Outdoor 1/2 HP High Efficiency Water Chiller

Outdoor 1/2 HP High Efficiency Water Chiller

PVC Shell & Titanium Coil / No Thanks
$1,499.99
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Outdoor 1/2 HP High Efficiency Water Chiller

Outdoor 1/2 HP High Efficiency Water Chiller

$1,499.99

Free Shipping (Continental 48 States)

  • NEW OUTDOOR RATED MODEL!
    5,750 BTU/hr Cooling Capacity
  • Larger Titanium or 316 Stainless Steel Coil Options (Compared to standard 1/2HP)
  • 1 Year Warranty Included
  • Proudly Made in Tennessee, USA
  • More Efficient Cooling Performance
Exchanger
Extended Warranty
Lead Time
Contact us for lead time

About This Product:

Outdoor Rated Performance

Built for Outdoor Installations

The Outdoor 1/2 HP High Efficiency Water Chiller combines our proven 5,750 BTU/hr cooling platform with a premium stainless steel exterior and outdoor-rated construction.

Whether you're cooling an aquarium system, hydroponic reservoir, cold plunge, or industrial process, this model delivers dependable water-cooling performance in a durable package designed for exposed installations.

Outdoor-rated construction
Premium stainless steel exterior
5,750 BTU/hr cooling capacity
Titanium or 316 Stainless Steel coil options
Outdoor 1/2 HP High Efficiency Water Chiller
Cold Therapy Applications

Building a Cold Plunge?

The Outdoor 1/2 HP High Efficiency Water Chiller can be an excellent foundation for a DIY cold plunge setup.

Looking for a more plug-and-play option? Explore our Cold Therapy Chiller with the optional Install & Filter Kit, or step up to our complete Cold Therapy Tub Combo for an all-in-one solution.

Chiller Specs

BTU
5750
Exchanger Type
PVC Shell or 316 Stainless Steel
Coil Type
Titanium
Operation Temps
37F - 100F with water (lower temperatures are possible when using a liquid with a lower freeze point than water; contact technical support for more information)
Inlet/Outlet Connections
1 in Female NPT
Refrigerant Type
R-32
Outdoor Rated
Yes
Sound Rating
56 dBA

Product Specs

Width
14.75 in
Length
16.25 in
Height
12 in
Weight
49 lbs or 54 lbs
Product Type
HE Water Chiller
SKU
0.5HPHEOUTDOOR
Vendor
Penguin Chillers

Power Specs

Amps
3.9A
Watts
450W
Volts
110-120V
Phase
Single Phase
Cord Length
6 ft

PVC Shell / Titanium Coil

  • Recommended for applications where copper exposure is a concern.
  • Reef Tank Safe and highly corrosion resistant.
  • Ideal for marine, reef, and other sensitive water systems.
  • Suitable for working pressures up to 10 PSI

316 Stainless Steel Shell & Coil

  • Designed for higher pressure applications.
  • Suitable for working pressures up to 50 PSI.
  • Also available for anodizing baths containing up to 15% sulfuric acid.
  • Not recommended for salt water applications.
Pump Recommendation:

Recommended Pump: Danner Mag Drive 5.0 to 18 (Exact pump sizing depends on the rest of your setup – contact technical support for more information)

  • Other pumps may be acceptable but must be rated under 10 PSI / 23 ft max head.
  • If using a pump rated in PSI or horsepower, you can contact support before installation to check compatibility.
Manufacturer Guidelines:
  • Approved for indoor use only.
  • Continuous water flow is required for proper temperature monitoring and operation.  Do not stop the water flow without first unplugging the chiller.
  • Condensation may occur depending on the operating temperature and ambient humidity; plan your installation accordingly.

Chiller Comparison Chart

Model BTU/hr Electrical / Amps / Watts / Phase Dimensions Weight (316 Weight) Type
1/2 HP Water Chiller
5,000 110–120V / 3.9A / 450W / Single 16.25"W × 14.75"D × 12"H 39 lbs (N/A) Standard
1/2 HP HE Water Chiller
5,750 110–120V / 3.9A / 450W / Single 16.25"W × 14.75"D × 12"H 40 lbs (44 lbs) High Efficiency
1 HP Water Chiller
1 HP
10,000 110–120V / 7.2A / 830W / Single 19.25"W × 19.75"D × 14.25"H 58 lbs (64 lbs) Standard
1 HP HE Water Chiller
1 HP HE
11,500 110–120V / 7.2A / 830W / Single 19.25"W × 19.75"D × 14.25"H 60 lbs (66 lbs) High Efficiency
1.5 HP Water Chiller
1½ HP
15,000 110–120V / 11A / 1,270W / Single 26.50"W × 23.75"D × 18"H 96 lbs (100 lbs) Standard
2.5 HP Water Chiller
2½ HP
25,000 208–240V / 14.7A / 3,200W / Single 26.50"W × 25"D × 18.50"H 135 lbs (135 lbs) Standard
*NEW* Outdoor 1/2 HP High Efficiency Water Chiller
½ HP HE Outdoor
5,750 110–120V / 3.9A / 450W / Single 16.25"W × 14.75"D × 12"H 49 lbs or 54 lbs Outdoor Rated High Efficiency

Made in Tennessee

Penguin Chillers manufactures chillers in Knoxville, Tennessee USA and is an official member of the Made in Tennessee program, recognizing products built locally with verified Tennessee craftsmanship. Have questions about the Cold Therapy Chiller or integrating it into your setup? We’re here to help. Call us during business hours to connect with a real person at our Knoxville office.