June 11th 2025
An ideal pressure washer can solve multiple problems. Bosch's Aquatak range is popular, offering dependable cleaning power, but the 110 and 120 models present a choice. For professionals battling sand and grime, knowing which machine truly delivers is essential. We're comparing the Bosch Aquatak 110 and 120 to show you which one best fits your cleaning needs and helps you work smarter.
We've broken down the comparison into 10 key areas. We'll explain why each parameter is important and how the Bosch Aquatak 110 vs 120 stacks up against each other.
This is arguably the most critical spec for many users. It dictates the kind of cleaning tasks you can realistically tackle. Higher pressure means you can remove tougher, older, or more ingrained dirt.
As the name suggests, this model typically offers a maximum pressure of 110 Bar.
Stepping up, this model delivers a maximum pressure of around 120 Bar.
While 10 Bar might not sound like a massive difference on paper, in the world of pressure washing, it can noticeably impact cleaning performance, especially on stubborn stains.
The 120 Bar gives you that little extra punch needed for slightly more challenging jobs or working faster on moderately dirty surfaces. If you're primarily dealing with lighter grime, vehicle cleaning, or general patio washdowns, 110 Bar is often sufficient.
Suppose you anticipate needing to shift more ingrained dirt, dried-on mud, or algae. In that case, the 120 Bar offers a distinct advantage.
Flow rate helps rinse dirt, and pressure loosens. A higher flow rate makes rinsing faster and more efficient, meaning you spend less time waiting for debris to clear. It also helps you cover ground more quickly, which is a big plus if you have large areas to clean.
This model typically provides a maximum flow rate of 330 L/h.
The 120 model bumps this up to approximately 350 L/h.
It's not a giant leap, but the extra 20 L/h on the Aquatak 120 contributes to a slightly faster cleaning process. When washing a car or cleaning a patio, that extra flow helps you move the dirt away quicker, leaving a cleaner finish faster.
The higher flow rate of 120 saves time and effort for larger surfaces or more frequent use. For smaller tasks or occasional use, the 330 L/h of the 110 performs perfectly well.
The motor drives the pump, creating pressure and flow. A more powerful motor is generally more capable of sustaining performance under load. It can indicate a machine designed for slightly more demanding use or longer duty cycles.
The 110 typically features a motor rated around 1300 Watts.
The 120 model steps up to a motor rated around 1500 Watts.
This is where you see the underlying difference in power delivery. The 1500W motor in the 120 directly supports its higher pressure and flow rate. The 120 is built to handle that extra demand slightly better and potentially for marginally longer durations than the 1300W motor in the 110.
For intermittent, shorter tasks, the 110's motor is ample. If you anticipate cleaning larger areas more frequently, the more robust motor of the 120 is a definite advantage.
The pump is the heart of the pressure washer. Its construction material significantly impacts the machine's durability and lifespan. Metal pumps (like brass or aluminium) generally handle heat better. They are more resistant to wear and tear from continuous use than plastic pumps.
The 110 model typically utilises a plastic pump.
The 120 model usually features a metal pump.
This is one of the most significant differences between the two models, especially for users in hot climates like the UAE or those who plan on using the pressure washer more regularly or for extended periods.
A metal pump in the 120 offers superior durability and heat resistance. This means you're less likely to overheat the pump during extended cleaning sessions, which can be a genuine concern when working outdoors under the UAE sun.
The plastic pump in the 110 is fine for intermittent light tasks. Still, the metal pump in the 120 is a clear indicator of a machine built for slightly more challenging conditions and a longer working life. The 120 takes a significant lead here if longevity and resilience are priorities.
The length of the high-pressure hose dictates how far you can move away from the unit while cleaning. A longer hose gives you greater reach and manoeuvrability, allowing you to clean larger vehicles, longer driveways, or walls without constantly repositioning the pressure washer unit.
This model comes with a 5-metre high-pressure hose.
The 120 model offers a longer 7-metre high-pressure hose.
That extra 2 metres makes a tangible difference in practicality. With the 7-metre hose on the 120, you can easily walk around most standard cars or vans or clean a significant section of a wall or patio before picking up and moving the base unit.
The 5-metre hose on the 110 is adequate for smaller cars, balconies, garden furniture, or areas where the unit can stay close to where you work.
For larger projects or increased convenience, the longer hose of the 120 is a definite plus, saving you time and effort in relocating the machine.
The power cable length determines how far you can operate the pressure washer from a power outlet. A longer cable provides more flexibility in choosing your cleaning location without relying on extension cords, which can sometimes be a hassle or pose safety risks if not rated correctly.
