Penguin / Product research
Penguin Chillers 1 HP Water Chiller
New purchases on Plunge Junkies are paused while we prepare for 2028. This page preserves product information for research and existing owners. It is not a new testing endorsement.
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Before you buy
Still sold, now with a choice of titanium coil or 316 stainless steel shell and coil. Penguin rates it at 10,000 BTU/hr and 37 to 100°F with water.
- Power: 110 to 120V, 7.2 A, 830 W, 6-foot cord.
- Size: 19.25 x 19.75 x 14.25 inches; 58 pounds, or 64 with 316 stainless. 59 dBA.
- Ports: 1-inch female NPT, 3/4-inch on 316 stainless.
- Pump not included. Penguin recommends a Danner Mag Drive 5.0 to 18, or any pump rated under 10 PSI (23 feet of head).
- Indoor use only. Water must flow whenever the chiller is on. Unplug the chiller before you stop the pump.
- Warranty: 1 year included, with paid 2- and 3-year extensions.
The thing to compare: Penguin's 1 HP HE draws the same 7.2 A and 830 W and is rated 11,500 BTU/hr, 1,500 more than this one. Same footprint, same plug. Run your tub through our chiller sizing calculator to see whether either is more than you need.
Penguin 1 HP Water Chiller specifications and Penguin guides and manuals.
Product information
Historical catalog information. Specifications, included equipment and manufacturer terms can change. Use the current exact-model manual and seller’s listing before planning a purchase or installation.
NOTE:
- This chiller is not intended for outdoor use. Additionally, please place any set-up using this chiller in area that can withstand wetness, moisture, and/or condensation.
- If you plan to use this chiller for a DIY cold plunge or ice bath, you'll need your own pump, filter, and tubing.
- For a complete water chiller build rated for outdoor use, check out the Penguin Chillers Cold Therapy Chiller.
The Penguin Chillers 1 HP Water Chiller provides powerful and efficient cooling for various applications, including cold plunge tubs, aquariums, brewing, and more. With 10,000 BTU/hour of cooling capacity, this chiller can effectively lower water temperatures for tanks and systems within its size range.
Key Features:
- 1 HP compressor: 10,000 BTU/hr cooling capacity
- Titanium Heat Exchanger: Prevents copper corrosion to keep water pure. Safe for marine life
- Digital temperature control: Maintain precise temperature
- Quiet operation: only 59 dBA noise output
- Durable steel construction: built to last
- Made in USA: quality workmanship
- Energy efficient: 830 Watts
Convenient Setup
The 1 HP chiller plugs into a standard 110V outlet and draws only 7.2 Amps. The compact size allows flexible positioning. It can pair with a variety of pumps up to 1800 GPH.
Reliable Performance
This chiller provides reliable cooling for hydroponics, marine tanks, research labs, food/beverage production, industrial uses, and more.
Made in USA
Penguin Chillers are engineered and hand-assembled in the USA using high-quality components. Attention to detail and rigorous testing ensure years of trouble-free operation.
Contact Plunge Junkies to learn more about integrating this chiller into your cold plunge setup!
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