Industrial Diesel Generators for Sale in South Africa
Heavy-Duty Standby & Prime Power Generators
Diesel Generators for Sale
Africa's electricity landscape has made reliable backup power a necessity, not a luxury. As a result, ongoing grid disruptions now affect homes, factories, farms, data centres, and commercial operations across the continent. For any African business, therefore, investing in a dependable generator is one of the most important decisions you can make.
Generators for Sale Across Africa
At Power Mart Africa, we supply, custom-build, and deliver diesel generators across all nine provinces and into Africa. Our range starts at compact 10kVA units for residential backup. It extends, furthermore, all the way to 2,000kVA prime-power solutions for mines, industrial facilities, construction sites, and off-grid operations. Above all, we engineer every generator to perform in African conditions — high ambient temperatures, dusty environments, and the demands of frequent or continuous operation.
World-Class Components
We partner exclusively with world-class engine manufacturers — Perkins, Cummins, Scania, Volvo Penta, John Deere, Baudouin, and Yanmar. From there, we pair each engine with leading alternator brands, including Leroy-Somer, Stamford, Mecc-Alte, and Marelli. In addition, we source our controllers from Deep Sea, Smartgen, and Datakom — delivering advanced monitoring, remote start/stop, and automatic transfer switch (ATS) integration.
Custom-Built to Your Specification
What truly sets Power Mart Africa apart, however, is our in-house custom manufacturing capability. We design and build to your exact specification. Whether that's a sound-attenuated canopy generator for a residential estate, a containerised set for a mining operation, or a synchronised multi-set power plant, we deliver it. Furthermore, our factory works with powder-coated mild steel and 3CR12 stainless steel. We also offer weatherproofing, custom paint colours, and corporate branding options.
Get Started Today
To get started, simply browse our generators for sale by engine brand below. Alternatively, request a quote online, or contact our technical sales team directly for a free power assessment. From there, we'll help you find the right generator size, configuration, and specification for your application.
World-Class Engine Brands We Build With
We partner exclusively with the world's leading diesel engine manufacturers — ensuring every generator we build delivers proven reliability, fuel efficiency, and parts availability across Africa.
Generators by Engine Brand
Select your preferred engine manufacturer below. Each range is available in both standard and custom configurations. Not sure which brand to choose? Our team can advise based on your kVA requirement, fuel efficiency targets, parts availability in your region, and ultimately, your total cost of ownership.
Scania Diesel Generators for Sale
250kVA to 640kVA
Scania diesel engines deliver unmatched reliability and fuel efficiency for Africa's most demanding industrial applications.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 253kVA | APS250S3 | View Product |
| 304kVA | APS300S3 | View Product |
| 373kVA | APS370S3 | View Product |
| 413kVA | APS400S3 | View Product |
| 456kVA | APS450S3 | View Product |
| 514kVA | APS500S3 | View Product |
| 555kVA | APS550S3 | View Product |
| 606kVA | APS600S3 | View Product |
| 640kVA | APS640S3 | View Product |
Perkins Diesel Generators for Sale
13kVA to 2000kVA
Perkins diesel engines are among the most widely used in generator sets globally, renowned for low fuel consumption, exceptional parts availability, and long service life. As a result, our Perkins generator range covers everything from light commercial through to heavy industrial applications.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 13kVA | APP13S3 | View Product |
| 20kVA | APP20S3 | View Product |
| 30kVA | APP30S3 | View Product |
| 45kVA | APP45S3 | View Product |
| 60kVA | APP60S3 | View Product |
| 80kVA | APP80S3 | View Product |
| 100kVA | APP100S3 | View Product |
| 125kVA | APP125S3 | View Product |
| 150kVA | APP150S3 | View Product |
| 180kVA | APP180S3 | View Product |
| 200kVA | APP200S3 | View Product |
| 250kVA | APP250S3 | View Product |
| 300kVA | APP300S3 | View Product |
| 400kVA | APP400S3 | View Product |
| 500kVA | APP500S3 | View Product |
| 600kVA | APP600S3 | View Product |
| 650kVA | APP650S3 | View Product |
| 700kVA | APP700S3 | View Product |
| 750kVA | APP750S3 | View Product |
| 800kVA | APP800S3 | View Product |
| 1000kVA | APP1000S3 | View Product |
Cummins Diesel Generators for Sale
25kVA to 2000kVA
Cummins diesel engines are built for relentless performance, from standby power to the most demanding industrial applications.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 25kVA | APC25S3 | View Product |
| 35kVA | APC35S3 | View Product |
| 40kVA | APC40S3 | View Product |
| 50kVA | APC50S3 | View Product |
| 60kVA | APC60S3 | View Product |
| 100kVA | APC100S3 | View Product |
| 136kVA | APC136S3 | View Product |
| 150kVA | APC150S3 | View Product |
| 200kVA | APC200S3 | View Product |
| 272kVA | APC272S3 | View Product |
