Pramac P3500i/o 3.3kW Petrol Inverter Generator
The Pramac P3500i/o HUK is a compact open-frame inverter generator delivering up to 3.3kW of stable 230V power. Its economy mode, PowerRush starting support and UK socket configuration make it a practical portable supply for tools, leisure equipment and backup use.
At a Glance
Key specifications for the UK P3500i/o HUK model.
| Maximum output | 3.3kW |
| Rated output | 3.0kW |
| Fuel | Petrol |
| Electrical output | 230V, 50Hz, single phase |
| Voltage regulation | Inverter |
| Starting | Recoil |
| Fuel tank | 9 litres |
| Runtime | 5.5 hours at 75% load |
| Noise pressure | 66dB(A) at 7m |
| Sockets | 2 × UK 13A 230V; 2 × USB 5V 2A |
| Dimensions | 490 × 430 × 417mm |
| Dry weight | 34kg |
| Warranty | 2 years / 1,000 operating hours* |
*Subject to product registration, proof of purchase, maintenance requirements and Pramac's full warranty conditions.

Key Features
Stable Inverter Power
Electronically regulated output provides stable power for compatible equipment and electronics.
PowerRush Capacity
PowerRush technology supplies extra starting capacity for loads with higher start-up demand.
Economy Mode
Variable engine speed helps reduce fuel use and noise when full output is not required.
Practical UK Output
Two BS1363 13A sockets and two 5V USB ports provide flexible AC and DC connections.
Safety: Operate this generator outdoors only, away from doors, windows and vents. Read the operator manual and safety information before use.
Detailed Specifications
| Specification | Detail |
|---|---|
| Model | P3500i/o HUK |
| Product code | PF312SXI002 |
| Generator type | Open-frame petrol inverter generator |
| Maximum output | 3,300W |
| Rated output | 3,000W |
| Voltage / frequency / phase | 230V / 50Hz / single phase |
| Voltage regulation | Inverter |
| Engine | Pramac OHV, four-stroke, Stage V |
| Operating speed | Variable |
| Fuel / tank capacity | Petrol / 9 litres |
| Fuel consumption | 1.6 litres per hour at 75% load |
| Runtime | 5.5 hours at 75% load |
| Oil capacity | 0.6 litres |
| Starting system | Recoil |
| AC sockets | 2 × UK BS1363 13A 230V sockets, IP44 |
| USB outlets | 2 × 5V 2A |
| Indicators and instruments | Output indicator, overload and oil warnings, hour meter and fuel gauge |
| Protection | Overload, low-oil shutdown, short circuit, overvoltage and overtemperature; IP44 control panel |
| Parallel operation | Parallel-kit receptacles; kit sold separately |
| Noise pressure | 66dB(A) at 7m |
| Guaranteed sound power | 96dB(A) |
| Dimensions (L × W × H) | 490 × 430 × 417mm |
| Dry weight | 34kg |
| Carton dimensions (L × W × H) | 505 × 445 × 455mm |
What’s in the Box
- Pramac P3500i/o HUK generator
- Oil bottle
- Funnel
- Plugs
Pramac Warranty
Manufacturer's warranty: 2 years / 1,000 operating hours, subject to product registration, proof of purchase, documented maintenance and Pramac's full warranty terms. Your statutory rights are unaffected.
