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Price Reduced

Hyundai HY1000Si 1000W Portable Petrol Inverter Generator

£399.99 £378.99 inc. VAT (£315.83 excl. VAT)

UK Mainland Delivery Included

Hyundai hy1000si – compact, reliable, efficient

  • Newly re-designed for 2016, with a smaller case and LED screen which displays the voltage, frequency and hour count.
  • Produces a maximum output of 1000w / 1kW for powering appliances such as televisions, laptops, air compressors and more.
  • Powered by an easy start 50cc 4-stroke Hyundai petrol engine, with a 230v socket and 12v DC battery charger.
  • Compact, lightweight and portable, allowing you to store it in car boots or caravan cupboards, and carry it with ease.
  • “ECO” mode lowers the engine revs to increase fuel economy and noise, whilst extending the engine lifespan.
  • Can be converted to run off LPG for use as a dual fuel inverter generator.

At the heart of the Hyundai HY1000SI is the super economical and reliable Hyundai 4-Stroke engine. It produces the 1000W / 1 KW of power effortlessly in spheres such as camping, caravan or the motor-home enthusiast.

Getting the power where you need it has been made easy.  At just 14kg the Hyundai HY1000SI is the perfect portable generator for your needs.


The power produced by the Hyundai HY1000SI enables a smooth voltage output via the Hyundai’s AVR alternator. It keeps the 230v output within a +/- 3% tolerance making it safe to use with electronic equipment like PC’s, laptops TV’s and more besides.


You bet it is – the easy recoil start (pull start) is smooth and silky. On a well maintained unit it starts first pull every time.

There is one UK 3-pin socket and a 12v DC battery charging outlet fitted to the Hyundai HY1000SI to connect your electrical equipment up to. As well as an easy to read onboard digital display so you can see information such as, hours run, output voltage and frequency. This is important as you will need to know when your generator will need servicing after the scheduled hours run time has been reached, this will keep your generator maintained and running for thousands of hours use.


Fuel consumption can be minimised by the implementation of Eco Mode on the HY1000SI. Simply select Eco Mode and the generator will lower its revs to increases fuel efficiency and also extends the lifespan of the unit.


As with all petrol engines, if you are planning to store your generator for a long period its ‘best practice’ to either drain the fuel tank then run the generator until it stops. This will prevent any unused fuel congealing and clogging the carburettor. Or to stop the fuel from going off use a petrol additive. Remember, stale fuel can stop your generator from starting when you need it.


Here is what you get; Hyundai HY1000SI Generator, manuals and tool kit. Also, the Hyundai HY1000SI is covered by a Hyundai 3-year platinum warranty for peace of mind.

Also, there is a range of service kits including filters to keep the Hyundai HY1000SI running smoothly and efficiently. Hampshire Generators can also maintain your generator with a regular cost-effective service plan or one-off visit. Simply call 01329 722390 or inquire via contact us page for more information.


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Main Features

Frequency Hz 50
Voltage V 230
Power factor cos ϕ 0.8
Phase 1
Casing Plastic

Power Rating

Maximum output 1000w / 1kW

Engine specifications

Engine manufacturer Hyundai
Engine Type OHV - Single cylinder - 4 stroke
Engine Model HX53
Engine cooling system Air
Displacement cm³ 50
Number of Cylinders 1
Aspiration Natural
Rated Speed (rpm)rpm 5500.00
Speed governor Mechanical
Fuel Petrol
Oil capacity (ml) 250.00
Starting system Recoil

Alternator Specifications

Frequency Hz 50
Voltages – 230
Alternator Voltage Regulation Solid state regulator
Meter/Display Functions Digital

Dimensional data

Length (L) mm 490
Width (W) mm 280
Height (H) mm 405
Dry weight Kg 14
Fuel tank capacity L 2.20

Run Time

Run Time (hrs) 4.5 @ 50% load

Noise level

Noise pressure level @ 7 m dB(A) 58

Socket Type

1 x 3-pin 13A UK mains plug
1 x 12v DC battery charging outlet

When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.


Hyundai HY1000Si 1000W Portable Petrol Inverter Generator

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