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Gentech 20kVA Honda Powered Generator with Electric Start EP20000HSRE

  • Warranty Information 2-Year Manufacturer Warranty
  • Warranty Information Honda Australia Approved
Save $1,264.60
Original Price $9,763.60
Current Price $8,499.00 + FREE SHIPPING
In Stock
2 Year Warranty
Pre-Delivery Tested
Pickup Available
Free Engine Oil
Perfect for whole-home backup and big worksites 20 kVA Honda EFI power with long-run 34L tank
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General ETA ~ Jun 16–Jun 20
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Delivery

Your order leaves our warehouse in 1-3 business days.

Estimated arrival: Jun 16 – Jun 20

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Pickup Available

Pick up direct from:

  • Milperra, 2214
  • Brooklyn, 3012
  • Stapylton, 4207
  • Mount Louisa, 4814
  • Malaga, 6090
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Reliable power at home or on site with this 20 kVA Gentech generator

When you need something that just works — whether it’s powering the house during an outage or keeping heavy gear running on site — the Gentech EP20000HSRE gets it done.

This 20 kVA Honda EFI generator delivers consistent, clean power with an Electric Fuel Injection system that’s more efficient and reliable than traditional setups.

The Honda iGX800 engine fires up fast, runs smooth, and makes light work of demanding tools or household backup needs.

With a 34-litre tank offering up to six hours of runtime, you can trust it to go the distance.

Gentech 20 kVA Honda powered generator with electric start running at construction site

The Gentech 20 kVA generator with electric start won’t slow you down

This Gentech 20 kVA Honda powered generator is all about strength, simplicity, and time-saving features that matter when you’re under pressure.

The electric start system means you’re up and running in seconds, while the EFI technology ensures smooth power delivery with less fuel burn.

Dual 32 Amp outlets and a 15 Amp plug make it easy to power multiple tools or appliances safely.

Add in a centre-point lift, battery, and a quiet 75 dBA noise rating, and you’ve got a serious workhorse that keeps powering through long days or stormy nights without a fuss.

Click Add to Cart and keep your home, site, or shed powered without the drama.

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Gentech EP20000HSRE 20 kVA Honda generator side view showing engine and outlet setup



Key Features

  • 20 kVA output – powers big tools or whole-house backup
  • Honda iGX800 EFI engine – efficient, smooth, and reliable
  • Electric start – instant ignition, no pull cord needed
  • 34 L fuel tank – runs up to 6 hours at 80% load
  • Dual 32 Amp + 1 x 15 Amp outlets – flexible power setup
  • Centre-point lift & battery included – easy handling and use
  • 75 dBA noise rating – quieter for its size and output
  • Perfect for home or work use – built for Australian conditions
Gentech 20 kVA Honda EP20000HSRE generator front panel with multiple power outlets and circuit breakers

Gentech EP20000HSRE Specs

  • Power Rating: 20 kVA
  • Model Rating 0.8pf @ 50Hz: 20 kVA
  • Alternator Rating: 20 kVA
  • Engine Model: Honda iGX800 with Electronic Fuel Injection
  • Phase: 1-Phase
  • Starting System: Electric start
  • Fuel Tank Capacity: 34 L
  • Noise Level @ 7m: 75 dBA
  • Outlets: 2 x 32 Amp and 1 x 15 Amp 3 Pin outlets with circuit breaker
  • Volts: 230 V
  • Approx. Fuel Consumption @ 80% Load: 6.88 L/Hr
  • Operation Hours @ 80% Load: 6.15 hrs
  • Fuel Type: Petrol
  • Dimension: 876 x 546 x 700 mm (L x W x H)
  • Weight: 160 kg

*Specifications are subject to change without notice

Gentech 20 kVA Honda powered generator with electric start running at construction site


What's Included

Everything you need is included with your purchase from True Gear

  • Gentech EP20000HSRE Generator
  • 2-Year Manufacturer Warranty
  • Gentech EP20000HSRE User Manual

Download the Gentech EP20000HSRE brochure

Looking for detailed information on the Gentech EP20000HSRE? Then check out the complete brochure below.

Gentech EP20000HSRE brochure PDF

Read Gentech EP20000HSRE reviews down below ↓


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Gentech 20kVA FAQs

What can the Gentech 20kVA Honda generator run?

This generator puts out 20 kVA of power, which is more than enough to run a whole home or a busy worksite. You can run air conditioners, welders, compressors, power tools, refrigerators, and lighting simultaneously. With two 32 Amp outlets and a 15 Amp 3-pin socket, it handles heavy loads that smaller generators can't touch.

How long does the Gentech EP20000HSRE run on a tank of fuel?

At 80% load, you'll get around 6 hours from the 34-litre tank, burning about 6.88 litres per hour. Running lighter loads will stretch that out further. It's designed for sustained, hard work - not just short bursts.

How heavy is the Gentech 20kVA generator and is it easy to move?

It weighs 160 kg, so this isn't something you throw in the ute tray by hand. It comes with a centre-point lift point, which means you can use a crane or forklift to position it on site. Dimensions are 876 x 546 x 700 mm. Built for permanent or semi-permanent setups, not casual portability.

What warranty does the Gentech 20kVA Honda generator come with?

It comes with a 2-year manufacturer warranty from Gentech Generators. The Honda iGX800 EFI engine is also Honda Australia approved, so you've got solid backing on the most critical part of the machine. We ship Australia-wide and can help you sort warranty claims if anything comes up.

What's included with the Gentech EP20000HSRE generator?

It arrives ready to go - you get the generator, a battery (already fitted for electric start), engine oil, and a user manual. The electric start means no yanking on a recoil cord to fire up a 20 kVA machine. Just turn the key and you're running.

How loud is the Gentech 20kVA Honda generator?

It runs at 75 dBA measured at 7 metres. That's about as quiet as a 20 kVA generator gets - the Honda iGX800 EFI engine is known for smoother, more refined operation than older carburetted generators of this size. It's not silent, but it's not going to rattle your teeth out either.

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