IceMaster G20 Glycol Chiller – Dual-Zone Fermentation Cooling
The IceMaster G20 Glycol Chiller delivers powerful, precise, and ultra-stable temperature control for serious homebrewers and small breweries. Compact, efficient, and surprisingly quiet, the G20 is capable of cooling up to a 300L insulated fermenter or two smaller tanks independently, thanks to its dual-zone design.
With 500W of cooling power, the IceMaster G20 is built for accurate fermentation control, cold crashing, and maintaining low temperatures even in warm garages or brew sheds. Each zone features its own adjustable controller and dedicated pump, ensuring reliable and consistent performance across multiple vessels.
Engineered to run on eco-friendly R600a (isobutane) refrigerant, the G20 combines strong cooling output with low energy consumption — making it an ideal long-term solution for temperature-sensitive fermentation.
Key Features
- 500W cooling power – ideal for cold crashing and precise temperature control
- Dual-zone control – monitor and adjust two fermenters independently
- 2 integrated pumps – each with a 5 m head height
- Includes two 2-m temperature probes
- Environmentally friendly R600a refrigerant
- Compact & quiet – perfect for homebrewing setups
- 16.42 L glycol reservoir for stable cooling performance
- Compatible with 10 mm ID hoses
Tip: Use a 20% glycol mix and set the chiller to –4°C for optimal efficiency (glycol sold separately).
Specifications
- Cooling pumps: 2 (max head: 5 m each)
- Temperature probes: 2 × (2 m cable)
- Refrigerant: R600a isobutane
- Cooling capacity: 500 W (nominal @ 22°C)
- Power consumption: 155 W
- Tank capacity: 16.42 L
- Hose outlet size: For 10 mm inner diameter tubing
- Dimensions: 510 × 300 × 460 mm