Fermentation Glycol Chiller IceMaster G20

Product detailed description

The Icemaster G20 is a powerful glycol chiller designed for homebrewers. It operates quietly, has a compact footprint, and offers enough cooling power to reliably maintain the temperature of already-chilled beer in an insulated fermenter up to 100 litres—or several smaller ones at once. With 500 W of cooling power, it can easily perform a cold crash even at high ambient temperatures.

Unlike many other models, the G20 features two built-in pumps, each with independent temperature control, allowing you to manage the temperature of two fermenters separately. Just fill the reservoir with a mixture of water and glycol (30% glycol recommended).

Typical use cases:

• Max fermentation volume for active cooling (e.g. 25 °C → 15 °C): approx. 60–70 L

• Maintaining temperature (e.g. holding fermentation temp at 18 °C): up to 100 L

• Two fermenters in parallel → max. 30–40 L each

Specifications:

• Refrigerant: R600a (isobutane)

• Cooling power: 500 W (0.67 HP)

• Cooling capacity: 45 L/h

• Power consumption: 155 W

• Reservoir volume: 16.42 L

• Max. pump head: 5 m

• Max. flow rate: 600 L/h (per pump)

• Outlet: suitable for tubing with 10 mm inner diameter

• Dimensions: 510 × 300 × 460 mm (L × W × H)

• Integrated sight glass

• Compressor-based cooling – fast and efficient

Ideal for:

• Post-boil wort chilling (recommended only after bringing wort below 50 °C with water first, to avoid compressor overload)

• Fermentation at precise temperatures (temperature-controlled fermentation)

• Cooling fermenters and lagering tanks

• Compatible with immersion chillers, counterflow chillers, and plate chillers

Notes:

• Use with 20–30% propylene glycol solution (not included)

• Clean the air vents regularly to prevent dust buildup

• Leave at least 10 cm of clearance around the unit for proper ventilation

• Heating element can be connected (professional installation required)