PRODUCTS SOLD by Generex
Generex provides a range of high-quality products to meet diverse power needs. Our inventory includes generators, control panels, and parts, sourced from top manufacturers to ensure reliability and durability. Generex’s generators come in a range of sizes and types, from portable to large industrial generators.
These control panels ensure easy operation and management of generator systems. Additionally, Generex provides a wide range of parts, including engine and alternator parts, and electrical components. These products enable Generex to offer customised solutions to clients, delivering dependable power for any application.
Generex Parts
Generex supplies only OEM (Original Equipment Manufacturer) and OEM-approved parts at competitive prices for most major brands of generators.
Our scope of manufacturers are high-quality brands that you can trust and rely on.


Generex Generators
We are a supplier of diesel power generation equipment used for all ratings including Standby, Prime and Continuous power applications. Prime and Continuous rated Diesel Power generation is at the heart of what we do.
STANDARD POWER
We offer a range of packaged generating sets varying in size from 30kVA to 2200kVA.
Standard power packages are readily available from our factory based in Alberton North and are offered in a variety of configurations designed to meet the budget needs of both cost conscious as well as discerning customers.


CUSTOMISED POWER
We specialise in the concept and project design, manufacture, on-site installation and commissioning of power generation plant for Prime and Continuous rated power generation with a total single installed capacity of up to 30MW and output voltages of between 400V and 11kV.
We operate from premises situated in Alberton, Gauteng, and are active throughout South Africa and sub Saharan Africa serving our customers in the mining, retail trade, healthcare, hospitality, information technology and manufacturing sectors.
Our Supply Program Includes:
Generating sets from 30kVA to 3 000kVA
The control, switch & install of generators
Weatherproof enclosures
Service and maintenance programmes
A Wide selection of payment options
Generator Ratings
The relevance of ratings is becoming increasingly important component of the design criteria of a generator. The rating defines the capability of a generator to deliver power at the specified output on a sustainable and reliable basis.
Ratings are commonly used by manufacturers to correctly size a generator. This is done so to ensure that the equipment is sized correctly and able deliver the right amount of power required for the specific application. There are several ratings available, but the three most common ratings are as follows:
CONTINUOUS POWER
Continuous power rating is used in applications where supplying power is at a constant 100% load for an unlimited number of hours each year.
Continuous power rated units are most widely used in applications where the power grid is unreachable.
STANDBY POWER
This is the rating available in the event of the main power network failure up to a maximum of 500 hours per year of which up to 300 hours may be run continuously.
The load factor may be up to 100% of the standby power rating. No overload is permitted.
PRIME POWER
This is the rating available at varying load with load factor not exceeding 80% of the prime power rating.
Overload of 10% permitted for one hour in every 12-hours of operation.
Generex Control Panels
Our control panels can be built to your particular specification. This includes generator control panels covering plant mount, semi plant mount and remotely mounted panels.
We also specialise in the design, manufacture and supply of low and medium voltage switchboards catering for various power generation applications and distribution networks. These boards are built to generally accepted industry standards. We are able to supply switchboards incorporating various switchgear makes that meet your specific requirements.





Projects
Generex’s distinguished presence in the mining industry is attributed to their expertise, having provided top mines such as Asanko and Metorex with exceptional solutions, establishing a reputable name for themselves.
Generex’s instrumental services extend beyond uninterrupted power supply, aiding smooth office functioning. Office buildings like Renvest benefit from their exceptional services, ensuring a seamless work environment.

Generex goes beyond ensuring uninterrupted power supply for large mines, extending its efforts to residential areas and sprawling metropolises, leaving no stone unturned in its commitment to exceptional service.
Partners
The complexity of alternators can be made simple with the help of Generex. We place our trust in companies such as Leroy Somer, Stamford, and Marelli Motori, to get the job done right.
Choosing a high-quality engine is essential to keeping your system running at optimal capacity. That is why Generex relies on partners like John Deere, Perkins, Volvo, and Cummins.
Generex offers top-notch generator controls sourced from industry-leading partners like ComAp and Deep Sea, empowering you with a sense of control and ensuring reliable performance.




