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THE NEXT EVOLUTION OF HIGH-EFFICIENCY MOTOR SYSTEMS

Aircore EC+

Do More With Less.

Built for demanding environments that need reliability, performance, lifespan, and power quality support.
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Built on a Different Motor Architecture

Formerly Aircore EC. Engineered for What’s Next.

Aircore EC+ builds on the proven Aircore EC platform with expanded reliability features, modular serviceability, and integrated power quality support for demanding environments.

Lowest real-world energy consumption

Maintain high efficiency across a wide operating range to reduce kWh consumption and operating costs.

Fewer motors, lower power requirements

Achieve required performance with fewer motors, lower kW consumption, reduced wiring and maintenance costs.

Low harmonics, across the entire load curve

Integrated AFE technology reduces harmonics at the motor, eliminating the need for centralized filtering systems.
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How Aircore EC+ Compares

More Performance. Less Complexity.
Infinitum Aircore EC+

Infinitum Aircore

CONFIGURATION

  • Up to 15 HP
  • Fewer motors; simpler configuration
  • Simple C-face or Star mount

ENERGY SAVINGS

  • Flat efficiency curve
  • Savings: 20%+ vs AC, 10%+ vs EC

POWER ALLOCATION

  • Lowest allocated kW / CFM
  • Custom nameplates optimize electrical design

SERVICEABILITY

  • Modular, serviceable, replaceable sections
  • Easier field maintenance vs sealed/throwaway units

AC Induction

CONFIGURATION

  • Heavy = complex (sled) mounting
  • Separate VFD = complex wiring
  • High installation cost

ENERGY SAVINGS

  • Highly inefficient
  • Efficiency drops at partial load

POWER ALLOCATION

  • Highest amp requirement
  • Fixed nameplates

SERVICEABILITY

  • Sealed, non-serviceable
  • Higher maintenance costs

Standard EC

CONFIGURATION

  • Limited to ~10 HP; higher motor count
  • More wiring & points of failure

ENERGY SAVINGS

  • Better than AC at partial load
  • Falls rapidly under 70% speed

POWER ALLOCATION

  • Higher amp requirement
  • Fixed nameplates

SERVICEABILITY

  • Not serviceable in place
  • Throwaway design

AC Induction

Configuration

  • Heavy = complex (sled) mounting
  • Separate VFD = complex wiring
  • High installation cost

Real-World Energy Savings

  • Highly inefficient
  • Efficiency drops at partial load

Power Allocation

  • Highest amp requirement
  • Fixed nameplates

Serviceability & Support

  • Sealed, non-serviceable motors
  • Higher long-term maintenance costs

Standard EC

  • Limited to ~10 HP; higher motor count
  • Increased wiring, points of failure and installation cost
  • Performs better than AC at partial load
  • Efficiency falls rapidly under 70% speed
  • Higher amp requirement
  • Fixed nameplates
  • Not serviceable in place; often requires removing the fan
  • Throwaway design increases replacement costs

Infinitum Aircore EC+

  • Up to 15 HP
  • Fewer motors; simpler configuration
  • Simple C-face or Star mount
  • Flat efficiency curve
  • Savings: 20%+ vs AC, 10%+ vs EC
  • Lowest allocated kW / CFM
  • Custom nameplates optimize electrical design
  • Modular, serviceable, replaceable sections
  • Easier field maintenance vs sealed/throwaway units

AIRCORE EC+

Product Details

Available in four frame sizes to match your application’s power, torque, and footprint.

Aircore EC+ Frame 13

Power

1–5 HP

Speed

100-5040 RPM

Weight

67 lbs.

Electrical

460, 415, 575V

Dimensions w/o shaft

14.5” x 9.1”

Built-In Harmonic Mitigation

—

Finned Cover

—

Aircore EC+ Frame 15

Power

5–7.5 HP

Speed

100-4320 RPM

Weight

81 lbs.

