Gas Back-up Generators

Cleaner than Diesel, Perfect for Homes & Businesses

Instead of loud, dirty diesel generators, this range of standby gas-powered gensets for homes and businesses is the reliable, sound attenuated, clean, and low maintenance emergency backup solution.

SustainPower Gas Generators

Instead of loud, dirty diesel generators, this range of standby gas-powered gensets for homes and businesses is the reliable, clean, low maintenance emergency backup solution.

  • 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.

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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.

Our Available Gas Generators

Our generators range from 8kVA through 50kVA. They are purpose-built for any condition and can run on LPG or natural gas. Sizes bigger than 20kVa are available on request.

Financing options available

Get a full turn-key solution with generator, gas and electrical installation for as little as R2645 per month incl VAT. Ts & Cs apply.

Residential Gas Generator GA8000_0x460-1

GA 8000

GENERATOR ONLY

R58 460,25/incl VAT

  • 8kVA | 230V
  • 3.91 m3/h Natural gas fuel consumption
  • 1.6 – 2.9 kg/h LPG fuel consumption
  • Weatherproof Enclosure
  • Sound Attenuated – 67dB @ 7 meters
  • Mobile Link (TM) Monitoring
  • 155 kgs Weight
  • 5-Year Warranty
  • Delivery anywhere in South Africa
Residential Gas Generator GA100000x460-1

GA 10000

GENERATOR ONLY

R78 372,50/incl VAT

  • 10kVA | 230V
  • 5.24 m3/h Natural gas fuel consumption
  • 2.1 – 3.5 kg/h LPG fuel consumption
  • Weatherproof Enclosure
  • Sound Attenuated – 67dB @ 7 meters
  • Mobile Link (TM) Monitoring
  • 176 kgs Weight
  • 5-Year Warranty
  • Delivery anywhere in South Africa
Residential Gas Generator GA130000x460

GA 13000

GENERATOR ONLY

R80 810,50/incl VAT

  • 13kVA | 230V
  • 5.89 m3/h Natural gas fuel consumption
  • 2.7 – 4.6 kg/h LPG fuel consumption
  • Weatherproof Enclosure
  • Sound Attenuated – 67dB @ 7 meters
  • Mobile Link (TM) Monitoring
  • 193 kgs Weight
  • 5-Year Warranty
  • Delivery anywhere in South Africa
Residential Gas Generator GA200000x460

GA 20000

GENERATOR ONLY

R98 106,50/incl VAT

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

GGW035 Gas Back-up Generator

PRICES AVAILABLE ON REQUEST

Pramac GGW Commercial Gas Generator

35kVA / 28kW STANDBY POWER (ESP)

32 kVA / 25 kW PRIME POWER

KEY FEATURES

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

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.

sizing-2

Sizing Guide

Calculate your energy consumption to determine the back-up power solution that is right for your home or business.

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 Standby 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