| 317kVA | APC317S3 | View Product |
| 400kVA | APC400S3 | View Product |
John Deere Diesel Generators for Sale
30kVA to 350kVA
John Deere diesel engines deliver dependable power and class-leading efficiency for agriculture and industry.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 30kVA | APJ30S3 | View Product |
| 60kVA | APJ60S3 | View Product |
| 80kVA | APJ80S3 | View Product |
| 100kVA | APJ100S3 | View Product |
| 200kVA | APJ200S3 | View Product |
| 300kVA | APJ300S3 | View Product |
| 350kVA | APJ350S3 | View Product |
Volvo Penta Diesel Generators for Sale
150kVA to 700kVA
Volvo Penta engines are premium power systems built for industrial applications where uptime is non-negotiable.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 150kVA | APV150S3 | View Product |
| 180kVA | APV180S3 | View Product |
| 200kVA | APV200S3 | View Product |
| 250kVA | APV250S3 | View Product |
| 300kVA | APV300S3 | View Product |
| 350kVA | APV350S3 | View Product |
| 375kVA | APV375S3 | View Product |
| 400kVA | APV400S3 | View Product |
| 450kVA | APV450S3 | View Product |
| 500kVA | APV500S3 | View Product |
| 590kVA | APV590S3 | View Product |
| 650kVA | APV650S3 | View Product |
| 700kVA | APV700S3 | View Product |
Baudouin Diesel Generators for Sale
18kVA to 2000kVA
Baudouin heavy-duty marine and industrial engines deliver robust performance for the most demanding conditions.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 18kVA | APB18S3 | View Product |
| 25kVA | APB25S3 | View Product |
| 30kVA | APB30S3 | View Product |
| 40kVA | APB40S3 | View Product |
| 65kVA | APB65S3 | View Product |
| 80kVA | APB80S3 | View Product |
| 100kVA | APB100S3 | View Product |
| 135kVA | APB135S3 | View Product |
| 150kVA | APB150S3 | View Product |
| 200kVA | APB200S3 | View Product |
| 250kVA | APB250S3 | View Product |
| 320kVA | APB320S3 | View Product |
| 350kVA | APB350S3 | View Product |
| 400kVA | APB400S3 | View Product |
| 450kVA | APB450S3 | View Product |
| 500kVA | APB500S3 | View Product |
| 600kVA | APB600S3 | View Product |
| 650kVA | APB650S3 | View Product |
| 750kVA | APB750S3 | View Product |
| 815kVA | APB815S3 | View Product |
| 900kVA | APB900S3 | View Product |
| 1000kVA | APB1000S3 | View Product |
Yanmar Diesel Generators for Sale
8.4kVA to 60kVA
Yanmar compact diesel engines are engineered for efficiency, durability, and unwavering performance across every application.
| Image | kVA Rating | Model Code | Link |
|---|---|---|---|
 | 8.4kVA | APY8S3 | View Product |
| 12.5kVA | APY12S3 | View Product |
| 17kVA | APY17S3 | View Product |
| 20kVA | APY20S3 | View Product |
| 30kVA | APY30S3 | View Product |
| 45kVA | APY45S3 | View Product |
| 60kVA | APY60S3 | View Product |
Generator Enclosures
Every generator set is housed in a rugged, weatherproof canopy with acoustic foam lining for low-noise operation and easy engine-bay access.
Commercial & Industrial Solutions
Our generator range is available in a wide variety of configurations. Furthermore, each type can be matched with any supported engine brand and alternator combination. Below, you'll find the full list of available options.
Residential & Light Commercial Generators
Single Phase Generators (230V)
Ideal for residential homes, small shops, and light commercial applications. These units typically cover loads up to 10–20kVA.
Three Phase Generators (400V)
The standard choice for commercial premises, factories, and warehouses. Any site with three-phase electrical infrastructure will benefit from this configuration.
Industrial & Specialist Configurations
Sound-Attenuated / Silent Generators
Enclosed in acoustic canopies to cut noise output, well-suited to residential estate bylaws and noise-sensitive environments like hospitals, hotels, and data centres.
Open Type Generators
A lower-cost solution best suited to controlled environments such as engine rooms, plant rooms, or covered industrial facilities.
Mobile / Trailer-Mounted Generators
Road-registered trailer generators ready to move at short notice — serving construction sites, events, mining exploration, and disaster relief operations.
Large-Scale & Off-Grid Power Solutions
Containerised Generator Sets
Generator plants housed in standard ISO shipping containers deliver maximum weather protection, security, and portability for long-term site deployment.
Synchronised Generator Sets
Two or more generator sets paralleled via synchronisation panels, providing redundancy, load sharing, and improved fuel efficiency at part-load.
Standby Generators
Configured specifically for emergency backup during grid outages. They start automatically via ATS and return to standby once mains power is restored.
Prime Power Generators
For fully off-grid environments such as farms, game reserves, remote communities, and construction camps — providing continuous operation as the primary power source.
Custom-Manufactured Generator Solutions
No two power requirements are identical. With this in mind, Power Mart Africa's in-house manufacturing facility allows us to design and build generators to exact client specifications. Our capability ranges from a simple acoustic canopy upgrade to a complete multi-megawatt synchronised power plant.
