Manufacturer of industrial load banks for gensets for over 50 years
under real operating conditions
Design, manufacture and maintenance of industrial load banks for gensets
Delta-Resistel’s load banks for gensets enable you to test, maintain and validate the performance of diesel or gas generators under real operating conditions.
Products
Our load bank solutions for gensets
Delta-Resistel designs high-power industrial load banks for testing stationary or mobile generator sets.
Tests
Why test a generator with a load bank?
A generator that has not been tested under real-life conditions can present major risks in the event of a power cut.
The load bank allows you to :
- Check power rating in kW / kVA
- Prevent engine fouling (wet stacking)
- Stabilize thermal operation
- Test voltage regulator and frequency
- Validate performance before commissioning
- Carry out preventive maintenance in accordance with manufacturer requirements
👉 A generator must operate at a sufficient load level to guarantee its longevity and performance.
Benefits of real-load testing













