The Penguin Chillers 1/2 HP High Efficiency (HE) Water Chiller is the essential companion for keeping your cold plunge perfectly chilled. This small but mighty chiller offers a cooling capacity of 5,750 BTU/hr and is designed to maintain your water temperature as low as 37 °F even in hot and humid conditions.

This chiller is much quieter than other chillers on the market and hums at a gentle 56 dBA while running. It's been thoughtfully designed for easily connecting to a tub with its 1-inch NPT inlet and outlet ports. It is compact in size, with dimensions of 16.25”W x 14.75”D x 12”H, and weighs in at 40 lbs. It comes with a 1-Year Manufacturer’s Warranty with extended warranty options available.

This top-tier 1/2 HP chiller delivers on performance as well as energy efficiency. While both the standard 1/2 HP and 1/2 HP HE models are equipped with the same compressor, the HE model offers superior cooling while using less power, thanks to its larger titanium coil.

Crafted with precision and proudly made in Knoxville TN, the Penguin Chillers 1/2 HP High Efficiency Water Chiller is the perfect mix of performance, reliability, and efficiency. An excellent addition to any cold plunge setup demanding consistent and reliable cooling in even the most hot & humid weather conditions.

This chiller is a great addition to your DIY cold plunge setup along with a pump, filter & tubing. We recommend the Danner Mag-drive 950gph – 1800gph pump. Other pumps may work, although they need to be rated for less than 10psi max pressure. For filters, a 10-Inch Water Filter Housing + Penguin Chillers Replacement Filters will be perfect for keeping your water clean. We recommend changing the filter every 4-6 weeks.