~59"(L) x 32"(W) x 27"(H)
• Max water capacity: ~135 gallons
• Empty weight (tub only): ~21.5lbs
• Wi-Fi Enabled Smart Chiller
• 1hp high-efficiency rotary compressor by Hitachi
• Self-priming water circulation pump
• Water microfiltration system with replaceable 20 micron pleated filters
• Automated ozone sanitation system
• Folding carrying handles and lockable caster wheels.
• Uses a standard 110V power outlet - GFCI protection built-in
• Auto defrost freeze protection
• WiFi enabled for iOS and Android mobile device control
• Dimensions: 21.25"(L) x 15.5"(W) x 21.75"(H)
• Weight: 79.25 lbs

User Guide

Enhanced Athletic Performance and Faster Recovery

Reduce inflammation, lower muscle soreness and improve physical performance.

A meta-analysis of cold-water immersion effects on recovery found that cold exposure can be a highly effective recovery tool after high-intensity exercise or endurance training. Short interval (< 5 mins), cold water immersion demonstrated positive outcomes for muscle power, perceived recovery, and decreased muscle soreness (in part due to a reduction in circulating creatine kinases).

NOTE: Cold water immersion can limit some of the gains in hypertrophy, strength or endurance if done in the 4 hours or so after training. It’s better to wait 6 to 8 or more hours until after training, or do it before training UNLESS your goal is simply to recover without adaptation (for instance, when in a competition mode and not trying to get better, stronger, etc.)

Source: Huberman Lab

Increased Focus and Energy

Own the day.

Deliberate cold exposure causes a significant release of epinephrine (aka adrenaline) and norepinephrine (aka noradrenaline) in the brain and body. These neurochemicals make us feel alert and can make us feel agitated and as if we need to move or vocalize during the cold exposure. Cold causes their levels to stay elevated for some time and their ongoing effect after the exposure is to increase your level of energy and focus, which can be applied to other mental and/or physical activities.

Source: Huberman Lab

Greater Stress Resilience

Develop a healthier stress response.

By forcing yourself to embrace the stress of cold exposure as a meaningful self-directed challenge (i.e., stressor), you exert what is called ‘top-down control’ over deeper brain centers that regulate reflexive states. This top-down control process involves your prefrontal cortex – an area of your brain involved in planning and suppressing impulsivity. That ‘top-down’ control is the basis of what people refer to when they talk about “resilience and grit.” Importantly, it is a skill that carries over to situations outside of the deliberate cold environment, allowing you to cope better and maintain a calm, clear mind when confronted with real-world stressors. In other words, deliberate cold exposure is great training for the mind.

Source: Huberman Lab

Improved Mood

Have more awesome days.

While not true of every stress, cold exposure causes the prolonged release of dopamine. Dopamine is a powerful molecule capable of elevating mood, enhancing focus, attention, goal-directed behavior, etc.

Listen to Episode #39 of the Huberman Lab podcast to learn more about dopamine’s role in the body.

Source: Huberman Lab

Boosted Metabolism

Burn more calories.

In the short-term, cold exposure increases metabolism as the body has to burn calories to increase core body temperature. The total calories burned from the cold exposure are not that significant. However, the conversion of white fat (energy storage) to beige or brown fat (which are highly metabolically active) can be beneficial for:

Allowing people to feel more comfortable in the cold (i.e., cold adaptation)
Triggering further and more sustained increases in metabolism
Of course, calories in (consumed) versus calories out (metabolized) or “CICO” governs whether you gain, lose, or maintain weight. There is no escaping the laws of thermodynamics.

Source: Huberman Lab