1 1/3 HP XL Glycol Chiller


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Current Lead Time: 3-4 Weeks

1 year warranty
Proudly Built in USA

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  • 6,350 BTU/Hr
  • 110v – 120v / 830w
  • 22″ x 22″ x 36″
  • 6′ power cord
  • 304 ga Stainless Steele
  • 17 gallon reservoir (14.7 gallon fill volume)
  • 1 year warranty
  • Proudly made in the U.S.A.

Our XL Glycol line is a series of 4 chillers made with 304 gauge Stainless Steel. The XL Chillers have significantly larger reservoirs than our standard line and the XL line also offers higher cooling capacities. Each chiller in the XL line has 18 total openings, 16 of which accommodate either 3/8″ ID or 1/2″ ID silicone tubing. Pump power cords can be run through the remaining 2 openings. Plastic caps are provided to plug the openings not in use.

The two-piece lid allows you to route tubing and cords through the rear section while having access to the tub through the front portion of the lid. Our XL chillers will handle up to 8 pumps at one time. You can drill additional holes into your rear lid if additional pumps are needed. However, we strongly suggest you contact us regarding the additional load upon the chiller before doing so.

Our Glycol XL Chillers are suitable for applications down to around 5F depending on the heat load. The built-in controller maintains the glycol mixtures temperature at its set point. This makes it ideal for the brewing market, along with many other low temperature applications. By adding a submersible pump, the chilled glycol mixture can then be pumped out to equipment requiring cooling. Our XL line of chillers can also be used as a bath type chiller as well.

It’s our recommendation to use a 35 – 40% glycol to water mix due to the ease of calculating the mix ratio and the buffer it provides. Depending on application (desired operating temp/freeze point) you can use any combination of water to glycol mix ratio that you prefer however, it’s a standard practice for brewing applications to use a 35% to 40% mix ratio. During testing we used a 50/50 glycol to water mix ratio to temperatures as low as negative -14F without any freezing issues.

Mixing Example: 1 Gallon of Glycol + 1.75 Gallon of Water = 36.3% Glycol Mix.
1.75 Gallon also equals 7 quarts or 14 Pints or 28 Cups of water.

While our chillers are perfect for maintaining fermentation temps/crash cooling, it’s not recommended to use them for dropping wort from boiling temps. It is a common practice to use either a 2-stage system where the chiller pre-cools the water which then cools the boiling wort or you can use water to drop the temps down to about 100F, then switch over to using the chiller. NOTE: the glycol mixture returning to the chiller should never be allowed to reach more than 100F.

It is a typical scenario to use one pump per fermenter or vessel that you wish to cool. In this type of setup, each pump used will require its own individual controller allowing for the pump to be turned on and off independently of other pumps. The controller on the Chiller itself will regulate the glycol temperature within the chillers reservoir (for example say 28F). The controller attached to the pump will monitor the temperature of your vessel/fermenter and regulate the flow of the cooled glycol to the vessel to chill to your desired temperature.

All Penguin Chillers are proudly MADE IN AMERICA! By purchasing your unit directly from us, the U.S. manufacturer, we can continue offering you quality service throughout the life of your unit. Penguin Chillers are constructed using only the highest quality materials. Our use of over-sized titanium coils provides the extra surface area needed for faster more efficient cooling and prevents leaching in salt water. Our XL Chillers can be customized to meet your load needs. Contact us at Support@PenguinChillers.com for more information.

Chiller Specs



Reservoir size

Nominal Tank size (Actual fill volume)




2/3 HP


8 gal (6.9 gal)




1 1/3 HP


17 gal (14.7 gal)




2 HP


26 gal (21.9 gal)




3 1/3 HP


30 gal (25.2 gal)


(Nema 6-20P Plug)



Sizing a Glycol Chiller for Brewing: These suggestions assume a decently insulated vessel (neoprene jacket or better) in a modest ambient temperature of 80F. If your setup is uninsulated, or running in hotter ambient conditions you’ll need to allow for more BTU/hr. The cold crash is figured for about 18hrs, if you want a faster crash you’ll need to add more BTU/hr. When in doubt, use the suggestions for a vessel 1-2 sizes bigger than your actual size.


Fermentation Temps


During Cold Crash


Maintain Cold Temps


7 gal

60 BTU/hr

300 BTU/hr

120 BTU/hr

14 gal

90 BTU/hr

600 BTU/hr

180 BTU/hr


150 BTU/hr

1000 BTU/hr

300 BTU/hr


300 BTU/hr

2000 BTU/hr

600 BTU/hr


450 BTU/hr

3000 BTU/hr

900 BTU/hr


600 BTU/hr

4300 BTU/hr

1125 BTU/hr


850 BTU/hr

6000 BTU/hr

1600 BTU/hr

10 BBL

1100 BTU/hr

8650 BTU/hr

1900 BTU/hr


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