ACTIVE FRONT END (AFE) TECHNOLOGY

Cleaner Power.

Higher Performance.

Do More with Less — Even Under Demanding Conditions

Infinitum’s integrated Active Front End (AFE) technology reduces harmonic distortion at the source — improving electrical performance, protecting sensitive equipment, and helping operators maximize usable electrical capacity without the added complexity of traditional mitigation systems.

Better Power Quality Starts at the Source

Modern facilities rely on increasing amounts of harmonic-producing equipment, including VFDs, electronic power systems, and AI infrastructure. These harmonics distort the electrical waveform, creating voltage instability, wasted energy, equipment stress, safety risks, and downtime. Traditional mitigation approaches often add external filters, wiring, electrical footprint, and system losses.

Infinitum’s Active Front End technology helps mitigate harmonics at the source while supporting cleaner, more stable power in demanding environments.

Real-Time AFE Results

Infinitum power reading before AFE

Without AFE · 10-HP, 1800 RPM

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

With AFE · 10-HP, 1800 RPM

RECOMMENDED

Power Factor
98%
THDi / THDv
1.4% / 2.9%
Input Current
11 A
System Efficiency
91%

Unlock More Savings & Capacity

Improve electrical performance while lowering the total cost of operation. Infinitum’s integrated approach, including Active Front End (AFE) technology, helps reduce harmonics, improve overall system efficiency, support quieter operation, and minimize electrical stress.

The result is a more reliable cooling infrastructure with lower maintenance demands and greater long-term operational performance.

Infinitum Active Front End Cover

Designed for Facilities That Can't Afford Electrical Instability

Data Centers

Data center AFE

Commercial Buildings

Industrial Buildings

Industrial Buildings AFE

Healthcare Facilities

Experience the AFE Difference

IEEE 519 Power Quality​

Reduces harmonic content below IEEE 519 compliance thresholds to support cleaner electrical performance.

Near-Unity Power Factor

Maintains approximately 0.98 power factor across the operating range to improve electrical efficiency and maximize usable capacity.

Less Complexity

No external harmonic filters. No added electrical cabinets. No unnecessary wiring or integration burden.

Lower Operational Risk

Cleaner power reduces electrical stress on equipment while improving reliability where uptime matters most.

Let's improve your power quality.

Whether you are designing a mission-critical facility, upgrading electrical infrastructure, or evaluating harmonic mitigation strategies, Infinitum can help assess fit and performance impact early in the process.