Hyundai DHY12000XSEM-RS 10kVA Diesel Generator - Remote Start — True Gear
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Hyundai DHY12000XSEM-RS 10kVA Diesel Generator - Remote Start

$8,635.00 + FREE SHIPPING
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5 Year Warranty
Pickup Available
Water-cooled 10kVA standby power Automatic whole-property backup
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General ETA ~ Aug 12–Aug 16
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Your order leaves our warehouse in 1-3 business days.

Estimated arrival: Aug 12 – Aug 16

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  • ACT 2620
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  • Wingfield SA 5013
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Hyundai DHY12000XSEM-RS 10kVA water-cooled diesel generator installed on a concrete pad outside a commercial facility

The Hyundai DHY12000XSEM-RS Keeps Your Business Running When the Grid Doesn't

10kVA Water-Cooled | Remote Start Ready | 1 Year / 500 Hour Warranty

A blackout doesn't wait for a good time. Fridges thaw, tools stop mid-cut and the office goes dark right when you need it least. A cheap air-cooled genny either can't carry the load or cooks itself trying, and that's the gap the Hyundai DHY12000XSEM-RS was built to close.

Water-cooled for proper standby duty, it delivers a stable 10kVA with genuine Hyundai reliability behind it. Wire it to an ATS and it fires up on its own, no one racing out to the shed in the rain.

Why Tradies & Business Owners Rate the Hyundai DHY12000XSEM-RS Generator

Water-Cooled, Not a Backyard Air-Cooled Unit

Most generators at this price point are air-cooled open frames that struggle once you push them hard for hours. The DHY12000XSEM-RS runs a proper water-cooled diesel engine built for sustained standby duty, not just weekend jobs.

10kVA of Genuine, Usable Output

Rated at 7250W continuous with an 8000W (10kVA) ceiling, it has the grunt to carry a workshop circuit, a small office or most of a home at once, not just the fridge and a few lights.

Remote Start, Ready for an ATS

Comes wired for Remote Start/Stop and can be connected to an Automatic Transfer Switch. When the mains drop, it can fire up on its own and hand control back the moment power returns.

Whisper Quiet for a Diesel This Size

Housed in a weatherproof silenced canopy rated at 75dB at 7 metres, it won't have the neighbours banging on the fence or drown out a conversation on site.

Clean AVR Power, Backed by a Real Warranty

An AVR alternator delivers stable power safe for laptops, PCs and other sensitive gear, and every unit is backed by a 1 year or 500 hour manufacturer warranty through True Gear.

Front view of the Hyundai DHY12000XSEM-RS showing the silenced canopy, hinged access doors and control panel

Hyundai DHY12000XSEM-RS Specs

Model DHY12000XSEM-RS
Type Water-Cooled Diesel Generator (Standby)
Engine Hyundai HYDEV80
Max (Standby) Power 8000W (10kVA)
Rated (Prime) Power 7250W (9kVA)
Starting Electric / Remote Start (2-Wire Auto)
Fuel Type Diesel
Fuel Tank Capacity 30L
Run Time 7 Hours @ 100% Load
Phase / Voltage Single Phase / 240V
Outlets & Sockets 1 x 32 Amp 240V, 1 x 15 Amp 240V RCD
Noise Rating 75dB(A) @ 7m
Dimensions (L x W x H) 1410 x 700 x 1010mm
Weight 360kg
Warranty 1 Year / 500 Hours Limited
Hyundai DHY12000XSEM-RS data plate and blue model badge on the generator canopy

What's Included

Everything you need is in the box with your Hyundai DHY12000XSEM-RS from True Gear

  • Hyundai DHY12000XSEM-RS water-cooled diesel generator
  • Free fuel and oil filter kit
  • Engine oil and coolant pre-filled
  • Remote Start/Stop wiring
  • Load and function tested before dispatch
  • Operator documentation
  • 1 Year / 500 Hour manufacturer warranty
  • True Gear Australia wide delivery

Not Sure Which Generator Suits You?

This is a serious, water-cooled standby unit built for continuous backup duty at a home, workshop or small business, not something you'd throw in the ute for a weekend away. If you need a lighter, more portable diesel or petrol generator for camping or general tradie work, our smaller Hyundai models are a better fit. If you need real standby power that won't let you down when the grid does, this is the one. Give us a bell and we'll help you land on the right size.

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Hyundai DHY12000XSEM-RS Manual

Download the full technical datasheet for the Hyundai DHY12000XSEM-RS below, covering ratings, dimensions and features in detail.

Hyundai DHY12000XSEM-RS Datasheet PDF icon

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Hyundai DHY12000XSEM-RS FAQs

How long will the Hyundai DHY12000XSEM-RS run on a full tank?

The 30 litre diesel tank gives around 7 hours of run time at 100% load, and longer again if you are not pulling the full 7250W continuous rating. That is enough to see out a typical blackout or a full day on a job site without needing to refuel.

Can the Hyundai DHY12000XSEM-RS run 24/7, or is it for backup only?

It is built and rated for standby and emergency backup duty, not continuous prime power. Genelite, the Australian distributor, is explicit that it is not suitable for prime power applications. For occasional blackouts, off-grid backup or job site power it is a genuinely solid, heavy-duty unit.

Does the Hyundai DHY12000XSEM-RS have remote start?

Yes. It comes wired for Remote Start/Stop with 2-wire auto start capability, and can be connected to an Automatic Transfer Switch (ATS) so it fires up on its own the moment mains power drops and shuts down again once it returns.

Is the Hyundai DHY12000XSEM-RS safe for laptops and sensitive electronics?

Yes. It runs an AVR (automatic voltage regulation) alternator that produces clean, stable power, so TVs, PCs, laptops and other sensitive electronics can be powered safely.

What does water-cooled mean for this generator, and why does it matter?

Unlike the small air-cooled units most home generators use, the DHY12000XSEM-RS runs a water-cooled Hyundai HYDEV80 diesel engine. Water cooling manages heat far better under sustained load, which is why this unit is built for proper standby duty rather than short bursts of use.

What warranty comes with the Hyundai DHY12000XSEM-RS?

It is backed by a 1 year or 500 hour (whichever comes first) manufacturer warranty, covering defects in materials and workmanship under normal use. True Gear ships this unit Australia wide and can help coordinate warranty support through the Hyundai dealer network.

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