Bosch Fontus GEN II Review
Meet the Bosch Fontus GEN II, your portable cleaning powerhouse! Ideal for quick car washes or garden clean-ups, it offers cordless ease and versatile spray options.
Summary / TL;DR
The Bosch Fontus GEN II is a portable cleaning solution designed for convenience and moderate cleaning tasks. It stands out with its cordless design, allowing for flexibility without the need for a constant water connection or power outlet. This makes it ideal for cleaning cars, bikes, and garden furniture. The design is sleek and compact, with durable construction, though the plastic body may not withstand heavy impacts. The ergonomic handle and integrated nozzle design enhance usability, although the water tank may require frequent refills for larger tasks.
Features include an adjustable pressure system and a versatile 4-in-1 nozzle, which caters to various cleaning needs. The 15-liter water tank is generous for a portable unit, but its weight when full can be cumbersome. Performance-wise, it delivers up to 20 bars of pressure, suitable for most household tasks, though not comparable to industrial pressure washers. The 18V lithium-ion battery provides about 60 minutes of use, with a 90-minute recharge time, and an LED indicator helps manage power levels.
In comparison to competitors, the Bosch Fontus GEN II offers a balance between portability and functionality, though it may not match the raw power of some alternatives. It's priced reasonably for its features, but those with more demanding needs might find other models more suitable. Overall, it's an excellent choice for users prioritizing portability and ease of use over sheer power.
Introduction
So, you're thinking about getting a portable cleaner and stumbled upon the Bosch Fontus GEN II? Good choice! Portable cleaners are great for those quick clean-ups around the house or even outdoors. The Bosch Fontus GEN II is making waves in the world of portable cleaning solutions. It's designed for those who crave convenience without sacrificing cleaning power.
But what's so special about it? Well, this compact cleaner promises to deliver a powerful spray without needing a constant water connection or power outlet. It's really handy for cleaning your car, bike, or garden furniture. You can even use it for washing down muddy boots after a hike. With its updated design and features, the Bosch Fontus GEN II aims to improve on its predecessor, offering more flexibility and efficiency.
However, portability and power often come with some trade-offs. Some users might find that it doesn't match up to a full-sized pressure washer in terms of cleaning force. Nonetheless, for those quick jobs where you need to grab and go, this device could be a game-changer. Stay tuned as we dive into its design, performance, and everything else you need to know before making a decision.
Design and Build Quality
The design and build quality of the Bosch Fontus GEN II really stands out, offering a well-thought-out combination of functionality and aesthetic appeal. At first glance, its sleek and compact form factor is immediately noticeable. This portable cleaner is designed with a modern, minimalist approach, which makes it both eye-catching and practical for on-the-go use.
The materials used in the construction feel solid and durable, suggesting that it's built to withstand regular use and outdoor conditions. The body is crafted from high-quality plastic which is both lightweight and sturdy, ensuring it doesn't feel flimsy or cheap. However, the plastic might not hold up well to heavy impacts, so it's wise to handle it with a bit of care.
One of the key aspects of the Bosch Fontus GEN II is its ergonomic design. The handle is comfortable to grip, making it easy to carry or maneuver during cleaning tasks. The adjustable nozzle and extendable hose are integrated neatly, allowing for smooth operation without the hassle of tangled cords or difficult adjustments.
The water tank is easily accessible and simple to fill, which is a major plus for quick setups. It's also transparent, so you can easily monitor the water level during usage. This is a smart touch that adds to the overall user-friendly experience.
While the design is mostly practical, the size of the water tank might be a limitation for more extensive cleaning tasks. It requires regular refills if you're dealing with larger areas, which could be a slight inconvenience. But, if portability and ease of use are more important to you, this trade-off might be worth it.
Overall, the Bosch Fontus GEN II combines thoughtful design with robust build quality, making it a strong contender for those seeking a portable cleaning solution. It's well-suited for light to medium cleaning tasks, provided you're mindful of its tank capacity.

Features and Performance
The Features and Performance of this nifty cleaner are pretty remarkable and make it stand out in the portable cleaning world. First up, the adjustable pressure system is a real game-changer. With settings ranging from gentle to powerful, you can tackle everything from delicate cleaning jobs to stubborn dirt removal. You don't need to worry about messing up your prized possessions or lacking power for tough spots.
Another great feature is the smart nozzle design. The 4-in-1 nozzle offers multiple spray options: a fan, shower, pencil jet, and gentle spray. This versatility makes it super easy to switch between cleaning tasks, whether you're washing your car, bike, or even watering plants.
