Cryospring Cold + Hot Plunge System – Portable WiFi-Controlled Home Spa Tub

Summary

A portable hot and cold plunge system built for home wellness. You get an inflatable tub, a 1 HP chill-heat unit, app control, and dual-stage filtration for clear water in a compact setup.

Overview

The system uses an inflatable tub with a cushioned base and a rigid insulating lid. A 1 HP chiller-heater reaches 37°F to 107°F with app control. A self-priming pump keeps water moving through dual-stage filtration and ozone support. Stainless inlets and outlets connect the tub to the control unit. Everything packs into a duffle-style backpack for travel or storage. The setup works indoors or outdoors when temperatures stay above 32°F.

Set Components

• Inflatable tub with cushioned bottom
  
• Insulated locking lid
  
• 1 HP chiller-heater control unit
  
• Travel backpack
  
• Inflation pump and vacuum
  
• Garden hose adapter
  
• Dual-stage filtration system
  
• Replacement filters

Compatibility

• Built for residential hot and cold immersion. Fits up to two adults. Confirm space, electrical load, and surface support before setup.

Installation

1. Place the tub on a level, water-safe surface rated for full weight
   
2. Inflate the tub with the included pump
   
3. Connect stainless inlets and outlets to the control unit
   
4. Fill using the garden hose adapter
   
5. Plug into a GFCI-protected circuit
   
6. Set temperature through the app
   
7. Keep ambient temperatures above 32°F
   
8. Follow local permit and electrical requirements

Operation and Maintenance

• Verify water temperature with a separate thermometer
  
• Use the app to set temperature
  
• Run the self-priming pump for steady circulation
  
• Replace filters on schedule
  
• Balance water chemistry per maker guidelines
  
• Check the tub for leaks or wear before each session
  
• Clean with mild products and a soft cloth
  
• Store deflated in the backpack when not in use

Capacity Notes

• Performance shifts with room temperature, insulation, water volume, and panel position.

• Tub Capacity: about 135 gallons
  
• Tub Size: about 58 in L × 32 in W × 27 in H
  
• Seating: up to two adults
  
• Tub Build: inflatable with triple-layer cushioned bottom
  
• Control Unit: 1 HP compressor
  
• Temperature Range: 37°F to 107°F
  
• Pump: self-priming circulation pump
  
• Sanitation: built-in ozone support
  
• Control: WiFi app
  
• Filtration: dual-stage system
  
• Operation Limit: not for use at or below 32°F ambient
  
• Portability: deflates and packs into included backpack

Features

• Reach temps from 37°F to 107°F
  
• Use a self-priming circulation pump
  
• Filter water with dual-stage media
  
• Treat water with built-in ozone
  
• Control all functions with a smartphone app
  
• Inflate and deflate for simple transport
  
• Protect water with an insulated locking lid

Benefits

• Support cold or hot immersion in one system
  
• Keep water clear with active filtration
  
• Set temperatures from your phone
  
• Pack and move the tub when needed
  
• Add comfort with a cushioned base and rigid lid

This system supports general wellness only and is not a medical device. Both cold and hot immersion involve serious risk at extreme temperatures. Consult a clinician before use if you have heart issues, blood-pressure concerns, circulation problems, cold sensitivity, respiratory issues, neurological conditions, diabetes, pregnancy, recent surgery, or take medications. Never use alone. Verify temperature with a thermometer. Follow time limits and stop at once if you feel unwell.