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Hyundai DHY12500SE 11kW /13.75kVA Silenced Standby Diesel Generator

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  • 11kW/13.75kVA Maximum Output
  • 10kw/12.5kVA Continuous Output
  • 1 x 230V 32A & 1 x 230V 63A output sockets
  • Hyundai HY290F Diesel Engine
  • 60 litre fuel tank for 36 hours run time at 50% load
  • Electric start with ATS compatibility
  • AVR alternator to safely power sensitive electronic equipment
  • Low noise, sound attenuated canopy
  • Digital control panel for easy monitoring of the generator
  • 12 month Hyundai Warranty as standard
  • Full UK service and parts operation

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Delivery update: All orders will be dispatched on a 1 - 5 working days delivery service.There may be a slight delay in courier tracking becoming available.

£3,324.99 exc. VAT £3,989.99 inc. VAT


The DHY12500SE is a diesel powered standby generator and is a great solution for domestic or commercial use when mains electricity fails.

Running at a quarter load, the large 60-litre fuel tank will give up to 18 hours of usage. The generator can be started with a key, but also with a two-wire start or automatic transfer switch (ATS).

Despite weighing 295kg, the DHY12500SE can be moved on its integrated four wheels - two fixed wheels and two for steering (with brake).

Delivering a smooth 230V output from the AVR alternator the high torque engine gives economy together with low emissions. There are minimal changes to engine speed under heavy loading.

The user interface is delivered via a digital control panel and displays volts, hours and frequency. The 230v output is delivered by the 32 and 653 amp sockets. The generator also features overload breakers, an ATS/two-wire sockets and a 12V DC output. In the event of an emergency, the generator can be stopped using the emergency stop button.



Manufacturer Hyundai
Sockets 1 x 32A, 1 x 63A
Engine Manufacturer Hyundai
Engine Model Twin cylinder forced air-cooled
Max. Engine Speed (rpm) 3000.00
Fuel Tank Capacity (l) 60.00
Warranty 1 Year
Alternator Type AVR
Continuous Power (kVA) 11.25
Continuous Power (kW) 9.00
Frequency (Hz) 50.00
Max. Power Output (kVA) 12.50
Max. Power (kW) 10.00
ATS Port Optional
Dimensions (mm) 1175 x 695 x 1050
Fuel Consumption (l/hr 50% load) 1.00
Voltage (V) 230v, 50hz single phase
Noise (dB @ 7m) 65 to 70db
Fueled/Driven by Diesel
Maximum Run Time (hr) 60.00
Starting Method Key
Net Weight (Kg) 295.00
Engine Air Intake Rate 1.2 cubic meters/minute
Air Cooling Flow Rate 10.5 cubic meters/minute

We're working hard to ensure that all orders are unaffected by recent events whilst keeping our team as safe and well as possible. We urge our customers to follow the latest advice and to stay alert and to stay at home as much as much as possible. We are working closely with our couriers to ensure there is little to no delay in deliveries. Our current courier performance is 3 - 10 days, please be aware that when we despatch goods into the TNT network, we provide you with a tracking number. This tracking number only becomes active on the TNT portal when the goods are scanned into the Central Distribution hub in the Midlands. As of 27.05.2020 there is a 2-5 day delay getting goods into the hub. 

We provide FREE SHIPPING to mainland UK. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands (Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, etc) can be found on the map below.

For full shipping and delivery terms and conditions, please click here.

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NB. Carriage is also chargeable on all parts and items under £100 in value, and our sales team may contact you for after a sales order has been made if additional carriage surcharges need to be applied.
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