Gentech 11kVA Honda Powered Generator with Electric Start EP11000HSRE
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The Owner's Insights on the Gentech EP11000HSRE 11kVA Honda Powered Generator
Eleven kVA off a genuine Honda GX630 V-Twin, with a 34 litre tank that gives you a bit over six hours at 80% load. That's a full day's work without stopping to refuel, which is the practical difference between this and anything smaller in the range.
The engine is the reason to buy it. A real Honda, not a clone, so your parts and service come through the Honda network anywhere in the country. On a machine that has to earn its keep, that support is most of what the premium buys.
One thing to plan for: the outlets are two 15A sockets. Eleven kVA is a lot of power, but 15 amps is what you can take through each socket, so using the full output means a sparky and a proper connection rather than extension leads.
Why You'll Love the Gentech EP11000HSRE 11kVA Honda Powered Generator
- 11kVA output and alternator. Welders, compressors and heavy tools together.
- Genuine Honda GX630 V-Twin. Not a clone, so Honda parts and service.
- 34 litre tank. 6.15 hours at 80% load, so a working day.
- Electric start. Press a button instead of fighting a pull cord.
- 5.53 litres an hour at 80%. Real numbers to budget your fuel against.
- 75 dBA at 7 metres. Normal for an open frame at this output.
- 876 x 546 x 700mm. Fits a ute tray without a rethink.
- 110kg. Heavy enough to sit steady while it works.

Why You Should Consider a Gentech Petrol Generator
Gentech build petrol and diesel generators for the Australian trade and rural market, and the EP11000HSRE is their 11kVA portable on a genuine Honda V-Twin. See the rest of the Gentech range.
Gentech EP11000HSRE 11kVA Honda Powered Generator Specifications
| Model | EP11000HSRE |
| Power rating | 11kVA |
| Alternator rating | 11kVA |
| Engine | Honda GX630 V-Twin |
| Phase | Single phase |
| Voltage | 230V |
| Starting system | Electric |
| Fuel type | Petrol |
| Fuel tank capacity | 34L |
| Fuel consumption at 80% load | 5.53L/hr |
| Operating time at 80% load | 6.15 hours |
| Outlets | 2 x 15A |
| Noise level at 7m | 75 dBA |
| Dimensions | 876 x 546 x 700mm |
| Weight | 110kg |

Two 15A outlets on an 11kVA machine
This catches people out, so it's worth saying plainly. Eleven kVA is around 47 amps at 230 volts, but the sockets on the frame are two 15A outlets, which is 30 amps between them. To use the full output you need it wired properly rather than run through leads. If you're backing up a house, a shed or a workshop, that means a licensed electrician and a changeover switch. If you're running a couple of tools off leads on site, the sockets are all you'll ever touch.
11kVA without AVR, or 10kVA with it?
This is the comparison worth making before you buy. The EP10000HCREA is the same engine, the same 34 litre tank and the same frame, but it adds automatic voltage regulation and drops to 10kVA. AVR holds your voltage steady as loads come and go, which matters for chargers and anything with a control board. If your loads are steady, take the extra kVA here. If they swing all day, the AVR is worth the trade.
Why the genuine Honda engine is the point
Plenty of generators this size run Honda-pattern clone engines. They cost less and look the same until yours needs a part. A genuine GX630 is supported through the Honda dealer network across Australia, and every small engine mechanic knows it. A clone means chasing an importer while your machine sits idle. On something earning you a living, that's most of what you're paying for.
What 11kVA actually covers
Eleven kVA runs a welder alongside a compressor, site lighting and hand tools, which is where 8kVA units start dropping out and someone has to take turns. On a farm it'll carry the shed and the house through an outage. If everything you priced at a smaller size looked like it would be running near its limit, this is where that stops.
Moving 110 kilos
You don't lift this one. Work out how it comes off the truck, where it lives and how it travels before it turns up: a trailer, a forklift, or a tray with a crane. Try the Generator Finder if you're still sizing it, or ring the store on 03 7056 6732 and we'll go through delivery with you.
What's Included
- Gentech EP11000HSRE 11kVA Honda powered generator
- Honda GX630 V-Twin engine
- Electric start
- 34 litre fuel tank
- 2 x 15A outlets
What's Not Included
- Petrol
- Extension leads
- A changeover switch and the electrician to fit it
- A forklift, crane or trailer to move it
- A cover, if it's going to live outside
The 34 litre tank gives you a bit over six hours at 80% load, so most people never carry a jerry can with this one. If you want more than 30 amps out of it, or you're backing up a building, budget for a licensed electrician and a changeover switch: never backfeed through a wall socket.
Not Sure Which Petrol Generator Suits You?
The EP11000HSRE suits you if you run a welder or a compressor alongside other gear, or you want serious backup for a farm or a workshop, and your loads are reasonably steady. It's the wrong pick if your loads swing hard all day, where the 10kVA AVR version holds the voltage better, or if this is more than you need, where the 9.5kVA EP9500HSRE costs less. Try the Generator Finder, or call the store on 03 7056 6732 and we'll size it against your gear.
