▼Unlike common generators, 125kVA open-frame three-phase diesel generator is specially improved to work well in extreme temperatures, keep balanced three-phase output, and run reliably for long hours. It directly solves the most frequent power problems in factories.
Our open frame diesel generator is fully designed for real factory working conditions: unstable voltage when running multiple machines, overheating during long full-load shifts, hard starting on cold mornings, frequent breakdowns in dusty environments, and high maintenance costs.
Every part of our 125kVA generator is made to keep your production running nonstop, safely and at a lower cost.

Core Features
Stable Operation at High Temperatures
Many factory customers have reported that ordinary generators easily suffer from high water temperature and insufficient heat dissipation after 12–16 hours of continuous operation in hot summer conditions. This can trigger overheating protection or even direct shutdowns, leading to production line downtime and delayed orders.
Our generator is equipped with a high-efficiency radiator with 30% larger heat dissipation area, combined with an optimized large air duct design and a high-speed silent cooling fan, resulting in significantly improved heat dissipation efficiency. It has been tested to run continuously at full load for 24 hours in 45°C high-temperature environments, with water and oil temperatures stably maintained within normal operating ranges. It does not overheat, lose power, or shut down unexpectedly, truly meeting the power demands of long-term, high-intensity continuous production in factories.
Reliable Cold Start
In cold seasons or early mornings with low temperatures, ordinary generators often struggle to start or require repeated failed attempts. This not only delays production but also damages the battery and starter motor.
We have upgraded the high-power starter motor, equipped it with an intelligent cylinder preheating system, and optimized the low-temperature fuel supply curve. Tested to start successfully on the first try in -15°C low-temperature environments, it provides sufficient starting speed, fast ignition, and stable operation without repeated attempts. This ensures factories can start on time each morning without production delays caused by weather conditions.


Real Factory Customer Story
We have a long-term customer from Vietnam. He runs a plastic factory and uses our 125 kva diesel open generator 3 phase as main and backup power for injection molding machines, conveyors and lighting.
He used to face serious problems:
1.The generator ran for long hours every day and often overheated and stopped.
2.Running many big machines at the same time caused unbalanced three-phase voltage and burned motors many times.
3.The workshop was very dusty, causing frequent small breakdowns and high maintenance costs.
We recommended this 125kVA generator, which works well in high and low temperatures, provides balanced three-phase power, and is dustproof.After several months of use, the customer said:The 3 phase generator runs stably for full shifts, starts quickly every morning, keeps balanced voltage, and almost has no breakdowns. It completely solved his production delays and equipment damage problems.


We don't just sell generators.We provide stable power to keep your production running.Our 125kVA open-frame three-phase diesel generator is built for real industrial use:continuous operation, balanced three-phase power, weather-resistant, dustproof, and easy to maintain.Every improvement comes from factory customers' real problems.We only focus on what matters:no shutdowns, no equipment damage, low costs, simple maintenance.
For factories, workshops and production lines that need stable 3-phase power in high/low temperature, dusty and long-running environments,our 125 kva diesel open generator 3 phase is the most practical and durable choice.With factory-friendly design, strong climate resistance and proven stability,it has become a reliable power solution for industrial users worldwide.