The 110 includes a power cable of around 5 metres.
The 120 also typically features a power cable of around 5 metres.
On this point, both machines offer the same standard cable length. Neither gives you a significant advantage over the other regarding reaching a power source.
You'll need to consider your power outlet locations and potential cleaning areas to see if 5 metres is sufficient or if you'll need a suitable outdoor-rated extension cord for either model.
Pressure washers aren't always used in one spot. You must often move them around your garden, driveway, or workshop. The weight and how easy the unit is to carry or wheel affect how convenient it is to use and store.
This model is relatively lightweight, often weighing in at around 4 kg.
The 120 is slightly heavier, typically weighing around 4.7 kg.
Both are designed to be compact and portable, a hallmark of the Aquatak line. Neither is overly heavy compared to larger, more powerful machines.
The 110's lighter weight makes it easier to pick up and move quickly, ideal for carrying it between multiple small tasks.
The 120's extra weight is negligible in practice. It is offset by the integrated handle and stable base that both models feature.
Bosch designed both units with portability in mind, and though the 110 is technically lighter, there is no significant difference in ease of transport between them.
The versatility of a pressure washer depends heavily on the nozzles and attachments it comes with. Different nozzles are designed for various tasks – some for concentrated blasting, others for broader coverage, and specific attachments handle detergent or patio cleaning. Having the right tools lets you tackle a wider range of jobs effectively.
Typically includes a high-pressure gun, lance, 5m hose, water filter, a Fan Jet Nozzle and potentially a Rotary Nozzle (specifications can vary slightly by package).
Usually comes with the high-pressure gun, lance, 7m hose, and water filter, and often includes both a Fan Jet Nozzle and a Rotary Nozzle as standard, plus sometimes a Detergent Nozzle/System.
Both models provide the essentials, including the crucial fan jet for general cleaning and often the rotary nozzle for tackling stubborn spots with a swirling action.
However, 120 consistently includes a dedicated detergent application system or nozzle as standard, which is invaluable if you regularly use cleaning solutions (like car shampoo or patio cleaner).
While you can buy accessories separately for either model, the 120 offers a slightly more complete out-of-the-box package, especially regarding detergent application.
Modern pressure washers include features that improve ease of use, safety, and efficiency. Auto-stop saves energy and reduces wear by stopping the pump when you release the trigger. The ability to draw water from different sources (like a water butt) adds flexibility if a mains tap isn't readily available.
Features an Auto-Stop system. Primarily designed for mains water connection, though some models might handle gravity-fed water with care.
Also includes the Auto-Stop system. Bosch often highlights the 120's ability to draw water from standing sources (like water butts or tanks) using an external suction hose accessory (usually sold separately), which is a significant convenience feature.
Both Bosch aquatak machines benefit from the Auto-Stop feature, which reduces noise and prolongs pump life. The key difference lies in their water source flexibility.
While both are best used with a pressurised mains supply, the 120 is specifically engineered to handle drawing water from tanks, a feature less reliably present or recommended for the 110 unless explicitly stated.
This self-priming capability on the 120 (with the right accessory) offers much greater flexibility for users who don't always have access to a tap, a potential plus in larger properties or specific job site scenarios.
The budget plays a significant role for most buyers. You want the best value for your money, getting the features and performance you need without overpaying for capabilities you won't use.
As the entry-level model, the 110 typically comes in at a lower price point.
With its higher specs and often better features (metal pump, longer hose, sometimes detergent system), the 120 sits at a moderately higher price point.
This is a straightforward trade-off. You pay more for the increased performance, durability (metal pump), and convenience (longer hose, better water source options, detergent system) of the Aquatak 120. If your budget is tight and your cleaning needs are primarily light and intermittent, the 110 offers excellent value.
You can stretch your budget a bit and anticipate needing that extra power, durability, and convenience. In that case, the 120 justifies its higher cost over its lifespan and performance.
Consider the frequency and toughness of your cleaning tasks when weighing the cost difference.
