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50kVA SDEC Silent Diesel Generator 3-Phase
50kVA SDEC Silent Diesel Generator 3-Phase
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30kVA SDEC Silent Diesel Generator 3-Phase
30kVA SDEC Silent Diesel Generator 3-Phase

40kVA SDEC Silent Diesel Generator 3-Phase

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+27 (0) 10 012 6425

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.

Ensure consistent, efficient 3-phase power with the SDEC 40kVA Silent Diesel Generator. Engineered for durability, quiet operation and fuel efficiency, it’s the ideal solution for commercial, agricultural, and light industrial applications that demand reliability without compromise.

  • Standby Power: 44kVA @ 230/400v | 50Hz | 1500rpm
  • SDEC four-cylinder water-cooled 4ZT3.2-G21 diesel engine
  • Prime power (PRP): 40kVA
  • Dimensions (LxWxH)*: 2100mm x 950mm x 1360mm
  • Dry Weight*: 790kg
  • Starts & Stops Automatically
  • Maintenance-free Battery
  • Silent Weatherproof Mild-steel Canopy
  • Long-range Fuel Tank
  • Easy Cable Entry
  • Emergency Stop Button
  • Weatherproof Exhaust System

 

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

ABOUT THE GENERATOR
GENERAL SPECIFICATIONS

SDEC 40kVA Diesel Generator

Robust Three Phase Performance

The SDEC 40kVA Silent Diesel Generator gives you a great balance of power and performance. Built for three phase applications, this unit pairs strong SDEC engineering with advanced sound insulation to keep noise levels low. It works perfectly for continuous use or emergency backup, ensuring your business and equipment stay up and running without interruption.

Reduce Downtime

Choosing this generator helps protect your operations, lower your downtime, and secure a dependable power source you can trust. Get in touch with us today to find out how this efficient generator can power your business with total confidence.

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Efficient Power and Durability

This 40kVA unit uses fuel efficient engine technology to keep your running costs low while giving you extended operating hours. Its heavy duty enclosure and weather resistant build ensure it can handle demanding conditions, offering long lasting performance and total peace of mind.

40kVA SDEC Generator Key Features

  • Strong Power Output: Provides a stable 40kVA capacity to meet the needs of commercial, agricultural, and industrial operations.
  • Silent Performance: Advanced sound proofing keeps noise levels low.
  • Fuel Efficient: Designed to optimise fuel use, keeping your daily costs low while delivering extended runtimes.
  • Built for Durability: Heavy duty construction and a weather resistant canopy ensure steady performance in tough conditions.
  • ATS Included: Comes complete with an Automatic Transfer Switch to instantly change over your power during a blackout.
  • Total Safety Protection: Features built in safeguards like overload protection and automatic high temperature shutdown for peace of mind.
  • User Friendly Control Panel: A clear digital display allows for real time monitoring, easy operation, and simple maintenance.
  • Trusted Brand: Backed by the global reputation of SDEC for reliable performance and engineering excellence.
CALL US: +27 (0) 10 012 6425
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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.
SDEC Diesel Generators for Sale. Silent Generator. Generator Prices. Generators for Sale South Africa.

PRODUCT SPECIFICATIONS

Weight 790 kg
Dimensions 210 × 95 × 136 cm
Brand

SDEC
Product Type

Diesel Generator
Phase

Three Phase
Standby Power

44kVA
Prime Power

40kVA
Warranty

1000 hour, 24 Months
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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.

GET A QUOTE
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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.

CALL US: +27 (0) 10 012 6425

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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.