Talk to a person

Not sure which one fits?

Tell us about your project and we will help you compare the options.

The Penguin Chillers 1/2 HP Glycol Chiller delivers compact, dependable cooling for small breweries, pilot systems, and lab/process applications. Producing 2,500 BTU/hr at 28°F with a 2-gallon insulated reservoir, it’s sized for maintaining fermentation temperatures, crash cooling small batches, and holding at cold set points. Current estimated lead time: 3–5 business days.

Key Features
– Cooling Performance – 2,500 BTU/hr at 28°F for consistent temp control on small tanks.
– 2-Gallon Capacity – Insulated reservoir supports steady glycol supply in tight spaces.
– Built-In Controller – Set and hold your target bath temperature with an integrated digital control.
– Quiet Operation – Operates at 56 dBA for low-noise environments.
– Power & Efficiency – 110–120V / 3.9A / 450W for simple plug-in installation.
– Lid & Pass-Throughs – Includes 8 double-sided 3/8″ barbed fittings (4 outlets + 4 inlets) and 4 additional openings for submersible pump power cords.
– Footprint – 16.25″W × 20.75″D × 13″H, 47 lb for easy placement.
– Made in the USA – Durable build for daily use.
– Warranty – 1-year product warranty.

Capacity Guidance (Standard Line)
– Supports up to 4 fermenters; max size of any single non-jacketed fermenter: 1 BBL.
– For jacketed tanks or larger systems, choose an appropriately sized unit from the XL Glycol Chiller line.

Operating Notes
– Intended for maintaining fermentation temps and crash cooling; not for direct cooling of boiling wort.
– For knockout assistance, use a two-stage cooling process.
– Keep return glycol below 100°F to protect components.

Recommended Glycol Mix
– Typical operation around 28°F with 35–40% glycol / 60–65% water.
– Easy mixes: 1 gal glycol + 1.5 gal water = 40%, or 1 gal glycol + 1.75 gal water = 36.3%.

Setup Options
– One Pump per Fermenter – Submersible pump in reservoir; each tank controlled individually.
– Glycol Loop – Continuous-duty external pump with solenoid valves and centralized controls.

Included with Purchase
– Penguin Chillers 1/2 HP Glycol Chiller
– 8 × double-sided 3/8″ barbed fittings (4 outlets + 4 inlets)
– 6 ft power cord
– Product warranty documentation

User Manual
Download: Penguin Chillers Glycol Chiller Owner Manual (PDF)

Customers also browsed

    • Free standard shipping

      On orders shipped within the continental U.S. See shipping policy

    • 30-day returns

      A 25% restocking fee applies only to change-of-mind returns. See return policy

    • Questions? Ask us

      Chat, email or phone, Monday to Friday, 9 AM to 6 PM Eastern. Contact us

    • Secure checkout

      Payments go through Shopify's encrypted checkout. See privacy policy