PlungeFit 1 HP Cold Plunge Chiller

Last updated: November 2, 2026

PlungeFit 1 HP Cold Plunge Chiller
3.4/5#7 of 12 in over 1/2 HP plunge chillers
3.4

A no-frills 1 HP kit that fits almost any tub, including a home bathtub.

  • 1 HPSize
  • 37 °FColdest
Check price at Amazon$829

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Works with ported tubs or a plain bathtub using the included submersible pump
  • 20 micron filter on an external pump
  • On casters
Cons
  • No ozone, UV or app
  • Cooling capacity not published

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Cooling
Compressor1 HP
Lowest temperature37 °F
Largest tub230 gal
Water and build
FilterYes
Warranty1 year

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