air cooler

Air Coolers

Anything But Traditional

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Massive Volume, Minimal Cost

High-volume airflow efficiently removes heat from the full data hall, for cost-effective cooling at scale.
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A Custom Cool

Robust custom engineering optimizes cooling capacity for every data center layout, from raised floors to slab designs to overhead cooling.
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Synonymous with Reliability 

BASX liquid-to-air heat transfer  technology ensures better filtration coverage and higher heat exchange efficiency for less than 1% leakage.
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Computer Room Air Handler (CRAH)

Unlike catalog units that force you to adapt to the equipment, our CRAHs are custom-built for mission-critical reliability within your specific facility constraints. Designed with our signature double-wall, fully-sealed insulated panels and precision-balanced fans, these units provide superior thermal performance and quiet operation for the life of the data center.
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Benefits & Features
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Reliably Flexible

Our CRAH is precision-engineered to maintain peak performance, even as your footprint adapts. 

  • Total Design Flexibility – Designed to fit exact building dimensions, column layouts, and height restrictions that standard units can’t accommodate.
  • Superior Efficiency – Premium EC fans and optimum coil geometry minimize air pressure drops and reduce fan energy consumption.
  • Airtight Construction –  Fully-sealed, double-wall insulated panels prevent air leakage and thermal loss, ensuring every watt is used for cooling.
  • Built for Longevity –  Fan assemblies are balanced to higher-than-industry standards, reducing vibration and extending bearing and motor life.
  • Integrated Monitoring –  Available with advanced controls and full BMS integration to provide granular visibility into unit performance.
Technical Specifications
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By the Numbers

Adaptable to the full spectrum of thermal demands, the CRAH enables precise cooling power for your specific density profile. High-capacity cooling and targeted airflow distribution provide the focused pressure and flow control necessary to eliminate specific hotspots and support diverse rack densities.

  • Cooling Capacity Range- 150 – 1000+ kW / 45 - 280+ Tons.
  • Airflow Range - Up to 100,000 CFM.
Industries Served
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Unlock Ultimate Computing Power

Engineered for hyperscale and colocation facilities, our CRAH maximizes server space in any layout without sacrificing ambitious efficiency targets.

  • Enterprise Data Centers
  • Retrofit & Legacy System Upgrades
  • Server Rooms (Raised Floor or Flooded)
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Fan Coil Wall (FCW)

Our FCW replaces multiple floor-standing units with a continuous, high-efficiency cooling array. A wall of redundant fans and optimized coils floods the data hall with a uniform laminar wall of air, moving cooling infrastructure to the perimeter and freeing up valuable white space for servers.
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Benefits & Features
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More Room for Moneymakers

The FCW is a perimeter-based solution that maximizes revenue-generating space and eliminates server hot spots.

  • Uniform Airflow- Validated by CFD modeling, the "blow-through" design delivers a predictable, low-velocity wall of air that eliminates dead zones and hot spots.
  • Maximum White Space - The FCW removes the need for cooling units on the server floor, increasing the available square footage for IT racks.
  • N+1 Redundancy - Multi-fan design ensures constant full cooling capacity, with automatic airflow adjustments in the case of a fan failure.
  • Extreme Efficiency - Designed with fan affinity law, using significantly less energy by running many fans at lower speeds than running a few fans at high speeds.
  • Custom Fit - The wall dimensions are engineered to match the exact height and width of your facility, ensuring a perfect seal and optimized airflow.
Technical Specifications
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By the Numbers

Engineered for the upper limits of air-cooled density, our FCW transforms your perimeter into a high-performance heat rejection engine. The system maximizes the potential of air-side infrastructure, handling challenging thermal loads without the complexity of liquid deployment.

  • Cooling Capacity Range - 150 - 800+ kW / 45 - 225+ Tons.
  • Airflow Range - Up To 80,000+ CFM.
  • Fans: High-efficiency EC Fan Arrays.
  • Maintenance - Front or rear access available based on building layout.
Industries Served
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Purpose-Built for Data

The FCW is the go-to solution for enterprise data centers and retrofit upgrades, offering a customizable footprint for constrained spaces and precision cooling needs.

  • Hyperscale Data Centers
  • Large Colocation Facilities
  • Enterprise Data Centers

Need Cooling at Scale?

We design, engineer, and manufacture integrated data center cooling solutions that pave the way for AI-era growth, not hold it back.
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In the News

Explore the latest news, updates, and insights shaping BASX and the industries we serve.
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June 30, 2025
BASX Powers Advanced Cooling Innovation for Applied Digital’s Purpose-Built AI Data Center Campus
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August 23, 2023
BASX Breaks Ground on a New Weld Shop
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November 14, 2024
AAON Announces Expansion Plans to Increase Production Capacity With New Facility In Memphis
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October 25, 2024
AAON Awarded Liquid Cooling Data Center Orders Totaling Approximately $174.5 Million