Our 3.5 kVA generator, the little power house
The 3.5 kVA generator from WhisperPower reigns as the smallest, quietest, and most powerful in its class. With its electronic PMG inverter output, this generator ensures optimal power quality for a wide range of comfort appliances. From washing machines and small air conditioners to electrical cooking hobs, battery chargers, and inverter/charger combinations, the 3.5 kVA generator caters to all these needs effectively.
Unique engine
The WhisperPower marine 3.5 kVA generator features an advanced diesel engine meticulously engineered to provide seamless electricity generation. The engine incorporates a heat exchanger specifically designed for indirect water cooling, ensuring efficient temperature regulation. Notably, the circulating water pump operates via a PTO mechanism. This WhisperPower engine operates within a speed range of 2400 to 3600 rpm, guaranteeing reliable performance and optimal power output.
Discover our 3.5 kVA generator, the Piccolo 4 here.
Main Specifications 3.5 kVA generator
- Intermittent Power kW at 25°C (77°F)3.5 kW
- Continuous Power kVA at 25°C (77°F)3.5 kVA
- Nominal voltage / frequency120 VAC, 1 ph, 60 Hz (50 Hz)
- Rpm range2400 .. 3600 rpm, adjustable or automatic
- EngineWhisperPower WP1
- Noise level54 dB(A) at 7 m, 65 dB(A) at 1m
- Length x width x height, mm (in.)450 x 470 x 520 (17.7 x 18.5 x 20.5)
- Dry weight (cabinet + PMG), kg (lb.)68 + 7,6 (150 + 16.8)
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English Optional installation parts 3.5 kVA generator
Spare parts 3.5 kVA generator
Unique Genverter Technology
The Genverter, our 3.5 kVA generator, is a unique combination of a diesel engine, integrated alternator, and inverter technology. This innovative design allows our 3.5 kVA generator to deliver exceptional power output quality while also possessing impressive surge power capability. By utilizing the PMG within a specific range of the diesel engine’s rotating speed, our generator ensures the provision of precise and reliable power for a wide range of electrical equipment. Whether it’s tools, compressors, washing machines, air conditioners, electric cooking devices, or various other AC equipment, our 3.5 kVA generator is equipped to meet their power demands effectively.
Ready to install
The 3.5 kVA generator package includes all the necessary fittings for seamless connectivity. This includes the fittings needed to connect the generator to the fuel tank, hoses to establish the connection between the engine and the cooling system, cables to link the starter engine with the starter battery, and wires for connecting the 3.5 kVA generator ( Piccolo 4 )to the 120 V on-board power system. With these comprehensive fittings, installation becomes hassle-free, ensuring a smooth integration of the generator into your power system. Learn more about the Piccolo via WhisperTV.
WhisperPower 3.5 kVA generator installation video
Discover our Youtube channel Whisper TV. Full with instruction videos about our generators and total energy systems.
Why inverter technology
To enhance efficiency and performance, electronic control is frequently employed for equipment like air conditioners and electric motors. However, conventional generators may face challenges in operating these appliances smoothly. That’s where our 3.5 kVA generator model excels. Equipped with a PMG module (Power Module Genverter©), it guarantees precise voltage and frequency regulation, ensuring they remain perfectly within the optimal rotating speed range. This ensures uninterrupted operation for all connected devices. Additionally, the PMG generates surge power for our 3.5 kVA generator, enabling it to handle increased inductive loads effectively. With this advanced technology, our generator provides the power needed to run equipment like air conditioners and electric motors, ensuring optimal performance and uninterrupted functionality.
3.5 kVA / 3 kW
Adjustable speed
120 V, 1 ph, 60 Hz (50Hz)
Output Voltage
450 x 470 x 520 mm, 75,6 kg
17.7 x 18.5 x 20.5 in., 166.8 lb.
Installation solution
High class installation parts
WhisperPower has developed all the necessary components and products for a seamless installation of the 3.5 kVA generator, understanding that a system’s strength relies on every component. To achieve a good installation, we provide mounting accessories as kits, including a metal strainer with hoses and valves, fuel filter, siphon breaker, water-cooled exhaust system in various variants with high-quality certified rubber hoses, starter battery with an additional battery charger, copper cables, and more. Rest assured, all these high-quality components are conveniently available from a single source, ensuring a reliable and efficient installation process. Learn more about How to Install A 3.5 kVA generator.
Any space will do
All our 3.5 kVA generators can be installed in the smallest locations as they are super compact. Only slight air ventilation is needed.
Advanced totalsystem
We provide comprehensive one-brand solutions for complete onboard electrical power systems, offering a wide range of components all from a single source. Our offerings include inverters, chargers (or combi units), lithium/lead acid batteries, and the added convenience of WhisperCare remote access. With our solutions, you can easily equip your power system with all the necessary components, ensuring seamless integration and optimal performance.
- Complete compact power system
- Easy to install and connect
- Automatic start/stop, easy to activate
- WPC Sinewave inverters/chargers combination with charge power, 12/24 VDC
- Automatic transfer Switch shore/generator/inverter
- Easy to use Whisper touch panel all-in-one monitoring panel with smart Ah read-out
- Suitable for WhisperPower’s AGM batteries, GEL batteries or lithium batteries
- Available for WhisperCare remote read-out
- Optional alternator with ACR voltage regulator, 12/24 VDC
Quiet & vibration free
Vibration can be as bothersome as excessive noise from a diesel engine. To address this, our 3.5 kVA generator features a construction designed for ultra-quiet operation and minimal vibration. This is achieved through a combination of customized shock mounts and a sound enclosure, ensuring a virtually vibration-free experience. Conveniently, all serviceable parts are located on one side of the Genverter, making maintenance hassle-free. The engine is effectively mounted within the enclosure, resulting in an audible noise level of less than 55 dBA and virtually eliminating vibrations.
Picture: detail of our WhisperPower WP 1 diesel engine (Shockmount integrated in engine block).