Electrical

460, 415, 575V

Dimensions w/o shaft

16.4” x 8.7”

Built-In Harmonic Mitigation

✔ AFE available

Finned Cover

✔ 

Aircore EC+ Frame 18

Power

7.5–10 HP

Speed

100-4320 RPM

Weight

96 lbs.

Electrical

460, 415, 575V

Dimensions w/o shaft

18.6” x 8.7”

Built-In Harmonic Mitigation

✔ AFE available

Finned Cover

✔ 

Aircore EC+ Frame 20

Power

10-15 HP*

Speed

100-4320 RPM

Weight

128 lbs.

Electrical

460, 415, 575V (10 HP)

Dimensions w/o shaft

21.1” x 8.9”

Built-In Harmonic Mitigation

✔ AFE available

Finned Cover

✔ 

*15 HP not available in AFE

Download the Datasheets
Proven across the most demanding environments — from hyperscale data centers to fan and pump systems.

Data Centers

Fans

Pumps

Engineering Resources

Datasheets, CAD files, and specs for design and submittal.

Technical Support

Talk to our applications engineers, from selection through commissioning.

Training & Videos

Product walkthroughs, installation guides, and on-demand training.

Configure and customize a name plate to meet your exact specifications with our Motor Selection Tool. Preview power, amps, energy savings, and more.

Start Building Your Motor

Designed to Help Demanding Facilities Do More With Less

Optimized for Real-World Operating Conditions

Most EC motors lose efficiency below 70% speed, where data centers run most of the time.

Infinitum motors maintain high efficiency at low speeds, reducing kWh use and cost.

Do More With Fewer Components

Higher-HP, custom-rated motors achieve required airflow with fewer motors using fewer kW.

Fewer amps free up capacity for IT load, boosting revenue while cutting wiring and maintenance costs.

Power Quality,
Built In

Passive filters underperform, and centralized active filters are costly.

Infinitum’s integrated active front-end (AFE) mitigates harmonics at the motor, enabling compliance to IEEE-519 without extra cabinets or losses.

Reliability Features Built for Mission-Critical Operation

Designed to support long-term reliability, environmental protection, and stable operation in mission-critical environments.
  • IP65 Enclosure
  • Hybrid Ceramic Bearings
  • High Resistance Ground

Integrated Active Front End Technology (AFE)

Integrated power quality support technology helps mitigate harmonics at the source while supporting cleaner, more stable power and unity power factor in demanding environments.

10-HP, 1800 RPM — Without AFE

Power Factor
82%
THDi / THDv
>40% / 4.7%
Input Current
12 A
System Efficiency
91%

10-HP — With AFE

RECOMMENDED

Power Factor
82%
THDi / THDv
1.4% / 2.9%
Input Current
11 A
System Efficiency
91%
Learn More About AFE

CASE STUDY

Unlock More Capacity From Existing Infrastructure

Reallocating 3.9 MW back to IT equipment enabled additional server capacity while reducing cooling power allocation.
“We were able to optimize around actual load requirements and unlock more usable capacity for the business.”
— Director of Critical Facilities

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Enter your work email and we’ll send the full data-center rightsizing case study to your inbox.

Frequently Asked Questions

Is Aircore EC+ a completely new product?

No. Aircore EC+ is the next evolution of the Aircore EC platform with expanded positioning and premium feature alignment for demanding environments.

Integrated AFE technology is available for applications requiring harmonics mitigation and advanced power quality support.

Aircore MC has been folded into the broader Aircore EC+ platform architecture.

Existing Aircore EC systems and installed applications continue to carry forward.

Your Cooling Infrastructure Is Competing for Power.

Make Every Kilowatt Work Harder.

Whether you’re designing a next-generation cooling system, upgrading existing infrastructure, or evaluating harmonics mitigation strategies, Infinitum’s engineering team can help identify the right Aircore EC+ configuration for your application.
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Get the Datasheet