
Kubota Silent Generator 10–40 kVA
- Engine
- Kubota
- Fuel
- Diesel
1-year warranty
Ultra-quiet Kubota-powered sets for villas, clinics, retail units and events where noise matters. Compact footprint, single or three-phase output.

GenerationFZCPower solutions
for a reliable tomorrow
9 models · 50 Hz
9 Kubota-engined diesel generator models from 10 to 40 kVA standby, with a Leroy-Somer or Stamford alternator and a Deep Sea controller. Open or in a silent canopy, each with its own datasheet and a same-day price.
Open any model to download its datasheet or request a price. A letter suffix (A/B/C) marks an alternative engine at the same rating.
| Model | Standby kVA | Prime kVA | Engine | Fuel 100% (L/h) | Datasheet |
|---|---|---|---|---|---|
| 4U-K9 | 10 | 9 | Kubota D1105-E2-BG | 2.5 | Datasheet |
| 4U-K12 | 13 | 12 | Kubota V1505-E2-BG | 3.2 | Datasheet |
| 4U-K12.5 | 14 | 12.5 | Kubota D1703-E2-BG2 | 3.5 | Datasheet |
| 4U-K14 | 15.4 | 14 | Kubota D1703-E2-BG | — | Datasheet |
| 4U-K20 | 22 | 20 | Kubota V2203-E2-BG | 4.7 | Datasheet |
| 4U-K20C | 22 | 20 | Kubota V2403-M-DI-BG | — | Datasheet |
| 4U-K22.5 | 25 | 22.5 | Kubota V2003-T-E2-BG | 5.6 | Datasheet |
| 4U-K30 | 33 | 30 | Kubota V3300-E2-BG2 | 7.2 | Datasheet |
| 4U-K36 | 40 | 36 | Kubota V3300-T-E2-BG | 8.6 | Datasheet |
Ratings to ISO 8528 at 50 Hz, 1500 rpm.
Straight from the datasheets. For one model in detail open its page from the table above, or build it in 3D.

1-year warranty
Ultra-quiet Kubota-powered sets for villas, clinics, retail units and events where noise matters. Compact footprint, single or three-phase output.
9 models from 10 to 40 kVA standby: 10, 13, 14, 15.4, 22, 25, 33, 40 kVA. Each model has its own datasheet with the engine, alternator, fuel consumption and dimensions.
It depends on the rating and the load. From the datasheets: 4U-K9 (10 kVA) uses about 1.8 L/h at 75% and 2.5 L/h at 100% prime load; 4U-K36 (40 kVA) uses about 6.5 L/h at 75% and 8.6 L/h at 100% prime load. Every model page lists its own figures.
Standby is the rating for mains-failure use; prime is the rating for continuous running with a varying load (ISO 8528). For example, the 4U-K9 is 10 kVA standby and 9 kVA prime. Size on prime if the generator is your main source of power.
Alternator: 4U · Leroy-Somer | Stamford. Controller: Deep Sea DSE4520 MKII, depending on the model. The exact frame and controller for each rating are on its datasheet.
12 months / 1,000 running hours from 4U Power Generation, with service contracts available after handover.
Send the kVA or your load list on WhatsApp — a sales engineer replies with options and pricing, usually within the hour.