Portable Compact Petrol Generator 3.1kW

Model:JL-3500Category:Petrol Generators

▶ Compact petrol generator – 46kg, easy carry
▶ 2.8kW rated / 3.1kW max – reliable power
▶ 100% copper alternator – built to last
▶ AVR included – stable voltage
▶ Recoil or electric start – flexible operation
▶ 15L tank / 0.5L per kW·h – long runtime
▶ 68 dB(A) – quiet for its class
▶ Low oil alert + breaker – peace of mind

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Technical Parameters

Frequency

50Hz / 60Hz
Rated Power

2800w
Max. Power

3100w
Rated Voltage(AC)

230V
DC Output

12V/8.3A
Phase

Single-phase
Starting System

Recoil/Electric start
Fuel Tank Capacity

15L
lgnition System

T.C.I.
Alternator

Brush Alternator, Synchronous, Two-Pole, 100% Copper enameled wire
AVR

In-Built AVR
Power Factor

cosφ = 1
Protection

Low oil alert system, Circuit break
Oil type/oil capacity

10W-40 or same level /0.6L
Model no.

JL250G/208cc/7.0hp/4-Stroke/OHV
RPM

3000rpm
Noise Level dB(7m)

68dB(A)
Fuel consumption

0.5L/kw.h
Dry weight

46kgs
Dimension

610×465×465mm
Certificate

CE, EU5, Noise

Product Description

Introducing our high-performance, durable petrol generator — engineered to deliver reliable power for construction sites, outdoor events, and emergency backup applications.

Key Advantages:

  • Compact & Portable – Lightweight design (46kg) with small footprint (610×465×465mm) for easy transport and storage.
  • Reliable Power Output – Rated 2800W / Max 3100W, 230V single-phase, ideal for powering tools, lighting, and small appliances.
  • Durable Alternator – Brushless synchronous alternator with 100% copper enameled wire for higher efficiency and longer life.
  • Built-in AVR – Automatic Voltage Regulation ensures stable output, protecting sensitive equipment.
  • Easy Starting – Recoil or electric start options for convenience in any situation.
  • Long Runtime – 15L fuel tank with low fuel consumption (0.5L/kW·h) for extended operation.
  • Quiet Operation – Only 68 dB(A) at 7m, suitable for noise-sensitive environments.
  • Engine Reliability – 208cc, 7.0HP, 4-stroke OHV engine with T.C.I. ignition for smooth and efficient performance.
  • Safety Features – Low oil alert system and circuit breaker prevent engine damage and electrical overload.
  • Extra DC Output – 12V/8.3A DC output for charging batteries directly.

In short, this compact petrol generator combines quiet performance, robust safety features, and extended runtime — making it the smart choice for work or play.

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GRETECH hybrid generators powered by LPG will have the same power output with the gasoline, as our mixing valve of our hybrid generators automatically adjusts air intake and LPG/NG to air ratio, allowing the generators to output same power as do gasoline generators. More importantly, when the LPG/NG generators are in use, their engines rotate steadily, allowing stable power output.

GRETECH LPG/NG generators’ expected life expectancy are more than 2 times longer than that of gasoline generators.

Leakage-Proof: GRETECH hybrid generators’ mixing valve is uniquely designed so that even if the gas regulator or switch is kept on, the gas will never leak.

Easy Start: GRETECH hybrid generators, no matter brand new or not being used in a while, can always be immediately turned on by pulling the recoil rope up to 3 times.

Cost-effective: The fuel consumption costs of GRETECH, LPG (0.36 kg/kw.h) and NG (0.35 m³/kw.h) generators are much lower than gasoline generators (0.5 L/kw.h).

Compatible with source pressure ranging from 2.0 to 6.0 kPa (0.29-0.87PSI), our generators are suitable in almost all environments, including at home.

GRETECH generators use perfect amount of LPG/NG to meet output power, so the gas is always burnt completely, producing clean emissions.

The noise of GRETECH generators is 5dB quieter, as own patented muffler.

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