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Penguin Chillers standard half horsepower water chillerProduct image from Penguin Chillers

chillers

Penguin Chillers 1/2 HP Water Chiller

The standard indoor-use 1/2 HP Penguin chiller, rated at 5,000 BTU/h.

Indoor or sheltered installationsDIY plunge buildsLower entry price than the outdoor model
Manufacturer price checked August 14, 2026$999.99
Check price on AmazonCompare

The Amazon link is an affiliate link. We do not quote Amazon prices, so check the current one there. Confirm price, shipping, voltage, and availability with the seller.

Our quick take

This is the cheaper sibling of Penguin's outdoor high-efficiency unit and the one actually sold on Amazon. It moves 750 fewer BTU per hour and is not outdoor-rated, so it suits an indoor or sheltered plunge rather than an exposed patio.

Product details

Price, size, power, and key specs

12 verified fields
SpecificationPublished valueSource
Product type1/2 HP water chillerVerified factView source · checked 2026-08-14
Operating range37–100°F with waterManufacturer claimView source · checked 2026-08-14
Cooling capacity5,000 BTU/hVerified factView source · checked 2026-08-14
Dimensions16.25 × 14.75 × 12 inVerified factView source · checked 2026-08-14
Weight39 lbVerified factView source · checked 2026-08-14
Electrical110–120V; 3.9AVerified 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
Heat exchangerTitanium coil; PVC shellVerified factView source · checked 2026-08-14
RefrigerantR-32Verified factView source · checked 2026-08-14
Warranty1 yearVerified factView source · checked 2026-08-14
Published price999.99Verified factView source · checked 2026-08-14

Who is it best for?

  • Indoor or sheltered installations
  • DIY plunge builds
  • Lower entry price than the outdoor model

What should you know before buying?

  • Not outdoor-rated
  • Pump and filtration sold separately
  • 5,000 BTU/h vs 5,750 on the outdoor model

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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