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Hyundai 40mm Portable Water Pump HY40-2

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  • One of the smallest and lightest water pumps on the UK market, ideal for domestic and professional users.
  • Powered by a 50.8cc 2-stroke recoil start petrol engine for reliable performance.
  • EURO 2 compliant for semi-professional use.
  • Housed within a sturdy and durable open frame with a convenient carry handle.
  • Capable of pumping 250L/min through the large 40mm (1.5”) inlet and outlet.
  • Suitable for transferring clean and fresh water sources, with a large lift of 30-35m and a suction lift of 8m.
  • Compact in size, it’s ideal for storing in a garden shed, van, or workshop.
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Compact Petrol Water Pump

The HY40-2 from Hyundai is one of the smallest, lightest and portable petrol water pumps on the UK market, designed to be used by both professional and domestic users alike. Powered by a 50.8cc 2-stroke recoil start petrol engine, this compact water pump doesn't lack power and is capable of transferring a massive 250L/min

This large water transfer is made possible by the 40mm (1.5") inlet and outlet, and as a clean water pump the HY25-2 is suitable for use on all fresh water sources where there's no debris or solid particles. It has a total lift of 30m - 35m, with a suction lift of 8m.

Weighing just 11kg it's easy to transport, but also built from the highest quality materials and remains static during operation due to the anti-vibration dampers on its feet. It's housed within a sturdy open frame and fitted with a convenient carry handle for maximum portability. The frame also protects the pump from knocks and bumps which are common in professional work environments.



Engine Capacity (cc) 50.00
Engine Manufacturer Hyundai
Engine Model Single Cylinder, 2-Stroke, Air Cooled
Fuel Tank Capacity (l) 0.80
Warranty 3 Year
Dimensions (mm) (LxWxH) 385 x 300 x 370
Manufacturer Hyundai
Drive Type Centrifugal Clutch
Noise (dBA @ 1m) 110.00
Fueled/Driven by Petrol/2-Stroke Mix
Flow Rate (L/min) 250.00
Starting Method Recoil
I 38.00
Max Head (m) 35.00
WP Outlet Diameter 38.00
Suction Lift (m) 8.00

We provide FREE SHIPPING (terms apply) to mainland UK addresses on the majority of items.

Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands (the Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, etc) will incur a surcharge.

Please note: Very small items like spare parts will carry a cost for shipping, as will very large or heavy items like our 1500rpm diesel generators.

Feel free to contact us on 01437 700 123 or via live chat if you have any questions before ordering. 

If you place an order for an extended area, a small part or a large item which requires a postage fee we will contact you to discuss.

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Frequently Asked Questions

Q. You mention that this machine is EURO 2 compliant. What does this mean?

A. EURO 2 is the current standard for garden machinery engine exhaust emissions, and all garden machinery should be manufactured to this standard, if sold within the UK and Europe. Many cheap 2-stroke machines are only EURO 1 compliant. There is an additional cost to manufacture a EURO 2 compliant engine as they require a three way catalyst in the exhaust silencer, though visually they will look the same. Most EURO 1 engines only have the normal catalyst which cannot pass EURO 2 standards and many of the cheaper circa 52cc machines on the UK market are not EURO 2 compliant. The 50.8cc engine is EURO 2 compliant for semi-professional use.

Q. How long will it run on a full tank of fuel/oil mix?

A. The new 50.8cc engine found on the HY40-2 will run for an hour on 800ml of fuel.

Q. How easy is it to start?

A. The 50.8cc engine has a soft recoil start function that makes it very easy to pull start.

Q. How much power does the engine produce?

A. The new 50.8cc engine produces 1800w of power with increased mid range torque.

Q. What is the recommended fuel/oil ratio?

A. For the first time ONLY, a mixing ratio of 25:1 should be used to lubricate all engine parts to an optimum level. Thereafter the mix is 40:1. Be sure to only use fresh unleaded fuel and 2-stroke engine oil mixture

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