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Silent Diesel Generator Set Manufacturer.
Quality is our First Priority!


Our Products comply with the highest quality standards, we have experience ! Power Pack at work!
Our personnel is experienced, and can assist in any power needs.
All our products is guaranteed and support is available 24 hours a day.
We know logistics and can support and supply on any demand.
For the best quality and workmanship, look no further.

The Best Quality Diesel Generators

We build quality, we are proud of our products. That is why we use only quality components in our products. We do not compromise and the highest quality workmanship is monitored and implemented, to ensure that our products meet the highest quality standards. Diesel Power at work!

When Buying a Standby Generator set, whether a small household generator, or a mid-range generator, or a big industrial gen set for a large shopping complex or Mine, or a mobile generator for your rental company, you need peace of mind. We at Newtontech Power know how valuable is your time, therefore all our gen sets is quality checked by professional personnel. All the components and parts is carefully selected and fitted. There is no margin for error, we build Power Packs to last. We have various options available to suit any application, and our generator panels and built in panels is user friendly. Latest Generator technology, why is this important? If you just need a generator to run once a year maybe not, but if you need a generator to really standby we recommend quality and the latest technology to be built into your generator!

First off all, fuel economy, like in the old days generator engine technology was less advanced before, and therefore not all the engines was fuel efficient, today we also have fuel emissions standards especially in Europe and Western Countries, today you save money on running costs because of fuel efficient and advanced design engines and components! Brush-less alternators, no need to maintain the alternators, saves time and money. Digital AVR, for a reliable voltage band, and generator monitoring. Laser cut silent generator bodies and chassis; do you need a generator body part? We can supply any Generator parts for all our machines and gen sets. Generator Controller Technology, programmable options to suit your needs. Generators synchronization options available. Generator technologies that work for you! Our Power Pack sets will deliver!

Key factors about gen sets: first is its speed, you get 3000 rpm and 1500 rpm power gen sets, this determine the frequency at 50Hz. 60 Hz generators runs at 1800 rpm with a 4 pole alternator. We specialize in generators that use diesel fuel. The advantage of diesel is, the generator is more fuel efficient than petrol generators, and is easier to store. Diesel engines use a fuel injection system to get the fuel into the combustion chamber, where petrol generators mostly still use a carburettor, especially the cheaper models. You get petrol engines that is fuel injected, but it is on the more advanced engines, not common with small generators. Another factor is reliability, low speed generators is bigger and heavier than the 3000 rpm sets, but at this low speed ensures a longer life span, and much less noise that the high speed generators. We specialize in low speed silent power gen sets. Our generators is manufactured with the following in mind: reliability, silent, compact, easy to maintain, competitive price and after sales service. Contact Us today for the best diesel generator prices and quality service.

Our Company is based in Pretoria East, Newtontech gen sets is fitted with the latest model engines and alternators, therefore you can be assured that you only get the latest technology and fuel efficient gen sets. We have tested our complete range for durability and load, we only work with prime power as a basis and you can be assured that when we specify a generator on a specific Kva at prime rate, that machine will deliver that specified rate constantly. The alternator and engine has been tested on pro to development and is certified. Our stainless steel fuel tanks is pressure tested and certification is available on request.









We bring a personal and effective approach to every product we sell, which is why our clients love us.
Solar and Alternative Energy Supply and Installations.
Generator and Installations
Field Service and Repairs
Remote Monitoring for generators.

Generators, Solar panels, Inverters and installation.
Turnkey solutions for your alternative and standby power needs.

Alternative and Standby Energy solutions.

We offer complete turnkey solutions for alternative and standby power options.

Our complete range generators use renowned engines and Stamford alternators. Engine brands: Volvo, Cummins, Deutz and John Deere.

Our Power Pack Gen is design for standby or continues use.

AMF Controllers is only Deep Sea Electronics.

Small Range Silent Generators up to 25Kva

Our small range gen sets,
from 12.5Kva up to 25Kva, Engines used is Deutz, and the 25Kva use the Cummins X2.5 Diesel engine.

Medium Range 40Kva up to 80Kva

Reliable silent generator range.
Engine choices is: Cummins, Deutz, John Deere and Volvo, Volvo only available on the 80Kva Model.
Unique features consist of built in AMF Panel, Large stainless steel fuel tank, fail safe anti vibration mountings.
Easy access for maintenance and services.

Gen Sets 100Kva to 150Kva

Robust and reliable generator for small to large businesses.
Powered by the legend of engines, the Cummins 6BTAA5.9 series engine.
This range is fitted with a Woodward governor with optimum load capability’s and response times.
Easy Service access, Large Stainless Steel Fuel Tank, Built in AMF Panel

200 and 250Kva Volvo Generators

Engines from Germany, the technology and reliability that you can expect from Volvo.
Features include 700L stainless steel fuel tank, AMF panel integrated, and robust design.
Alternator technology from Stamford, reliable technology with the best support.

