When it comes to heavy-duty cleaning tasks, a commercial petrol pressure washer is the best tool for the job. They offer high power and portability, making them perfect for cleaning driveways, patios, vehicles, heavy machinery, and more. Designed for durability and intensive use, commercial-grade petrol pressure washers are built to withstand the rigors of frequent use. Here’s a list of the best commercial petrol pressure washers in the UK that deliver outstanding cleaning performance, reliability, and value.
Best Commercial Petrol Pressure Washers in the UK
1. Honda GX390 Pressure Washer – 4000 PSI
Why It Stands Out:
- Engine Power: 389cc Honda GX390, 4-stroke engine
- Pressure Output: 4000 PSI (275 Bar)
- Flow Rate: 15 litres per minute
- Features: Triplex pump with ceramic-coated pistons, adjustable pressure, heavy-duty steel frame, pneumatic wheels
- Pros: Extremely powerful, reliable Honda engine, built for heavy-duty use
- Cons: Higher price, heavier due to the robust build
The Honda GX390 Pressure Washer is one of the most powerful and reliable options available for commercial use. Equipped with a 389cc Honda GX390 engine, this pressure washer delivers up to 4000 PSI, making it capable of handling the toughest cleaning jobs. The triplex pump with ceramic-coated pistons ensures long-lasting performance and durability. It features an adjustable pressure regulator, allowing you to control the output for different surfaces and tasks. The heavy-duty steel frame and pneumatic wheels provide stability and portability, though its robust build does make it heavier. If you need top-tier power and reliability, this model is hard to beat.
2. Hyundai HYW4000P Petrol Pressure Washer
Why It Stands Out:
- Engine Power: 420cc Hyundai IC420 4-stroke engine
- Pressure Output: 4000 PSI (275 Bar)
- Flow Rate: 15 litres per minute
- Features: Annovi Reverberi (AR) Triplex pump, turbo nozzle, 15m hose, foldable handle
- Pros: Powerful engine, quality AR pump, good value for money
- Cons: Slightly bulky, requires more maintenance
The Hyundai HYW4000P is a powerful and cost-effective option for those who need a commercial-grade pressure washer. With its 420cc Hyundai engine and Annovi Reverberi (AR) Triplex pump, it delivers up to 4000 PSI, making it ideal for tough cleaning tasks like removing grime, moss, and algae from driveways, patios, and vehicles. The turbo nozzle increases cleaning efficiency by providing a more focused jet, while the 15m hose provides excellent reach. The foldable handle aids in storage, but due to its power and build, it requires more maintenance than some lighter-duty models. This pressure washer offers excellent performance at a competitive price.
3. Draper 81675 6.5HP Petrol Pressure Washer
Why It Stands Out:
- Engine Power: 196cc, 6.5HP petrol engine
- Pressure Output: 3000 PSI (207 Bar)
- Flow Rate: 11 litres per minute
- Features: Axial pump, five quick-connect nozzles, sturdy steel frame, 8m hose
- Pros: Mid-range power, compact design, easy to transport
- Cons: Lower pressure output than other commercial models, basic features
The Draper 81675 is a good choice for those looking for a more compact commercial pressure washer that still offers decent power. Its 196cc, 6.5HP engine delivers up to 3000 PSI, suitable for medium to heavy-duty cleaning tasks. It comes with an axial pump that provides reliable performance, along with five quick-connect nozzles for different cleaning needs. The 8m hose gives reasonable reach, and its compact design makes it easier to store and transport than bulkier models. This pressure washer is perfect for small businesses or property managers who need reliable performance without the high price tag of higher PSI models.
4. Kiam KM3700P Petrol Pressure Washer
Why It Stands Out:
- Engine Power: 270cc Loncin G270F 4-stroke engine
- Pressure Output: 3700 PSI (250 Bar)
- Flow Rate: 13 litres per minute
- Features: Brass-headed Triplex pump, adjustable pressure, 10m high-pressure hose, quick-connect lance
- Pros: High pressure output, durable components, good mobility
- Cons: Heavier, requires regular maintenance
The Kiam KM3700P is a heavy-duty pressure washer that offers a great combination of power and durability for commercial applications. Its 270cc Loncin engine provides 3700 PSI, suitable for cleaning heavy machinery, vehicles, and large surfaces. The brass-headed Triplex pump is designed for long-term use and can handle high-pressure output with ease. The pressure washer also comes with a 10m high-pressure hose and a quick-connect lance for versatility in different cleaning tasks. Although it is heavier than some other models, its robust design and high performance make it a reliable choice for professionals.
5. Sealey PW5000HW 5000PSI Petrol Pressure Washer
Why It Stands Out:
- Engine Power: 420cc 4-stroke engine
- Pressure Output: 5000 PSI (345 Bar)
- Flow Rate: 15 litres per minute
- Features: Heavy-duty frame, pneumatic wheels, quick-release nozzles, 10m hose
- Pros: Extremely high pressure, suitable for industrial use, strong build
- Cons: Very heavy, overkill for most domestic tasks
The Sealey PW5000HW is a monster when it comes to pressure output, delivering up to 5000 PSI, which makes it ideal for industrial and commercial use where maximum cleaning power is required. Powered by a 420cc engine, this pressure washer can handle extremely tough jobs, such as cleaning construction equipment, agricultural machinery, and large driveways. It features a robust frame with pneumatic wheels for mobility, quick-release nozzles for versatility, and a 10m high-pressure hose. Due to its high power and weight, this model is best suited for professional users who need maximum power and durability.
Key Considerations When Choosing a Commercial Petrol Pressure Washer
When selecting the best commercial petrol pressure washer, consider the following factors:
- Pressure Output (PSI): Higher PSI (Pounds per Square Inch) indicates more power. For heavy-duty cleaning tasks, a PSI of 3000 or more is recommended. Industrial tasks may require 4000-5000 PSI.
- Flow Rate (L/min): A higher flow rate (litres per minute) indicates better efficiency in cleaning large areas. Look for a flow rate of 11-15 L/min for commercial use.
- Engine Type: Opt for a reputable brand like Honda, Hyundai, or Loncin for reliability. A 4-stroke engine provides more torque and is generally quieter and more fuel-efficient.
- Pump Type: Triplex pumps with ceramic-coated pistons are more durable and suitable for heavy-duty use compared to axial or wobble pumps.
- Portability: Consider the weight and frame design. Models with pneumatic wheels and foldable handles are easier to move and store.
- Nozzle and Hose Length: A variety of nozzles provides more versatility, and a longer hose allows for greater reach without moving the machine constantly.
- Durability and Maintenance: Heavy-duty frames, robust wheels, and easily accessible maintenance points are crucial for long-term commercial use.
Conclusion
Choosing the best commercial petrol pressure washer in the UK depends on your specific needs, the type of tasks you plan to tackle, and your budget. For those needing maximum power and reliability, the Honda GX390 and Sealey PW5000HW offer top-tier performance for industrial and professional use. For high power and good value, the Hyundai HYW4000P and Kiam KM3700P provide excellent cleaning capability with durable components. For those who want a more compact yet capable option, the Draper 81675 is a good choice for medium-duty commercial tasks.
With the right petrol pressure washer, you’ll be able to handle any tough cleaning job with efficiency and ease!