Outsunny 1800W High Pressure Washer vs DKIEI Pressure Washer Cordless
Updated August 2026 — The Outsunny 1800W High Pressure Washer excels in power and performance, while the DKIEI Pressure Washer Cordless offers convenience and portability at a lower price.
The Outsunny 1800W High Pressure Washer excels in power and performance, while the DKIEI Pressure Washer Cordless offers convenience and portability at a lower price.
Why Outsunny 1800W High Pressure Washer is better
Power
Higher maximum pressure of 150 bar
Flow Rate
Flow rate of 420 litres/hour
Complete Kit
Includes multiple attachments for versatility
Why DKIEI Pressure Washer Cordless is better
Portability
Cordless design for easy outdoor use
Price
Significantly lower price at £26.99
Battery Life
Operates for 40 minutes on a full charge
Overall score
Specifications
| Spec | Outsunny 1800W High Pressure Washer | DKIEI Pressure Washer Cordless |
|---|---|---|
| Motor Power | 1800 W | N/A |
| Max Pressure | 150 bar | N/A |
| Flow Rate | 420 l/h | N/A |
| Battery | N/A | 21V 1.5Ah |
| Hose Length | 6 m | 5 m |
Dimension comparison
Price Comparison
The Outsunny 1800W High Pressure Washer is priced at £61.85, while the DKIEI Pressure Washer Cordless is significantly more affordable at £26.99. This difference in price reflects the distinct features and utilities of each model. The Outsunny model offers a robust motor and higher maximum pressure, making it more suited for intensive cleaning tasks, whereas the DKIEI model targets convenience and portability at a lower cost. For budget-conscious buyers, the DKIEI is attractive due to its lower entry price, but those seeking a powerful cleaning solution may find the investment in the Outsunny worthwhile.
Power and Performance
The Outsunny 1800W High Pressure Washer boasts a powerful 1800 W motor and can generate a maximum pressure of 150 bar, making it ideal for heavy-duty cleaning tasks. In contrast, the DKIEI Pressure Washer Cordless is designed for ease of use with a less powerful motor, but it still delivers a good performance by allowing a spraying distance of up to 10 metres. While the Outsunny excels in maximum pressure and flow rate at 420 litres per hour, the DKIEI prioritises convenience with its cordless design, making it suitable for outdoor use without being tethered to a power source.
Portability and Use
When it comes to portability, the DKIEI Pressure Washer Cordless takes the lead due to its lightweight and wireless design. Weighing less than the Outsunny, it is equipped with a 1.5Ah battery that allows for around 40 minutes of continuous operation. This makes it perfect for users who need to clean in locations without immediate access to power outlets. Conversely, the Outsunny, while compact and easy to transport thanks to its integrated hose reel and handle, still requires a power source for operation, which may limit its usability in certain outdoor settings.
Versatility
The Outsunny model is marketed as a multi-use pressure washer, effective for cleaning various surfaces including vehicles, outdoor furniture, and garden fences. Its complete kit includes multiple attachments like a spray gun, a wand, and a snow foam bottle, making it a versatile tool for different cleaning tasks. The DKIEI Pressure Washer Cordless also boasts versatility, being suitable for items such as patios, cars, and furniture. It even allows users to draw water from outdoor sources, enhancing its functionality in diverse cleaning scenarios, which could be particularly advantageous for outdoor enthusiasts.
Convenience Features
The DKIEI Pressure Washer Cordless offers several convenience features that enhance usability. Its cordless design eliminates the hassle of managing power cords, and it can draw water from various sources, increasing its adaptability in different situations. It also includes a filter with its hose for enhanced operation. On the other hand, the Outsunny model includes an automatic shut-off feature for safety and an adjustable spray angle between 0°-75°, allowing for tailored cleaning experiences. While both models cater to convenience, the DKIEI’s flexibility outdoors may appeal more to casual users.
Battery Life and Charging
In terms of battery life, the DKIEI Pressure Washer Cordless is powered by a 21V rechargeable battery, which provides about 40 minutes of operation on a full charge. This allows for sufficient cleaning time without being tethered to an outlet. The Outsunny, being a corded model, does not rely on battery life, offering continuous power during use. However, it requires access to an electrical outlet, which may not be feasible in all outdoor environments. Ultimately, the choice between the two will depend on the user’s needs for mobility versus sustained power.
Cleaning Capability
The cleaning capabilities of the Outsunny Pressure Washer are impressive, with a flow rate of 420 litres per hour and maximum pressure of 150 bar, making it effective for deep cleaning and tackling stubborn dirt and grime. In contrast, the DKIEI Pressure Washer Cordless, while less powerful, still offers a decent cleaning capability suitable for lighter tasks and maintenance cleaning. Users looking for robust performance for heavy-duty tasks should lean towards the Outsunny, while those who require a simple, efficient solution for general cleaning may find the DKIEI sufficient.
Which should you buy?
Choosing between the Outsunny 1800W High Pressure Washer and the DKIEI Pressure Washer Cordless ultimately hinges on your cleaning needs and preferences. If you require a powerful, high-pressure washer for intensive tasks and are willing to invest more, the Outsunny is the superior choice. However, if you prioritise portability, convenience, and a lower price point for lighter cleaning jobs, the DKIEI offers great value and flexibility. Assess your cleaning requirements and decide which features matter most to you before making your purchase.
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