Penguin Chillers ½ HP Water Chiller | Indoor Cooling for Aquariums, Hydroponics & Cold Plunge Systems
Powerful Precision Cooling for Temperature-Sensitive Water Systems
The Penguin Chillers ½ HP Water Chiller offers compact, reliable, and energy-efficient performance for maintaining stable water temperatures in reef aquariums, hydroponic systems, bait tanks, and cold plunge tubs. With 5,000 BTU/hr of cooling power, this unit is perfect for indoor environments requiring consistent water temperature management.
Built in the USA and equipped with a corrosion-resistant, copper-free titanium heat exchanger, it’s a safe, quiet, and durable solution for both residential and commercial indoor use.
Why Choose This Water Chiller?
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Cooling Power: 5,000 BTU/hr – Great for small-to-medium cold plunge systems, aquariums, and hydroponic applications
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Titanium Heat Exchanger: Reef-safe and corrosion-resistant for long-term aquatic performance
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Quiet Operation: Operates at just 56 dBA for noise-sensitive spaces
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Simple Installation: 1" NPT (female PVC-threaded) inlet/outlet ports for easy plumbing integration
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Made in the USA: Manufactured in Knoxville, Tennessee for quality and longevity
Technical Specifications
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Cooling Capacity: 5,000 BTU/hr
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Horsepower: ½ HP
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Voltage: 110–120V
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Amperage: 3.9A
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Noise Level: 56 dBA
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Dimensions: 16.25″ W × 14.75″ D × 12″ H
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Unit Weight: 40 lbs
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Warranty: 1-Year Manufacturer Warranty
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Usage: Indoor only – not suitable for outdoor environments
Installation Requirements
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Indoor Use Only: Install in a dry, well-ventilated, indoor location
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Moisture-Tolerant Location: Suitable for areas with light condensation
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Continuous Flow Required: Constant water circulation ensures effective temperature regulation
Accessory Compatibility
Enhance your system with Penguin Chillers accessories (sold separately):
- Glycol circulation pumps
- Pump controllers
- Quick-disconnect tubing kits
- Starter and deluxe accessory packages
Note: For glycol-based systems, use only propylene glycol.
Compact Cooling for Home Wellness & Aquatic Environments
The Penguin Chillers ½ HP Water Chiller delivers quiet, efficient, and reef-safe cooling in a compact format. Ideal for cold plunge recovery, hydroponic climate control, or maintaining delicate reef tank environments, this USA-made unit provides performance you can trust—designed for long-lasting reliability in indoor spaces.