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Hyundai HY100 270cc 8.3hpProfessional Petrol Water Pump - 4"/100mm Outlet

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Petrol open-frame clean water pump: Able to handle water pumping tasks in your home or business

Suitable for a range of purposes: Can be used to drain hot tubs, swimming pools, garden ponds, puddles or flooded areas

389cc 4-stroke Hyundai engine: Pumps a massive 1,250L of water per minute

Easy recoil pull-start: Simple to start each and every time

Total head of 20m and suction head of 7m: Suitable for a variety of pumping applications

4" inlet and outlet: Able to handle solids of up to 9mm

Open-frame design: Highly portable and protects the pump from knocks

Extra large 6.5L fuel tank: Saves you having to keep stopping and topping it up with fuel

Peace of mind: 3 year platinum Hyundai warranty


Professional Petrol-Powered Clean Water Pump

The HY100 is a petrol open-frame recoil-start water pump from Hyundai, able to handle a range of clean water pumping tasks in your business.

Powerful Hyundai Engine

Powered by a 389cc 4-stroke, single-cylinder Hyundai IC390 engine, the HY100 has an impressive pumping capacity of 75,000 litres per hour - a huge 1,250L of fluid a minute! This makes it a great option for preventing or minimising the damage that flooding can cause.

Recoil-Start Water Pump

This self-priming centrifugal water pump features easy recoil pull-starting for a reliable start each and every time.

20m Total Lift

With a maximum suction head / lift of 7 metres and 4" / 100mm inlet and outlet, the HY100 has a total head / lift of 20m which makes it the ideal water pump for a wide variety of clean water pumping applications.

Fresh Water Pump

Designed to be used primarily in fresh water, the HY100 is able to handle particles, such as gravel or other solids, up to 9mm in diameter.

Suitable For a Range of Purposes

This powerful water pump is suitable for a range of purposes, including as a hot tub pump, swimming pool pump or to clear garden ponds, puddles or bodies of water built up due to rain.

Portable Water Pump

Weighing just 31kg, the relatively lightweight Hyundai HY100 water pump is a highly portable machine and has been built with transportation and storage in mind. Its solid open-frame design, which serves to both protect the water pump from any knocks and bumps, also doubles up as handles which makes for easy transportation.

Extra Large Fuel Tank

Equipped with a 6.5L fuel tank which provides a long running time, the HY100 will see you from start to finish on even the largest of jobs and will save you having to keep stopping what you're doing to fill it back up with fuel.

High-Quality Components

This water pump features a high-quality build, including the pump itself which features aluminium housing with a cast iron impeller for added longevity.

Petrol Water Pump

The benefit of being powered by petrol, as opposed to electric water pumps, is that this machine can be used away from a power source which is especially beneficial if being used in flood conditions as there may not be any power available.

3 Year Warranty

This open-frame water pump comes with our 3 year Hyundai platinum warranty for added peace of mind.


Drive type
Direct Drive
Engine model
Engine oil
Engine oil capacity (ml)
Engine size (cc)
Engine type
Hyundai IC390
Fuel capacity (l)
Fuel power source
Fully assembled dimensions
480 x 420 x 450 (H x W x L) (mm)
Impeller type
Cast Iron
Inlet (mm)
Max flow rate
75000 L/hr
Max power
9 kW/kVA
Max solids (mm)
Model ean
Net weight (kg)
Noise level (db)
Outlet (mm)
Packaged dimensions
660 x 510 x 550 (H x W x L) (mm)
Product type
Water Pump
Pump type
Aluminium Housing
Rated power
8.6 kW/kVA
Speed (rpm)
Start method
Suction lift (m)
Total lift (m)
Warranty (years)
Warranty (years)
Water type