CRAH Insights | Sumble

What is CRAH?

CRAH stands for Computer Room Air Handler. It is a device used in data centers and other environments with high heat loads to control temperature and humidity. CRAHs typically circulate air through cooling coils that use chilled water or refrigerant to remove heat from the air, and then redistribute the cooled air back into the room.

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What other technologies are related to CRAH?

CRAH Competitor Technologies

CRAC

CRAC (Computer Room Air Conditioner) units perform a similar function to CRAH units, providing cooling for data centers. They are a direct alternative.

mentioned alongside CRAH in 40% (653) of relevant job posts

Computer Room Air Handling/Conditioning Units

Synonymous with CRAH. Directly provides the same function.

mentioned alongside CRAH in 83% (93) of relevant job posts

air handling units

Air handling units (AHUs) can sometimes be used in data centers to provide cooling, making them an alternative to CRAH units.

mentioned alongside CRAH in 9% (258) of relevant job posts

CRAH Complementary Technologies

ATS equipment

Automatic Transfer Switches are crucial for switching between power sources in data centers, complementing the cooling provided by CRAH units by ensuring continuous operation.

mentioned alongside CRAH in 82% (172) of relevant job posts

building monitoring/control systems

Building monitoring systems can help optimize the performance of CRAH units by providing data on temperature, humidity, and airflow.

mentioned alongside CRAH in 87% (159) of relevant job posts

primary switchgear

Primary switchgear is part of the power distribution system that supports the operation of CRAH units, ensuring they receive power.

mentioned alongside CRAH in 88% (142) of relevant job posts