The integrated water tank holds a generous 15 liters, which is quite a bit for a portable cleaner. This means you can carry on cleaning without constantly needing to refill the tank, although carrying it fully loaded could add some bulk. It's a bit of a trade-off there.
Performance-wise, the cleaner delivers up to 20 bars of pressure. This is more than enough for most household and outdoor cleaning tasks. It’s not industrial-level pressure, but for a portable unit, it hits the sweet spot between power and portability.
Just a heads-up, if you’re planning to use it for longer cleaning sessions, the water consumption might catch you by surprise. It’s efficient, but if you're not careful, you might run out of water quicker than expected.
Overall, the combination of its adjustable pressure, versatile nozzle options, and decent tank size makes it a strong performer in its league. Still, it's important to remember its limitations and plan your cleaning sessions accordingly. If you're considering it for heavy-duty cleaning regularly, you might want to weigh those factors in. But for its intended use, it's quite the performer.

Battery Life and Charging
Battery life is a biggie when you’re looking at portable cleaners, and the Bosch Fontus GEN II doesn't disappoint in this area. This cleaner comes with a 18V lithium-ion battery that’s known for offering reliable and consistent power. You can expect around 60 minutes of cleaning time on a full charge, which is pretty decent for tackling a range of cleaning tasks without needing to stop and recharge constantly.
Speaking of charging, the process is fairly straightforward. The charger provided is a bit on the bulkier side, but it gets the job done efficiently. Charging the battery from flat to full takes approximately 90 minutes, which is a decent time frame for a battery of its capacity. While the charging time is not groundbreaking, it’s certainly not the slowest in the market either.
There’s also a handy LED indicator on the battery, so you can easily check the remaining power level at a glance. This helps in planning your cleaning sessions better, so you’re not caught off-guard halfway through a task.
However, it’s worth mentioning that if you’re planning a long day of cleaning, you might want to consider having a spare battery on hand. While the battery life is generally sufficient for regular use, heavy-duty cleaning might eat through the charge quicker than expected.
All in all, the battery performance and charging time of the Bosch Fontus GEN II strike a good balance between power and practicality, making it a solid choice for most users.
Ease of Use and Portability
The ease of use and portability of the Bosch Fontus GEN II are standout features that make this cleaner a practical choice for many. Let’s face it, no one wants a device that’s a hassle to operate, right? Well, Bosch seems to get that. Setting up the Fontus GEN II is pretty straightforward, even if you're not exactly tech-savvy. There's no need to mess around with tangled cords or complex settings.
Weighing around 4 kg, it's not feather-light, but the integrated wheels and telescopic handle make it easy to move around. Whether you’re cleaning your car or rinsing down your patio furniture, transporting this device from one spot to another is relatively hassle-free. The compact design also means it can fit snugly in your garage or even the boot of your car without taking up too much space.
A quick adjustment of the spray gun is all it takes to switch up cleaning modes, which adds to the user-friendly appeal. The spray patterns include jet, shower, and fine mist, catering to different tasks without needing a separate nozzle for each. However, some might find the water tank a bit on the smaller side for larger jobs. If you plan to clean vast areas, be ready to refill the tank more often than you might like.
In terms of portability, the battery-powered feature frees you from needing a power outlet. Just charge it up, and you're good to go pretty much anywhere. This aspect makes it a great option for off-grid cleaning, like camping trips or cleaning your boat down at the dock.
Overall, while the water capacity might require a few extra trips for refills during extended cleaning sessions, the Bosch Fontus GEN II excels in making cleaning less of a chore and more of a breeze.

What's in the Box
Opening up the box of the Bosch Fontus GEN II is like unwrapping a treasure chest of cleaning goodies. First off, you'll find the main unit itself, which is surprisingly lightweight for its capabilities.
- Main Unit: The heart of the cleaner, ready to tackle dirt and grime with ease.
- Water Tank: A detachable part that conveniently holds up to 15 liters of water, ensuring you have enough for most cleaning tasks without constant refills.
- Battery Pack: It includes a powerful 18V battery, which slides neatly into the back of the unit.
- Charger: Of course, you get a charger that keeps your battery ready to go for when you need it.
- Hose: A flexible hose, about 4 meters long, gives you plenty of reach without lugging the whole unit around.
- Nozzle: A 4-in-1 nozzle that adjusts to different spray patterns, making it versatile for various cleaning scenarios.
