← All Products Plant-Wide & Multi-Machine Cooling

Central Chillers

Larger stationary systems for plant-wide cooling loops, multiple machines, or high-capacity single applications. All dimensions and weights listed for installation and structural planning.

Installation planning notes: Units above 1,000 lbs require rigging — standard hand trucks and pallet jacks are insufficient. Allow 18″ minimum clearance on all sides for airflow (air-cooled units). The 36½″ x 67″ footprint (AG5000–AG10000 Standard/LT) requires a double door or loading dock for entry. Units above 2,500 lbs require structural floor assessment.
Standard Series

Standard Series — Central Models

Standard process cooling 40°F–65°F. Full specs ›

ModelTonnageFluid TempMax BTU/hr @ 70°FDepthWidthHeightWeightConnectionsVoltage (std)
AG5000 Standard~4.7 T40°F–65°F56,00036.50"67"62.31"1,000 lbs1-1/4" NPT480V/3P
AG10000 Standard~9.4 T40°F–65°F112,70036.50"67"62.31"1,000 lbs1-1/4" NPT480V/3P
Low Temp Series

Low Temp Series — Central Models

Sub-zero cooling 10°F–45°F. Full specs ›

ModelTonnageFluid TempMax BTU/hr @ 70°FDepthWidthHeightWeightConnectionsVoltage (std)
AG5000-LT Low Temp~3.5 T10°F–45°F41,60036.50"67"62.31"1,000 lbs1-1/4" NPT480V/3P
AG10000-LT Low Temp~7 T10°F–45°F84,00036.50"67"62.31"1,000 lbs1-1/4" NPT480V/3P
AG15000-LT Low Temp~13 T10°F–45°F159,00048"89"88"1,900 lbs1-1/4" NPT480V/3P
AG20000-LT Low Temp~14 T10°F–45°F168,00048"89"88"2,000 lbs2" NPT480V/3P
AG30000-LT Low Temp~21 T10°F–45°F252,00036.50"67"62.31"1,000 lbs1-1/4" NPT480V/3P
Super Low Temp Series

Super Low Temp Series — All Models

Deep extraction cooling -58°F–10°F. Bitzer 2-stage compressor. Full specs ›

ModelFluid TempBTU/hr @ -58°FBTU/hr @ -43°FDepthWidthHeightWeightConnectionsVoltage
AG4000-SLT SLT-58°F–10°F7,80013,80036.75"67.75"66.13"1,000 lbs3/4" NPT480V/3P
AG5000-SLT SLT-58°F–10°F15,50029,50049.75"69.38"75.63"1,250 lbs1-1/2" NPT480V/3P
AG10000-SLT SLT-58°F–10°F31,10058,90049.75"69.38"75.63"2,500 lbs1-1/2" NPT480V/3P
AG15000-SLT SLT-58°F–10°F46,60088,40049.75"69.38"75.63"3,750 lbs2" NPT480V/3P
AG20000-SLT SLT-58°F–10°F62,100117,90049.75"69.38"75.63"5,000 lbs2" NPT480V/3P
Ultra Low Temp Series

Ultra Low Temp Series — All Models

Cascade refrigeration to -112°F (-80°C). Full specs ›

ModelFluid TempBTU/hr @ -40°FBTU/hr @ -65°FDepthWidthHeightWeightConnectionsVoltage
AG0500-ULT ULT-112°F–70°F4,8003,90030.94"35.94"77.56"1,100 lbs1/2" NPT208-240V/3P
AG1000-ULT ULT-112°F–70°F10,0008,30036.25"52.88"65.13"1,150 lbs1/2" NPT208-240V/3P
AG2000-ULT ULT-112°F–70°F27,80022,30070.38"35.88"75.38"1,350 lbs3/4" NPT480V/3P
AG5000-ULT ULT-112°F–70°F65,80047,10038.9"84.35"74.75"1,965 lbs1-1/2" NPT480V/3P
AG10000-ULT ULT-112°F–70°F131,700121,90038.9"84.35"74.75"3,930 lbs1-1/2" NPT480V/3P
AG15000-ULT ULT-112°F–70°F197,500182,90038.9"84.35"74.75"5,895 lbs2" NPT480V/3P
AG20000-ULT ULT-112°F–70°F263,300243,90038.9"84.35"74.75"7,860 lbs2" NPT480V/3P

Larger Standard and Low Temp models (20–50 ton) specs pending. Contact factory for updated data sheet. All information for reference only.

Plan Your Installation

Need Help Sizing or Planning the Layout?

AG Chill engineers can review your floor plan, heat load, and cooling requirements to recommend the right central system.

Chiller Sizing Calculator Custom Build Request
Resources

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FAQ

Common Questions

What is a central chiller package?

A centralized system that cools multiple loads or a whole facility from one plant, often with pump and reservoir skids.

How do I size a central chiller?

By the combined peak load of all connected processes plus an engineering margin; talk to an engineer for a plant-wide package.