7.5kW Silent Petrol Generator

Model:JL-8000iECategory:Petrol Generators
  • Extremely quiet for residential and night use
  • Effortless push-button electric start system
  • Manual recoil start as reliable backup
  • Long running time without frequent refueling
  • Easy to move with built-in wheels and handle
  • Built-in timer for automated operation control
  • Connects two units for double the power
  • Ready for automatic home backup power
  • Charges batteries and phones directly
  • Sturdy and durable for heavy-duty jobs
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Technical Parameters

Rated frequency

50HZ
Rated voltage

230V
Rated power

6.8kw
Max. power

7.5kw
DC output

12V/5A
Starting system

Recoil + Electric start
Displacement

420cc
Fuel tank capacity

20L
Full load continuous running time

4.5h
1/2 load continuous running time

8.5h
Noise(7m)

70dB
Dimension

87×72.5×68.5 cm
Net weight

92kg
Option

1. 2 x USB type A, 5V 1A
2. Electric start
3. Parallel
4. Dual Pin
5. ATS preset
6. ATS control box
Certificate

CE, EU5, Noise

Product Description

The GRETECH JL-8000iE is a powerful silent petrol generator featuring electric start, a 7.5kW max output, and exceptional low-noise operation at just 70dB, designed for heavy-duty residential, commercial, and backup power applications.

Power Output:

  • Rated power: 6.8kW / Max. power: 7.5kW — delivers reliable high-output performance
  • Rated voltage: 230V at 50Hz — compatible with standard household and industrial equipment
  • DC output: 12V / 5A — allows direct battery charging
  • 2× USB Type-A ports (5V / 1A each) — convenient for charging mobile phones and small devices

Engine & Starting System:

  • Displacement: 420cc — robust engine for consistent heavy-load performance
  • Dual starting system: recoil (manual pull-start) + electric start (push-button) — offers convenience with a manual backup option

Fuel & Runtime:

  • Fuel tank capacity: 20L — one of the largest in its power class
  • Full load continuous running time: 4.5 hours — sustained power under maximum output
  • Half load continuous running time: 8.5 hours — extended operation for typical daily use

Noise & Portability:

  • Noise level: only 70dB at 7 meters — exceptionally quiet for a high-output generator, ideal for noise-sensitive environments
  • Includes wheels and handle — easy to transport and maneuver
  • Includes timer — allows scheduled operation for fuel efficiency and convenience

Dimensions & Weight:

  • Dimensions (L × W × H): 870 × 725 × 685 mm — compact footprint for its power class
  • Net weight: 92kg — sturdy build with wheel-assisted mobility

Optional Configurations (with explanations):

  • Parallel operation ready — connect two JL-8000iE units to double the power output for larger loads
  • Dual pin connector — provides flexible load management and multiple connection options
  • ATS preset — pre-configured for automatic transfer switching, enabling seamless standby power integration
  • ATS control box — complete automatic transfer switch solution for fully automated backup power systems
  • Electric start (already standard, but available as an option for certain configurations)
  • 2× USB Type-A ports (5V / 1A) — listed above, available as optional add-on

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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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