Resistive load bank cabinets under test in the 3M Load Bank factory hall

Resistive Load Bank Manufacturer

Customized Load
Testing Solutions

1kW–2000kW resistive load banks — Air-Cooled, Liquid-Cooled and Air-Liquid Hybrid designs engineered for Data Centers, Marine & Defense, New Energy and Aerospace test programs.

Power Range
1 kW – 2000 kW
Cooling
Air / Liquid / Hybrid
Voltage
Custom AC / DC
Series
3M8000

01 / Product Range

Load Testing Equipmentfor Mission-critical Power

Engineered configurations for dependable validation across every stage of your power system.

02 / Applications

Tested for CriticalPower Environments

From shipboard systems to high-density computing, validate performance before it matters most.

Engineer testing a shipboard electrical switchboard in a vessel engine room

Military Vessels

Load bank testing verifies onboard generators and distribution systems can perform reliably under demanding mission loads.

Portable load bank connected in a data center server aisle

Data Center

Full-load testing of UPS and generator systems validates power reliability under real load conditions.

Inverter cabinets at a solar and wind power station

New Energy

Controlled load testing confirms renewable power-conversion equipment delivers stable output across operating conditions.

Engineer checking battery energy storage cabinets during discharge testing

Energy-Storage Battery

Load banks safely exercise battery energy-storage systems to verify capacity, thermal behavior, and discharge performance.

Aerospace electrical power test bench with instrumentation

Aerospace

Precision electrical load testing helps qualify aircraft power systems where dependable performance and weight matter most.

Diesel generator set connected to a resistive load bank for field testing

Generator / Power Test

Resistive load testing proves generator capacity, regulation, and endurance before equipment reaches the field.

03 / Project Gallery

Manufacturing, factory testing and on-site commissioning — click any image to view it larger.

Load bank cabinets running under full load in the factory test area
Load bank assembly line inside the factoryEngineer inspecting a control cabinet during final QCCrated load banks ready for export shipment

04 / Factory & Credentials

A Factory BehindEvery Test Report

We design, build and test resistive load banks in-house — so the engineer answering your technical questions is the same team that welds the frames and signs off the test data.

Certified Manufacturing
ISO 9001 quality management with CE-conformant electrical design; certificates available on request for tender documentation.
100% Factory Testing
Every unit runs a full-load burn-in and metering verification before dispatch, delivered with its own test report.
Built to Your Spec
Custom power ranges, voltages, frequencies, cooling architecture, control protocols and enclosure ratings.
Export-ready Delivery
Typical 4–8 week lead time, export-grade crating, and remote commissioning support wherever the units land.

Our client listing includes

  • Power Generation Group
  • National Shipyard
  • Hyperscale Data Center
  • Energy Storage Systems
  • Aero Systems Lab
  • Marine Engineering Co.

Placeholder listing — send us your approved client logos and we will publish them here.

Tell us your test profile

Send your power range, voltage, frequency and site conditions — our manufacturer engineer replies with a configuration proposal and full technical specification.