BAOSHISHAN 1/3 HP Cold Plunge Chiller

Last updated: November 2, 2026

BAOSHISHAN 1/3 HP Cold Plunge Chiller
2.9/5#11 of 15 in up to 1/2 HP plunge chillers
2.9

A plain indoor chiller for a ported one-person tub.

  • 1/3 HPSize
  • 42 °FColdest
Check price at Amazon$389

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

Pros
  • Built-in pump and washable metal filter, no cartridges
  • Child lock on the touchscreen
Cons
  • Indoor use only
  • Only gets to 42 F
  • Bathtub use needs a submersible pump bought separately

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

Model numberZQ-1002
Cooling
Compressor1/3 HP
Lowest temperature42 °F
RefrigerantR290
Water and build
FilterYes
Warranty1 year

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