Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller
Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller
Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller
Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller
Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller

Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller

Regular price$929.99
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The Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller is an essential companion for keeping your cold plunge perfectly chilled. This chiller is designed to maintain your water temperature as low as 37°F even in hot and humid conditions. It offers a cooling capacity of 5,750 BTU/hr, making it ideal for small to medium-sized cold plunge setups.

One of the standout features of this chiller is its quiet operation. It hums at a gentle 56 dBA while running, making it much quieter than other chillers on the market. It is also compact in size, with dimensions of 16.25”W x 14.75”D x 12”H, and weighs in at 40 lbs. The chiller is thoughtfully designed for easy connection to a tub with its 1-inch NPT inlet and outlet ports.

Overall, the Penguin Chillers 1/2 HP HE Water Chiller is a reliable and efficient choice for those looking to keep their cold plunge setup consistently cool even in hot and humid weather conditions. Its superior cooling and energy efficiency, combined with its quiet operation and compact size, make it a top-tier choice for any cold plunge enthusiast.

Key Features of the HE Water Chiller

  • Impressive Cooling Capacity: Offers a robust 5,750 BTU/hr, ideal for quick and consistent cooling across various applications.
  • Smart Digital Controller: Continuously monitors water temperature, adjusting fan and compressor for precise temperature management.
  • Energy-Efficient Performance: Maintains power efficiency while enhancing cooling, leading to cost savings.
  • Compact and Quiet: Measures 16.25”W x 14.75”D x 12”H with a low noise output of 56 dBA, perfect for space-saving and quiet operation.
  • Warranty Assurance: Comes with a 1-year product warranty, plus options for extended warranties for extra security.
  • Pump Compatibility: Works seamlessly with Danner Mag-drive pumps and adaptable for use with other pump brands like Lifeguard Aquatics and Iwaki.
  • Made in the USA: Reflecting superior quality and craftsmanship.
  • Reliable and Versatile: A top-notch solution for a range of cooling needs, backed by a strong warranty, showcasing high efficiency and versatility.


  • Dimensions: 16.25” Width x 14.75” Depth x 12” Height.
  • Weight: 40 lbs for easy handling and installation.
  • Power Requirements: Operates efficiently on 110 – 120 Volts / 450 Watts / 3.9 Amps (Single Phase).
  • Motor Power: Less than 1 horsepower for energy-efficient operation.
  • Noise Level: Quiet functioning at 56 dBA.
  • Operating Temperature Range: Optimal performance between ~40°F to ~100°F.
  • Power Consumption: Draws 450 watts and 3.9 amps.
  • Connection Ports: Equipped with 1" NPT inlet/outlet ports featuring female threaded PVC.
  • Power Cord: Includes a 6-foot power cord for convenient setup.
  • Pump Compatibility: Works well with Danner Mag-drive pumps (950gph – 1800gph) and select Lifeguard Aquatics and Iwaki pumps.
  • Maximum Pressure: Operates under a maximum pressure of less than 10psi.
  • Recommended Filter: Penguin Chillers Cold Therapy Replacement Filter for optimal performance.
  • Suggested Filter Housing: Compatible with Geekpure 10-Inch Whole House Clear Filter Housing.

This chiller unit combines compact design with powerful performance, making it an ideal choice for various applications.

Water Chiller Comparison Chart

If you're not sure which water chiller is right for you, the following comparison chart can help you make an informed decision:

HP BTU/hr Voltage / Amps / Watts / Phase Dimensions Weight
½ 5,000 110-120V / 3.9A / 450W / Single 16.25"W x 14.75"D x 12"H 39 lbs
½ HE 5,750 110-120V / 3.9A / 450W / Single 16.25"W x 14.75"D x 12"H 40 lbs
1 10,000 110-120V / 7.2A / 830W / Single 19.25"W x 19.75"D x 14.25"H 58 lbs
1 HE 11,500 110-120V / 7.2A / 830W / Single 19.25"W x 19.75"D x 14.25"H 60 lbs

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Biohacker Supply. 

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Most orders ship within 3 business days. We will email your tracking info as soon as we receive it. Higher ticket items may require a signature upon delivery. International shipping is available for some items at an extra cost. For more information, please check out our Shipping Policy

While we fully stand by every product that we sell, we understand that sometimes you might change your mind. For that reason, we provide a 30-day Return Policy for most of our products. For more information, please check out our full Returns Policy

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