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GeoTech GGA2500 Single-phase Petrol Generator rated at 2.0 kW power output

Electric Current
Power in emergency service
2.2 Kw
AVR system
Alternator casing
Motor brand
other brands
Engine Model
Cubic Capacity
163 cm³
Rated output
5.5 HP
Battery charger
Free items: 2 bottles of 600 ml engine oil each
Free items: 2 bottles of 600 ml engine oil each
€ 235,74
VAT Included
Prompt Delivery
297 items in stock
Free Shipping
You should receive it by 24/05/2021
ID: K4944

EAN: 9993089186066

MPN: 4944

GeoTech GGA2500 Generator

GeoTech GGA2500 single-phase petrol powered generator:

GG: "Gasoline" generator, petrol generator;

A: "Aluminium", it refers to the alternator winding material;

2500: Maximum power output (KVA).

This small-sized and easy to move generator is also known for its high efficiency: it represents a great power source, which is able to generate electric power wherever it is needed according to the electricity demand.

The 12 L fuel tank capacity allows the generator running for a longer period of time.

The GGA2500 is a 5.5 Hp petrol powered generator of 163 cc. It consists of an alternator with aluminium case and it is able to generate up to 2.2 Kw maximum output power.

It is also equipped with a AVR card that allows an automatic output voltage regulation maintaining it constant even in case of sudden changes in load.

WARNING: all these models of generators that do not belong to the PROFESSIONAL series (considering the product level evaluation used by our website) are not intended for more than 3-4 hours continuous work in order not to reduce the alternator durability as well as that of one of the other machine components due to the unit overheating or wear. As regards a home or intensive use of these generators, it is important to follow the indications mentioned above. In all these conditions, we highly recommend focusing the attention on the purchase of generators renowned as PROFESSIONAL by the product level classification made in our website.

Alternator and power output

The alternator of this GeoTech GGA2500 petrol generator shows a aluminium winding.

Max rated output: * in emergency conditions LTP: 2.2 KW

* In emergency conditions, the generator is able to generate this maximum output power.

Rated power output * in continuous running PRP: 2.0 KW

* This last feature represents the technical data to take into account as effective according to the generator capacity of generating electric power (since it allows the generator running for a long period of time).

This GeoTech generator is also equipped with AVR card that allows an automatic output voltage regulation maintaining it constant even in case of sudden changes in load.

The generator is built into a heavy-duty frame through sturdy anti vibration rubber feet.

Engine technical features

Engine features:

Model: 168F
Engine type: 4-stroke single-cylinder forced cooling engine with overhead valve OHV
Cubic capacity: 163 cc
Power: 5.5 Hp
Fuel supply: petrol
Fuel tank capacity: 12 L

The generator we are focusing on also consists of a recoil start and its metal tank shows a capacity of 12 L and it is also equipped with fuel shut off valve to quickly stop the flow in case of failure.

Detail of the air control valve.

Detail of the engine air filter.

The generator AVR card (used to regulate the output voltage) even allows automatically regulating the gas rate and it is responsible for the engine acceleration in case of sudden changes in load.

Detail of the muffler cover which allows preventing contact with high temperature heat surfaces.

Control panel

This generator control panel shows a number of different functions.

  • Voltmeter, which is used for measuring the output power into the power outlet.
  • Start push button: once the engine is on, the generator will start generating electric power (up to 230 volts) by simply pushing this button.
  • The generator we are focusing on is also equipped with battery charger, suitable to power all the 12 volts batteries forcing electric current through it. WARNING: this battery charger does not allow powering all the 12 volts electronic devices since we are talking about a standard recharger.
  • 2 Schuko power outlets rated at 16 A, 250 V Max voltage, with IP44 cover.
  • Ground fault relay.

Additional details

The generator we are focusing on is also equipped with a high capacity metal fuel tank: this important feature allows the generator running for a longer period of time. It consists of a fuel level gauge, specifically used to check and inspect the level of fuel contained in the tank.

Detail of the fuel tank filler cap.

This GeoTech generator has been also designed to be fitted with wheel and folding handle kit that can be purchased on request as extra price accessories.

Detail of the anti vibration rubber feet, ideal to protect the engine and the alternator from vibrations.

Detail of the sturdy frame with square tubes made of enamelled steel.

