DENYO GENERATOR
Denyo is a leading producer of engine-driven generators, maintaining a commanding presence in the global market and trusted by industries across Singapore. These mobile units deliver electricity wherever conventional power supply infrastructure is unavailable — from construction sites to remote locations.
With more than 500 models ranging from 0.9 kVA to 1,100 kVA, our line-up includes trailer-mounted versions, as well as units for primary and emergency power use. Backed by cutting-edge technology and innovation, every Denyo generator is durable, energy-efficient, and soundproof, ensuring reliable performance in any environment.

The “Soul” of Denyo Generator
At its core, the magic that makes a Denyo generator stands out from the rest of the competition lies in our unique and patented excitation system. Using this technology, a Denyo generator is able to deliver a much higher power output ratio yet with better current stability, thereby allowing the generator to achieve far greater durability, with the lifespan easily reaching 20 years and beyond.
Innovation at the Heart of Power
Quiet, efficient, and easy-to-maintain generators engineered to deliver dependable performance, reduce environmental impact, and ensure lasting value in every application.
Environmental Friendly
The engines in the DCA series comply with strict Californian atmospheric pollution standards, among the most stringent in the world. This is made possible through a PCV (Plug Control Valve) system, which prevents harmful blow-by gas from escaping into the atmosphere. As a result, emissions are minimized, and the interior of the machine stays cleaner for longer.
Newly Developed, High Performance
The DCA series is equipped with an innovative excitation system, paired with an Automatic Voltage Regulator (AVR) and an advanced brushless generator. This combination ensures fast, stable voltage regulation in response to load changes, allowing the generator to be ready for use shortly after startup.
U.S. Patent No. 4268788
Automatic Air Extraction
Air trapped in the fuel system can make starting a generator difficult. The DCA series addresses this with an automatic air extraction feature, which removes trapped air quickly and efficiently. With this function, users can simply crank the engine to start the generator with ease.
Quiet Operation
In urban environments and worksite conditions, there is a growing demand for equipment that minimizes noise pollution. Denyo silent generators meet this need with soundproof and ultra-silent models that operate at remarkably low noise levels. Even at full load, these generators run quietly, making them ideal for noise-sensitive areas.
Easy Maintenance
The DCA series is also designed for user convenience. Daily inspections and maintenance can be performed from just one side of the machine. In addition, the radiator tank can be easily accessed and cleaned by removing the back cover, saving time and effort in upkeep.
A Series for Every Requirement
SEE DENYO GENERATOR IN ACTION
Powering a Chicken Farm with Denyo Generators
As the chicken farm expanded, maintaining a reliable power supply for critical systems became essential. Without electricity, the chickens could face fatal conditions within minutes. To prevent this, the owners chose Denyo generators to power the entire facility, ensuring smooth operations and an uninterrupted supply. Watch how Denyo delivers dependable power where it matters most.
Let Us Power Your Success
Whether for a construction site, event, or emergency backup, our Singapore-based team can help you choose the right Denyo generator for your needs.























