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Penguin Chillers outdoor half horsepower water chillerProduct image from Penguin Chillers

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Penguin Chillers Outdoor 1/2 HP High Efficiency Water Chiller

A Tennessee-made outdoor-rated 5,750 BTU chiller for DIY or modular cold-plunge systems.

DIY systemsOutdoor-rated chillerTubs around 100 gal or less
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The store link is direct and untracked. Confirm price, shipping, voltage, and availability with the seller.

Our quick take

This Penguin unit is a compact outdoor-rated foundation for roughly sub-100-gallon plunge builds, but the buyer still needs compatible plumbing, a correctly sized pump, filtration, and sanitation.

Product details

Price, size, power, and key specs

8 verified fields
SpecificationPublished valueSource
Product typeOutdoor 1/2 HP water chillerVerified factView source · checked 2026-08-14
Operating range37–100°F with waterManufacturer claimView source · checked 2026-08-14
Cooling capacity5,750 BTU/hVerified factView source · checked 2026-08-14
Dimensions16.25 × 14.75 × 12 inVerified factView source · checked 2026-08-14
Weight49 lbVerified factView source · checked 2026-08-14
Electrical110–120V; 3.9A; single phaseVerified factView source · checked 2026-08-14
Power draw450WVerified factView source · checked 2026-08-14
Sound rating56 dBAVerified factView source · checked 2026-08-14
Connections1-in female NPTVerified factView source · checked 2026-08-14

Who is it best for?

  • DIY systems
  • Outdoor-rated chiller
  • Tubs around 100 gal or less

What should you know before buying?

  • Pump and water care are separate
  • Not a complete plunge
  • Sizing depends on ambient heat and insulation

What should you confirm with the seller?

Check the current price, delivery area, voltage, included equipment, installation requirements, warranty, and return costs. Published temperature and cooling figures remain manufacturer claims unless independently measured.

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