Hahn & Sohn HDE 9300SS3 diesel generator
The powerful diesel generator Hahn & Sohn HDE 9300SS3 with a maximum output of 6.5 kW (400 V) provides a reliable three-phase and single-phase power source with low fuel consumption and quiet operation.
Thanks to its enclosed soundproof casing, electric start, stable 230/400 V output, and efficient diesel engine, it is an ideal choice for professional use, construction sites, agriculture, workshops, as well as a backup power source for homes and businesses.
The model HDE 9300SS3 is one of the reliable three-phase diesel generators by Hahn & Sohn, known for its high-quality construction, robust design, and long service life.
- The generator delivers a maximum output of 6.5 kW and a rated output of 6.0 kW, allowing it to power demanding equipment – welders, pumps, construction machines, as well as sensitive electronics.
- Thanks to its stable output voltage of 230/400 V and frequency of 50 Hz, it ensures safe operation without power fluctuations.
- The integrated DC output 12 V / 8.3 A also enables battery charging and powering DC devices.
- The generator is equipped with a modern diesel engine with electric start and 3000 rpm speed, ensuring high efficiency with low fuel consumption.
- The generator housing is soundproof, reducing noise levels to only 70 dB (at 7 m distance) – ideal for use even in residential areas.
- With ISO 8528 and ISO 9001 certifications, it meets strict European quality and safety standards.
- The generator is designed to operate at temperatures up to +40 °C and altitudes up to 1000 m a.s.l.

Key Features
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Powerful diesel engine with electric start and high reliability
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Maximum power 6.5 kW / rated power 6.0 kW
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Three-phase and single-phase voltage 230/400 V
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Low noise – only 70 dB thanks to the soundproof casing
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DC output 12 V / 8.3 A for battery charging
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High-quality AVR voltage regulation – stable power for electronics
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Steel frame with anti-vibration engine mounting
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Protection against overload and low oil level
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Long service life and low operating costs
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ISO 8528 / ISO 9001 certification – quality assurance
Recommended Use
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Backup power source for homes, offices, or retail spaces
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Power supply for tools and machinery on construction sites and in workshops
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Ensures operation of pumps, welders, heating systems, servers
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Also suitable for mobile service and emergency units
Notice
The product is delivered without engine oil and fuel.
Before the first start-up, fill with oil for four-stroke diesel engines (e.g. SAE 10W-40) and use diesel fuel according to EN 590.
Check oil and fuel levels before each use.
Additional parameters
| Category: | Diesel generators |
|---|---|
| Warranty: | 2 years |
| Weight: | 171 kg |
| EAN: | 8594210231559 |
| Model: | HDE9300SS3 |
| Type: | Diesel generator – three-phase |
| Maximum power: | 6 / 6,5 kW |
| Rated power: | 5,5 / 6,0 kW |
| Voltage: | 230 / 400 V |
| Frequency: | 50 Hz |
| Power factor (cos φ): | 1 / 0,8 |
| Nominal speed: | 3000 rpm |
| DC output: | 12 V / 8,3 A |
| Maximum altitude: | 1,000 meters above sea level. |
| Maximum ambient temperature: | 40 °C |
| Noise level (7 m): | 70 dB |
| Starting: | Electric (with battery) |
| Engine type: | Single-cylinder, four-stroke, air-cooled diesel |
| Certification: | ISO8528, ISO9001 |
| Protective functions: | Protection against overload, low oil level, AVR stabilization |
| Use: | Professional / backup power supply |
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