150kVA SDEC Silent Diesel Generator 3-Phase

Need help choosing the right Generator?

Bradley: +27 62 743 5089 | bradley@sdecpower.co.za
Ruan: +27 66 511 2009 | ruan@sdecpower.co.za

We offer industry leading 24 month / 1,000 hour warranties on our engines and diesel generators.

The SDEC 150kVA Silent Diesel Generator delivers strong three phase power built to run large commercial buildings, factories and production lines. It combines high performance with advanced sound attenuation, while lowering your running costs through excellent fuel economy. Complete with an automatic transfer switch, this unit ensures your business keeps running.

  • Standby Power: 165kVA @ 230/400v | 50Hz | 1500rpm
  • SDEC six-cylinder water-cooled 6HTAA6.5-G22 diesel engine
  • Prime power (PRP): 150kVA
  • Starts & Stops Automatically
  • ATS Included
  • Maintenance-free Battery
  • Silent canopy which can stand outside with lockable doors

 

We offer delivery across Sub-Saharan Africa on all our generators at the best prices.
RELIABLE POWER GENERATION

SDEC was founded in 1947 and is a diesel engine manufacturer. They are ISO9001, QS9000 and TS16949 certified, which is testament to their quality and reliability.

GENERAL SPECIFICATIONS

SDEC 150kVA Diesel Generator

Heavy Duty Power 

The SDEC 150kVA Silent Diesel Generator delivers serious three-phase power built to run large commercial buildings, factories, and production lines. Driven by a robust 6-cylinder SDEC engine, this unit easily handles heavy electrical loads while keeping engine noise to a minimum. It is built to carry your business through long power cuts easily.

Autonomous Backup Power

Equipped with a built-in Automatic Transfer Switch (ATS), this high-capacity generator kicks in entirely on its own the moment the grid drops. It ensures your automated machinery, data hubs, processing lines, and large air conditioning systems stay fully active without any manual switching. Get in touch with us today to secure a dependable power solution tailored to keep your operations moving forward.

Keeping you operational

The SDEC 150kVA Silent Diesel Generator delivers reliable power built for large commercial buildings, factories and production lines. It pairs an advanced 6-cylinder liquid cooled engine with specialised internal vibration dampers to keep operation smooth and running noise to a minimum. Featuring a rugged canopy and a service friendly layout, this low maintenance generator ensures your facility stays powered and fully operational through extended blackouts.

150kVA SDEC Generator Key Features

  • Stable 3 Phase Power: Supplies a continuous 150kVA output, keeping electricity perfectly balanced across all three phases even under heavy commercial loads.
  • Quiet Performance: Uses sound-dampened canopy layers to absorb engine resonance.
  • Heavy-Duty 6-Cylinder Engine: Driven by a premium SDEC water cooled diesel engine built for thermal stability and reliable heavy load handling.
  • ATS Included: Comes complete with an Automatic Transfer Switch that handles engine warm ups and swaps your power over automatically the second a blackout hits.
  • Extended Runtime Tank: Features a long range fuel tank built right into the bottom base frame, allowing the unit to run through long power cuts without needing immediate refills.
  • Weatherproof Enclosure: Built inside a durable, weather resistant shell featuring quick access maintenance doors and a highly visible external emergency stop button.
  • Easy Connection Points: Designed with a straightforward cable access tray layout so electrical crews can complete secure phase connections quickly and safely.
  • Ready to Run Package: Arrives fully equipped from the factory.
Engineered for Performance and Easy Maintenance

Premium Build Features

  • Smart Power Management: Equipped with an intuitive controller that automates your backup cycles and lets you monitor engine vitals and performance in real time.
  • Advanced Sound Attenuation: Built with a highly insulated canopy and optimised ventilation slots that keep engine noise to a strict minimum without risking overheating.
  • Extended Runtimes: Features a long-range fuel tank built right into the bottom base frame, allowing the generator to run through prolonged grid failures without requiring immediate refills.
  • Hassle Free Servicing: Designed with quick access maintenance doors, easy to reach service filters and clear connection points so technicians can handle installation and maintenance.
  • Site Ready Security: The heavy duty enclosure features lockable handles to protect internal assets, stainless steel structural mounts and dedicated rigging points for safe transport.
  • Maximum Operational Safety: Features a prominent external emergency stop button to instantly shut down the system if needed, alongside automatic safety protections for high temperatures.
  • Factory Tested and Ready: Every generator arrives 100% inspected, fully tested and complete with a heavy duty battery and charger setup so it is ready for immediate site installation.

PRODUCT SPECIFICATIONS

Weight 1600 kg
Dimensions 290 × 111 × 180 cm
Brand

SDEC

Product Type

Diesel Generator

Phase

Three Phase

Standby Power

165kVA

Prime Power

150kVA

Warranty

1000 hour, 24 Months

Category: Tag:
A partner in power generation

World-Class Manufacturing, Fast Regional Distribution

We source and manufacture high quality generators, engines and parts directly from leading global factories, including SDEC. By dealing with us directly, you cut out the middlemen, saving you time and money.

Every engine, alternator, and spare part we supply is built to international standards and fully tested to handle South African conditions. Whether you are a local generator builder looking for loose components or a business needing a complete commercial power setup, we ensure fast delivery, guaranteed stock availability, and dependable performance.

SDEC FACTORY | ROBOTIC ENGINE MANUFACTURING ASSEMBLY LINE

Our Delivery Channels

Sub-Saharan Logistics

We ship SDEC engines, diesel generators, alternators and parts throughout South Africa and across the continent, including Namibia, Botswana, Malawi, Mozambique, Zambia, Zimbabwe, Swaziland, and Lesotho.

Our team handles the entire logistics process, from factory  loading to cross-border transport, ensuring your equipment arrives safely and on time.

We hold a large volume of stock and genuine replacement parts at our warehouses so we can supply clients across Africa quickly and efficiently.

FREQUENTLY ASKED QUESTIONS

Does the price include installation?

No, installation is not included in the price. Any qualified electrician can install the kit and provide a Certificate of Compliance (COC) for the installation as per legislation.

Is everything included in the price?

Yes, our silent generators all include silent canopies and automatic transfer switches (ATS). Delivery and installation are not included as noted above. Accessories and customisations can be included as required, speak to our sales team for more information.

Does the price include delivery?

Delivery is not included in any of the prices. However, delivery will be calculated on your quote based on your location and product selection.

Tell me about the Warranty

The warranty is as per the stated terms per product. Please refer to our standard terms and conditions for more information.

Price validity

All pricing is valid while stocks last as reflected on your quotation, as specified therein.  

All ratings are stated at sea level and de-rating will be applicable for both altitude and temperature variations.

It is important to note that a qualified electrician measures how many Amps per phase you will need to draw on site for your running load and your maximum first-step load.