20 kVA Diesel Generator

Cat Class:
240-8200
20 kVA Diesel Generator
20 kVA Diesel Generator

Need more details? Enquire now and our team will contact you to discuss specifications, availability and pricing.

Product description

The 20 kVA Generator delivers steady three-phase power for construction sites, workshops, and events that need reliable power without a grid connection. With diesel power and a 120L fuel tank, it suits sites that need to run for long stretches without depending on mains electricity, from smaller projects needing dependable backup to workshop and event power needs. The enclosed canopy keeps noise down for work nearby, and the tough, weatherproof build means it can sit outside on site for the length of the job. Make, model and specifications may vary. Stocked models include but are not limited to those pictured.
  • Diesel powered, three-phase output for tools and equipment
  • Standby output up to 22 kVA
  • Runs quietly thanks to the enclosed canopy
  • 120L fuel tank for reliable runtime between refuels
  • Compact, weatherproof build for outdoor site use
  • Suits smaller construction sites, workshops, and events

Specifications

Pramac GPW20P/FS5

Standby / Prime Power

22.0 kVA standby (17.6kW), 20.0 kVA prime (16.0kW)

Voltage / Frequency / Phase

400/230V, 50Hz, 3-phase

Fuel Consumption (75% Prime)

3.96 L/h

Fuel Tank

120L (Metal, internal)

Noise Level

88 dB(A) LWA, 71 dB(A) @1m

Dimensions (L/W/H)

2200 x 1020 x 1313mm (standard canopy)

Weight

778 kg (standard canopy)

Control Panel Options

Manual or automatic

Product Features

The 20 kVA Generator is sized for smaller sites and shorter jobs without giving up reliability. It delivers steady three-phase power in a compact footprint, and the sound-reducing canopy makes it easier to run near people working. Its 120L fuel tank means less time spent refuelling for jobs that need to run longer.

Key features include:

  • Diesel powered for reliable, self-contained power on site
  • Three-phase output for tools and smaller equipment
  • Standby output up to 22 kVA
  • Enclosed, sound-reducing canopy for quieter operation
  • 120L fuel tank for extended runtime between refuels
  • Weatherproof, corrosion-resistant build for outdoor site conditions
  • Straightforward to monitor, with built-in engine and electrical protection
  • Compact footprint suited to smaller or tighter sites
  • Can be used as main power or as backup supply
  • Manual or automatic control panel options
  • Easy-access service points for straightforward maintenance
20 kVA Diesel Generator
OUR COMPANY

Why Choose United Rentals?

Power for Every Site

From standalone diesel generators and hybrid units to Battery Energy Storage Systems (BESS) and solar platforms, our team helps you settle on the right capacity and power type for your site.

Built to Cut Fuel, Emissions, and Noise

Pairing a generator with battery storage or solar can cut fuel use by up to 80%, emissions by up to 50%, and site noise by up to 90%, compared to running diesel alone.

Ready to Connect

Our power generation equipment arrives ready to go on site. Solar platforms come prewired with standard MC4 plugs, BESS units are built for rapid commissioning without waiting on a grid connection, and many of our generators can be fitted with quick-connect socket panels.

Full-Service Support

We deliver across metro and regional areas, with breakdown support and battery backup to ride out routine servicing. If your project runs longer than planned, long-term hire rates keep things simple.

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Build a Hybrid Power Solution

Pair your Diesel Generator with a Battery Energy Storage System (BESS) and Solar Platform to reduce fuel use, emissions, and site noise. The BESS stores power generated by the diesel unit and solar input, so the generator can run less while still meeting site demand.

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