JB Engineering Inverter Power Generator Inverter 2.2kW 2750iS

Basic parameters:

JB Engineering H2750iS is a high-performance inverter power generator with a constant power of 2.2 kW.

  • Voltage: 230 V (single phase) / 50 Hz and 12 V DC – 8.3 A
  • AC power: 2.4kW
  • AC constant power: 2.2 kW
  • Copper winding of the generator
  • Safety switch: YES
  • Fuel Tank Capacity: 5L [Petrol]
  • Engine power: 3.5 hp
  • Engine displacement: 97.7 cm3
  • Air-cooled four-stroke engine
  • Oil pressure sensor: YES
  • Oil tank capacity: 0.3L
  • AVR voltage stabilizer: YES
  • Average fuel consumption: approx. 400 g/kWh
  • Dimensions: 500x295x490mm
  • Net weight: 18.5 kg
  • Sound power level Lev: 64dB
  • Protection class: IP23M


 Smoothed sine wave

Double conversion of electricity is the process by which electricity is converted to another form of energy and then back to electricity, and primarily provides a pure sine wave. In this technique, electrical energy is first converted to mechanical energy, then to thermal or chemical energy, and finally back to electrical energy. This process allows for more efficient use of electricity and reduction of losses in its transformation. Double conversion of electricity is widely used in various systems such as power plants, ships or airplanes and our aggregates.

The smoothed sine wave is also safe for devices sensitive to voltage and power surges, such as:

household appliances
multimedia devices
medical apparatus

Intuitive control panel

1. DC – 12v 8.3 A output socket, 2. DC Overload – DC socket overload protection (DC protection), 3. ECO mode switch, 4. Low oil indicator (yellow diode), 5. Failure indicator / overload (red diode), 6. Operation indicator (green diode), 7. Connector socket for parallel connection of generators, 8. AC reset – overload protection, 9. AC 230V output socket, 10. Grounding screw, 11. Output socket USBx2, V.F.T METER- VFT meter is an abbreviation for „Variable Frequency Test“ meter, i.e. a device for measuring variable frequency (oscilloscope).

 Need more power?

If you need more power, you can connect two generators in parallel to increase the total output power, which will allow you to connect devices with more power. Using a parallel connection cable, you can connect two generators together and obtain an output power equal to the sum of the rated power of the models concerned, minus +/- 0.1 kW. By combining two 2.2 kW units, we should get 4.2-4.3 kW.

Generator with copper winding

An alternator is a type of generator, which is an electrical device used to generate direct current from alternating current. Alternators are equipped with windings, i.e. coils of electric wire that are wound around a magnetic core. The windings can be made of a variety of materials, including copper. Copper is a good electrical and thermal conductor, which allows for high efficiency of the alternator with copper windings. Copper is also more resistant to corrosion than other materials, which increases the durability of the alternator.

Unrivaled OHV engines

OHV (overhead valve) engines are a type of combustion engine in which the valve timing is located above the cylinder head. This type of engine design allows for better placement of engine components and allows better access to them for service and maintenance. OHV engines are characterized by greater efficiency and lower fuel consumption compared to engines with valves placed in the head. Meets the EURO V environmental standard.

ECO mode

The engines of the inverter generator series can be used in an economy mode, which allows you to reduce fuel consumption by up to 50%. In this mode, the engine runs at low speed, which reduces energy consumption and reduces emissions of harmful substances into the atmosphere. Economy mode is especially useful in situations where the engine is used to power devices with a constant demand for power, such as refrigerators or air conditioners.

Quiet operation

The innovative design of the housing and the materials used in its production ensure a minimum noise level (64 dB Lpa 7 m).

Handy size

The small size and light weight of JB Engineering inverter generators allow for very convenient use. They can be easily moved from place to place thanks to the transport handle. This makes our generators irreplaceable during hiking and picnics.

Quality Control, CE

The offered aggregates have the CE marking and all the necessary certificates that enable their introduction and sale on the European market. Before packing in the factory, each unit undergoes quality control, the unit is checked in every respect. In addition, to protect our customers, we performed an additional SGS inspection at the factory of a randomly selected batch of 50 units to confirm the declared parameters.
Download the test report at the bottom of the page.


Set includes: spark plug wrench, screwdriver, funnel.


Product availability


The planned delivery of goods to our warehouse is scheduled for the beginning of January 2023 The delivery includes 512 units of the JB Engineering 2750iS model

Presentation of the device during the SGS inspection

Downloads/ Certificates

SGS inspection report for model H2750iS

JB Engineering H2750iS Brochure [PL]

JB Engineering H2750iS Brochure [EN]

User manual in Polish [PL]

User manual in Ukrainian [UA]

English User Manual [EN]

User manual in German [DE]