Based on our comparison, we can see clear user profiles emerging for the Bosch Aquatak 110 vs 120:
Let's put it all together in a clear table so you can see the key specs side-by-side:
Parameter | Bosch Aquatak 110 | Bosch Aquatak 120 | What it Means for You |
Maximum Pressure | 110 Bar | 120 Bar | 120 offers slightly more power for tougher dirt. |
Maximum Flow Rate | 330 L/h | 350 L/h | 120 rinses slightly faster, helps cover areas quicker. |
Motor Power | 1300 Watts | 1500 Watts | 120 has more power for sustained higher performance. |
Pump Material | Plastic | Metal | Metal pump (120) offers better durability & heat resistance. |
High-Pressure Hose | 5 metres | 7 metres | 120 gives you 2m more reach, improves manoeuvrability. |
Power Cable Length | 5 metres | 5 metres | Same reach from a power outlet for both. |
Weight | ~4 kg | ~4.7 kg | Both are lightweight; 110 is marginally lighter. |
Standard Nozzles | Fan Jet (often Rotary too) | Fan Jet, Rotary (often Detergent too) | 120 more likely includes a detergent nozzle as standard. |
Auto-Stop System | Yes | Yes | Both stop the pump when the trigger is released. |
Water Source Flex. | Mains (primarily) | Mains & Standing Water (with accessory) | 120 offers more flexibility if a tap isn't available. |
Typical Price Point | Lower | Moderately Higher | You pay more for the 120's enhanced performance/features. |
Ideal Use Case | Light, intermittent tasks; Smaller areas; Budget-conscious | Medium tasks, Larger areas, More frequent use, Durability focus | Helps determine which model aligns with your job. |
So, which one is "better"? As with most tools, there's no single "better" – only the one that's better for you and your work.
The Bosch Aquatak 110 is an excellent, capable entry-level pressure washer. It provides good cleaning power for everyday tasks, is compact, lightweight, and offers superb value for money. Suppose you need a reliable machine for washing cars, bikes, garden furniture, or small patio areas occasionally, and you're working with a tighter budget. In that case, the 110 will serve you well.
The Bosch Aquatak 120 steps up the game with noticeably better performance (pressure and flow), significantly improved durability thanks to the metal pump, greater convenience with a longer hose, and often more included accessories like a detergent system. If you have larger areas to clean, face tougher dirt more regularly, plan on using the machine more frequently or for extended periods, or value the flexibility of drawing water from alternative sources, the 120 is worth the extra investment. It's a more robust machine built to handle a bit more.
So, while comparing the Bosch Aquatak 110 vs 120 helps you decide on one cleaning tool, remember that we're here to equip you for all your projects.
Q. Can I use the Bosch Aquatak 110 or 120 with hot water?
No, generally, these types of domestic/light-duty pressure washers are designed only for use with cold water. Using hot water can damage the pump and seals, which are not built to withstand high temperatures under pressure. Always use cold tap water unless the manufacturer explicitly states otherwise for a specific model.
Q. How do I connect the pressure washer to a water source?
Both models primarily connect to a standard garden tap using a hose connector (like a Hozelock type). You need a standard garden hose running from your tap to the water inlet on the pressure washer. Ensure the tap is fully open to provide sufficient water flow. For the Aquatak 120, you might need a specific suction hose accessory (sold separately) to draw water from a tank or butt.
Q. Is 110 or 120 Bar enough pressure to clean tough concrete stains or paint?
110-120 Bar is considered light to medium duty. It's excellent for washing vehicles, cleaning patios and garden furniture, and removing dirt, algae, and loose paint. For very tough, deeply ingrained stains, old paint, or rust removal on concrete, you might need a more powerful machine (perhaps 130 Bar and above, or even commercial-grade) or specific chemical pre-treatment along with the pressure washing. The rotary nozzle helps a lot with stubborn small areas.
Q. How often should I perform maintenance on my Bosch Aquatak?
Regular, simple maintenance is key. After each use, disconnect the water supply, run the machine for a few seconds to clear water from the pump, and disconnect the power. Store it in a frost-free location (though less of a concern here in the UAE!). Periodically check the water inlet filter for debris and clean it if necessary. Consult the user manual for specific maintenance instructions for your model.
Q. Can I use any detergent with these pressure washers?
Use only detergents specifically designed for pressure washers, and follow the instructions on the detergent bottle and your pressure washer manual. Regular household detergents can damage the pump seals and are not formulated for use with high pressure. Bosch offers its range of pressure washer detergents, and many other brands produce compatible options.
Q. Are the accessories interchangeable between the 110 and 120?
Yes, generally, Bosch designs their Aquatak accessories to be compatible across the range that uses the same lance and gun connection system. So, nozzles, brushes, patio cleaners, and extension hoses for the 110 should fit the 120 and vice versa, allowing you to share or upgrade accessories.
Choosing between the Bosch Aquatak 110 vs 120 boils down to your specific tasks and budget in the UAE. The 110 is excellent for lighter use, while the 120 offers more power and durability for demanding jobs. But equipping yourself goes beyond one tool. We provide all your construction materials and tools from the top brands like Bosch. Find everything you need for any project including Bosch Universal 06008A7C70 Aquatak 135 High-Pressure Washer.