Large Range Power Units: 300Kva up to 800Kva.

Stylish robust design, Compact and reliable. State of art exhaust system ensures optimal performance without unnecessary noise levels.
Large stainless steel fuel tank, 1400L to 1600L
Engine options: Volvo and Cummins.
High tensile base frame.

Heavy Range Power Sets 1000Kva to 2000Kva.

This range only use Cummins Engines.
Easy access for maintenance and services.
Robust design.

Solar Panels and Installation.

High quality solar panels and installation services.
Quality mount systems.
Custom design solar Mount systems.

Solar Inverters

We supply and install Solar Inverters and Battery systems.
Custom Battery pack Brackets and containers.

Turn Key Solutions

Installations for generators and solar systems.
Off grid and grid tie systems.
Services includes Rigging and transport for generators.
Generator service and repairs.




Engine Protection,

Low Fuel Warning,

Unique Design,


Integrated AMF Panel,

Solar Power,


Parts Support and Repairs
Parts and support for our complete range of products and generators.
Technical support a phone call away any time.
Genuine Parts
Genuine Parts
We at Newtontech support the use of genuine parts,
parts available on our complete range of generators sets.
From engine parts to all electrical parts.
Down time is not an option.
Technical Support and Service
Support any time.
Technical support and advice a phone call away 7 days a week.
Field support and service available on all our Power Pack Gen-Sets country wide.
Phone Today: 0824432297
Gen Set support
Support and Service
Generator Repairs
Generator Repairs
We repair all known brand Diesel Engines and gen sets.
Engine repairs from miner to complete new engine rebuilds, some renowned older model engines welcome.
Electrical repairs an AC and DC circuits.

Diesel Generator

Diesel Generators Sales
Installations and Rigging
Power Pack 12 - 25
  • Deutz Engine
  • Gen Set prices
12.5Kva - 25Kva
Power Pack 40 - 50
  • Cummins Powered
40Kva - 50Kva
Power Pack 60 - 80
  • Power Pack 60
  • Gen Set
60Kva - 85Kva
Power Pack 100 - 150
  • Cummins Logo
  • Volvo Logo
100Kva - 150Kva
Power Pack 200 - 250
  • Power Pack Prices 250Kva
  • Silent Generator
200Kva - 250Kva
Power Pack 300 - 800
  • Enclosed Gen Set
  • Silent Diesel Power
300Kva - 800Kva
Power Pack 1000 - 2000
  • 500Kva Silent Gen Sets
1000Kva - 2000Kva

Specification of the Power Pack Generator Range.

Power Pack Range Gen Sets

Heavy Duty Chassis that can take continuous engine and alternator vibrations when running on maximum load all the time.

Large reinforced and high quality designed stainless steel fuel tank to run up to 18 hours on full load.

Stainless steel 5 section ultra-silent exhaust system. All exhaust systems is carefully calculated to engine manufacturer specifications to ensure optimum performance and diesel consumption. This ensures both exceptional performance and reliability for the Power Pack range.

Built in AMF panel and circuit breakers. All electrical circuits is fitted with internal breakers, also the main breaker is on board of the gen set. Auto mains failure panel is Deep Sea Electronics, and is known for reliability and is user friendly. This panel system is programmable to your needs and supports all the necessary needs for gen set monitoring. As standard, protection is built in for overloading, voltage ranges, frequency ranges, complete engine protection for temperature oil pressure and more. Deep Sea Electronics is also approved by most renowned engine manufacturers to communicate with their diesel engine ECU where applicable.

Color Coded electrical harnesses is standard and is good for any electrical trouble shooting.

Latest Technology in the manufacturing process: Parts and components designed with Computer Aided Design. Power Pack body parts is CNC laser cut to perfection and bended to tight tolerances for perfect fit and manufacturing process.

High quality anti vibration fail safe mountings on the engine and alternator.

Silent Canopy: Here we work in harmony with airflow and silencing the noise levels of the Gen-Set, it is very important to have sufficient cooling airflow as well as to get the noise down, with this we have 2 options. Silent diesel Power Packs and Ultra Silent diesel Power Pack Gen Sets. Silent power is normally used in environments up to 85 decibels and the Ultra silent diesel generator sets up to 72 decibels.

Newtontech Power Pack range, We built power!

Why Buy From Us?

You can be assured that the generator is only manufactured from renowned components and parts. This will ensure parts and service when you need it.

After sales service and technical advice 7 days a week.

Silent Generators Price List available on request.

Contact Us