Gas Back-up Generators

Cleaner than Diesel, Perfect for your Business.

Instead of dirty diesel gensets that are expensive to run, this range of stand-by generators run on natural gas or propane and provide reliable, low maintenance back-up power for your business.

SustainPower Gas Generators

Our 20 kVA stand-by gas generators are perfectly sized to provide reliable back-up power to your business.

  • TOUGH

    Weather-proof construct for long-lasting performance.

  • GREEN

    Lower exhaust emissions for a cleaner environment.

  • QUALITY

    Manufactured in the USA with the highest international quality standards.

  • LOCAL SUPPORT

    Installed and supported locally.

Pramac_Gas_Generator_Sideview
Pramac
quiet
  • LOW MAINTENANCE

    Air-cooled engines mean no hassle or mess.

  • SMART

    Always know the status of your generator through Mobile Link, via your computer, tablet or smartphone.

  • TURN-KEY SOLUTION

    We stay with you throughout the entire installation process; leave it to us.

  • OUR PROMISE

    5 year, 2000-hour warranty.

GA20000 Gas Back-up Generator

R161,940 incl. VAT

Residential Gas Generator GA200000x460

20 kVA STAND-BY POWER

KEY FEATURES

  • 20 kVA | 230 V
  • 7.02 m3/h Natural gas fuel consumption
  • 3.5–5.5 kg/h LPG fuel consumption
  • Weatherproof Enclosure
  • Sound Attenuated – 67 dB @ 7 meters
  • Mobile Link (TM) Monitoring
  • 220 kgs Weight
  • 5-Year Warranty

GGW035 Gas Back-up Generator

PRICES AVAILABLE ON REQUEST

Pramac GGW Commercial Gas Generator

35 kVA/28 kW STAND-BY POWER (ESP)

32 kVA/25 kW PRIME POWER

KEY FEATURES

  • Natural Gas (pipeline quality) or HD-5 Propane fuels
  • Made in USA
  • Range from 25 kVA to 750 kVA Stand-by and Prime
  • Fully integrated manufacturing (Engines, Alternators, Controls)
  • Single gens or MPS capability (150 kVA +)

Contact us for a quote on a full turn-key solution.

How does a Gas Generator work?

What is a gas back-up generator and how does it work?

A gas back-up generator is a manual or automatic electrical support system fuelled by liquid petroleum gas (propane) or natural gas (methane). These gasses can be supplied via bottle or bulk storage, or in the case of natural gas, pipeline.

SustainPower’s PRAMAC back-up generators monitor your main incoming power supply and automatically start when loss of power is detected. It then communicates with a load transfer switch signaling it to switch the electrical load of your home or business from the utility supply to the generator. This makes the generator your power supply for the duration of the outage.

Once the utility supply is restored, the generator will shut-off and the transfer switch will automatically return your electrical load to the utility supply.

Get 24/7 Power Protection

Call, WhatsApp or fill in this form, and we will be in touch with you.

  • WhatsApp

    +27 72 373 3523

  • Call

    +27 21 204 1881

industrial gas standby

Industrial Stand-by Power

The SustainPower team is a pleasure to work with. They are clearly experts in power generation and know the importance of customer service. I have full confidence that if anything does go wrong in the future, they will be by my side to resolve it with a sense of urgency.

Virginia Povall, Sugarbird Manor

industrial gas standby

Light Commercial Back-up Power

It has been a breeze working with the SustainPower team. Now when the lights go out, the generator turns them on automatically. It's made a huge difference to our ability to operate without interruptions.

Steven Hackner, General Manager, The Test Kitchen