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HomePlunge

HomePlunge H3 — 1 HP Cold Plunge Chiller

Plunge Tub

$2,999

The HomePlunge H3 is a 1 HP cold plunge water chiller that converts your existing bathtub into a fully functional cold plunge. It connects via a simple faucet adapter with two insulated hoses, requiring zero plumbing modifications. The H3 features precise digital temperature control, a built-in reusable water filter, smart app scheduling, and a portable design with wheels.

Availability: Available

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Specifications

Temperature Range Min (°F)
34
Dimensions
18.5" x 16.5" x 20.5"
Power Requirement
110VAC / 60Hz / 9A
Cooling Speed
20-30°F per hour
Chiller (HP)
1
Filtration Type
Built-in reusable filter (no replacement cartridges)
Noise Level (dB)
60-75 dB
Portable
Wheels for mobility, stores in closets or under counters
Indoor Outdoor
Indoor
Warranty Years
1
Display
Touch screen control panel
Connectivity
Smart app control with scheduling

Variants

NameSKUPrice (USD)
DefaultHP_H3$2,999

Certifications

CES Innovation Award 2025TIME Best Inventions 2025

What's Included

  • 1 HP chiller unit with compressor
  • Two insulated hoses with hose-arm
  • Faucet adapter for bathtub connection
  • Built-in reusable water filter
  • Touch screen control panel
  • Standard wall outlet plug