  • Voltage: 230 volts
  • Frequency: 50 Hz
  • Power factor: 0.88
  • Fuel tank capacity: 12 L
  • Sound intensity: 85 dB(A)/7m
  • Weight: 35 Kg
  • Size: 42 x 59 x 45 (LxWxH)
  • Running time: almost 10 hours

How To Select The Correct Power Rating Of The Generator

As regards the power needed referring to the use you will make of your generator, here below an extremely useful table to guide you among consumptions, starting coefficient and watt. Firstly, the highest-quality method is to identify which are the electric appliances we need to power with the generator and then perform a simple calculation to identify the necessary power that the generator must supply, as explained below.

Power required = Electric appliance consumption X Breakaway starting coefficient

The starting coefficient represents a fundamental feature for all the electric equipment as it indicates how much the consumption of the electric appliance increases. Therefore, it allows to concretely determine how many WATTs are necessary during the start-up operations.

Example: Air compressor ( 1500 Watt ) X Starting coefficient ( 2 ) = 3000 Watt

Hence, it is important to address your choice on a generator featuring equal or higher WATT-rated electric power than the result obtained from the calculation made.

( * ) Check the consumption of the electric appliance on the operator’s use and maintenance manual or on the plate attached to the machine.

WARNING! Purely indicative table. Thanks to the formula indicated above you can easily calculate the electric power that the generator has to supply in order and connect to the generator specific electric appliances and select the model of generator which best suits your needs.

Electric Generators – Warnings & Range Of Application

  • The generator can only be used to power individual electrical equipment (respecting the rated power in KW produced by the generator in relation to the absorption of the appliances during the starting phase that must be lower than the power supplied by the generator).

  • The generator can be used to power household device in emergency conditions (no current service provided by the domestic household), exclusively on the models that are specifically provided with ATS (Automatic Transfer Switch) device (specifically designed for this purpose and provided with connecting systems to your household electrical power).
  • The generator is NOT intended for PROFESSIONAL use. It means that it is exclusively designed for occasional use (infrequent use of the unit). The working hours must not exceed 3-4 of continuous running (which may lead to the alternator overheating or wear, especially to its internal components: alternator stator and rotor). Whether you’re looking for a generator for intensive use (once a week, for instance), the operator should address the choice to a different type generator specifically designed for a more intensive use. Indeed, you should focus the attention on PROFESSIONAL or even INDUSTRIAL quality-level generator (that is not provided with standard 3000 rev/min alternator as this specific model, but it is designed with professional alternator with low speed: 1500 rev/min – with liquid-cooled engine and alternator – in this case you’ll see that the unit specifications and price are much different from this model).

The generator is not designed to be installed in photovoltaic or solar energy systems for energy production nor for the recharging or maintenance of batteries of these specific or other electric systems. Indeed, it may damage seriously the generator on its internal components (alternator, engine and electrical component). Each photovoltaic system requires a generator for INDUSTRIAL use (not for domestic use as this present model), specifically designed and manufactured for this purpose. WE DO NOT PROVIDE WARRANTY on generators connected to photovoltaic systems, as this entails an IMPROPER USE OF THE UNIT.

Product Features
GGA 2500
Generator type:
Electric Current:
Stabilised generator:
Alternator casing:
Single-phase power supply 220 Volts:
50 hz
AVR Card:
Power in emergency service:
2.2 Kw
Made in Italy alternator:
Manufacturing Country:
Motor data
Engine Model:
Cubic Capacity:
163 cm³
Number of pistons:
Rated output:
5.5 HP
Power supply:
Overhead valve
Engine lubrication type:
Oil bath
Pressure reducing system:
Tank capacity:
12 L
Running time:
10 h
Noise level:
85 dB(A)/7m
Manufacturing Country:
AVR system:
Battery charger:
Shuko power outlet:
Recoil Starter (cord):
Tank level indicator:
Free gifts/extra features
Free engine oil bottles :
Wooden pallet (Safe shipment):
Shuko + Euro power outlets:
Maintenance tool kit:
Instructions manual:
Dimensions and logistics
Product dimensions cm (LxWxH):
60x43x43 cm
Net weight:
35 Kg
On pallet
Packaging dimensions cm (LxWxH):
59x42x45 cm
Gross weight (packaging incuded) :
35 Kg
Assembly time:

Free gifts

No. 2 oil bottles for 4-stroke engines

Extra features

The GeoTech electric single-phase generator is sent to you in its original packaging on a pallet.

Extra accessories included in the package:

  • Instructions and maintenance manual;
  • Maintenance kit;
  • Anti vibration rubber feet;
  • 2 Schuko power plugs.