Full Control Over Every Component
Engine, Alternator & Control Systems
Engine Brand
Choose from Perkins, Cummins, Scania, Volvo Penta, John Deere, Baudouin, Yanmar, Fawde, Kirloskar, or AGG. We match each engine to your kVA requirement and total cost of ownership goals.
Alternator
Select from Leroy-Somer, Stamford, Mecc-Alte, Marelli, or Werna. We choose each alternator for output stability, efficiency, and compatibility with your load profile.
Controller
Choose from Deep Sea, Smartgen, or Datakom. Options include remote monitoring, cloud connectivity, GSM/WiFi modules, and automatic mains failure (AMF) control.
Enclosure, Protection & Mounting
Canopy & Enclosure
Choose from powder-coated mild steel or 3CR12 stainless steel, in single or double-skin acoustic construction. We weatherproof each unit for coastal or high-humidity environments.
Sound Attenuation Level
We engineer each canopy to meet your local authority's noise requirements — typically 65–75 dB(A) at 1 metre, or lower for residential zones.
Skid Base, Trailer, or Container Mounting
Depending on whether your generator is stationary or mobile, we select the most appropriate mounting solution accordingly.
Fuel, Automation & Remote Access
Fuel Tank Capacity
For extended operation, base-mounted sub-base tanks are available from 400 to 1,000 litres. Optional bulk-tank systems support even longer run times.
Automatic Transfer Switch (ATS)
An integrated ATS panel handles automatic changeover between mains and generator, so no manual intervention is needed during load shedding.
Remote Monitoring
WiFi or GSM-enabled remote access lets you monitor run hours, fuel levels, fault codes, and operational status from any device, anywhere in the world.
Engineered Down to the Last Detail
Every component of your generator is selected, manufactured, and integrated with precision to deliver reliable power in the harshest African conditions.
Diesel Engines
Generators are manufactured with only the highest quality performance engines. We use world-renowned engine brands, ensuring quality, reliability, efficiency, and durability with widely available parts.
Alternators
Select from specialised alternators of all sizes and capabilities using proven brands such as Leroy-Somer, Stamford, Mecc-Alte, Marelli, and Werna — the powerhouse delivering continuous, stable AC power.
Controllers
Easy-to-use interfaces with powerful monitoring of every aspect of your generator and early safety controls. Choose from Deep Sea, Smartgen, and Datakom.
Sound Attenuated Canopies & Containers
Effective noise reduction for even the largest generators, with a multitude of noise reduction features to ensure your installation meets the required noise level.
Quality Manufacturing Materials
Choose from powder-coated mild steel and 3CR12 stainless steel in various thicknesses to house your generator, even in the harshest climates.
Synchronized Generator Sets
The ideal solution for larger power requirements and a need for control, redundancy, and fuel efficiency — two or more sets working in harmony to deliver your exact power demands.
Automatic Transfer Switch (ATS)
Automate your generator. When mains electricity fails or returns, the ATS automatically starts and stops the generator within seconds, ensuring a seamless transition every time.
Remote Monitoring
Monitor and control your generator from anywhere. A WiFi module can be fitted where there is an existing network, or a GSM module with a dedicated SIM card for remote areas.
Locks & Hinges
Stainless steel door locks and hinges with anti-corrosive properties and strength, keeping your generator securely locked at all times.
Emergency Stop
The stop button provides ultimate control to shut everything down immediately in an emergency, preventing damage and addressing a critical health and safety concern.
Weatherproofing
Canopies and containers manufactured with weatherproofing from the outset, built for the multitude of climates and extreme conditions our customers operate in.
Skid Base
A structurally sound, manoeuvrable skid base lets you simply drag your generator around site to wherever it is needed.
Services Offered
Power Mart Africa supports the full lifecycle of your generator investment. From initial consultation through to long-term maintenance and parts supply, we are with you every step of the way.
Installation & Commissioning
Our technicians carry out on-site installation, commissioning, and load testing. This ensures your generator performs to specification from day one. We do not hand over a unit until we are confident it is running correctly.
Preventative Maintenance & SLAs
Scheduled service visits cover oil and filter changes, coolant flushes, load bank testing, and annual overhauls. We also offer customised SLA (Service Level Agreement) contracts for commercial and industrial clients.
Emergency Call-Out & Repairs
Should the unexpected occur, our rapid-response team is ready to act. We provide breakdown support for generators of all makes and models — not just our own.
Parts & Spares
We stock genuine OEM parts for all supported engine and alternator brands, and courier components directly to your door nationwide, minimising downtime at every turn.
Logistics & Crane Truck Delivery
We coordinate delivery and placement of generators of all sizes, including crane truck offloading for rooftop and confined-space installations, ensuring safe and efficient placement every time.
Generator Delivery Across Africa
Power Mart Africa delivers generators to all major cities and regions across South Africa and into sub-Saharan Africa. Our logistics team manages full delivery coordination, covering crane trucks for heavy units as well as specialised transport for containerised generator sets.