- Brush: A handy brush attachment for scrubbing tougher spots that need a bit more elbow grease.
While it pretty much includes everything you need to get started, some folks might find the absence of a dedicated storage bag or case a bit of a letdown. Keeping all these parts organized without one might be a tad tricky. All in all, the Bosch Fontus GEN II package gives you a solid lineup of essentials to jump right into cleaning action. They’ve thought of most things, but maybe a little more on the accessory organization would’ve been the icing on the cake.
Competitor Comparison
If you're looking to buy a portable pressure cleaner, you're probably weighing your options. Let's take a closer look at how the Bosch Fontus GEN II stacks up against some of its competitors in the market.
Design and Build Quality
When comparing design and build, the Bosch Fontus GEN II is sleek and feels robust with its sturdy casing. However, some competitors like the Kärcher KHB 5 offer a more compact design, which might be a better fit if storage space is tight. On the downside, the Bosch model can feel a bit bulky if you need something truly lightweight.
Features and Performance
The Bosch Fontus GEN II stands out with its impressive pressure settings and versatile spray options, making it adaptable for different cleaning tasks. But if you're after raw power, something like the Worx Hydroshot WG630E might appeal to you more with its higher PSI. While the Bosch offers versatility, some competitors might edge it out with purely higher water pressure.
Battery Life and Charging
Battery life on the Bosch is commendable, offering enough juice for multiple tasks before needing a recharge. However, the Ryobi 18V ONE+ series offers interchangeable batteries, which can be more convenient if you already own other Ryobi tools. For extended use, having multiple batteries ready to go can be a game-changer.
Ease of Use and Portability
In terms of ease of use, the Bosch's portability is a major plus, but here it faces stiff competition from the Worx Hydroshot, which is notably lighter. Also, the Hydroshot's quick-connect feature for water sources can save you a bit of hassle compared to Bosch's setup.
Price
Value for money is always a big consideration. While Bosch's model is priced reasonably given its features, some might find cheaper alternatives like the Greenworks GDC40, which offers a simpler set of features at a lower cost, more appealing if they don't need all the bells and whistles. In short, the Bosch Fontus GEN II brings a lot to the table, but it's all about what fits best for your specific needs. Whether you prioritize power, portability, or price, there's likely a model out there that'll suit you just right.

Conclusion
In conclusion, the Bosch Fontus GEN II presents itself as a versatile tool, perfect for those looking for a convenient and effective cleaning solution without being tethered to a plug. Its standout feature is its cordless design, which offers great flexibility and ease of use, whether you're cleaning your car, bike, or garden furniture. The build quality feels robust, and its well-thought-out design emphasizes portability. You're unlikely to find it burdensome to carry around, thanks to its compact size and thoughtful ergonomics.
However, if you're expecting industrial-level pressure, you might find the performance slightly underwhelming. It suits light to moderate tasks perfectly, but don't push it too hard. The battery life is decent for most jobs, though frequent recharging can be a minor annoyance if you're tackling more extensive cleaning projects. It's worth considering having a spare battery handy if you plan on using it for prolonged periods. Inside the box, you get a good selection of accessories, making it a ready-to-go package.
Yet, in comparison to some competitors, the Bosch Fontus GEN II could feel a little on the pricier side, especially if your cleaning needs are more demanding. Overall, this device strikes a solid balance between performance and convenience. It's perfect for anyone who values portability and ease of use over the sheer power of a traditional pressure washer. Whether it's worth the investment will largely depend on how much you value those features over raw cleaning power.
FAQ
- What type of surfaces can the Bosch Fontus GEN II clean?
The Bosch Fontus GEN II is versatile and can handle a range of surfaces like cars, bikes, patios, and garden furniture. Just remember, it's not meant for heavy-duty cleaning tasks.
- How long does the battery last on a full charge?
The battery usually lasts between 15 to 60 minutes, depending on the pressure setting. Higher pressure means the battery will drain faster.
- Can I use it with hot water?
Nope, it's designed for cold water use only. Hot water might damage the internal components.
- How big is the water tank?
The Fontus GEN II features a 15-liter water tank. It's a decent size for small to medium cleaning tasks, but you may need to refill it for larger jobs.
- Is it easy to move around?
Yes, it’s quite portable with wheels and a handle. Just be aware that it might feel a bit bulky when fully loaded with water.
- Does it come with all the attachments I need?
It includes several useful attachments, but if you’re looking for something specific, you might need to purchase extra accessories.
- Can it be used indoors?
While it can technically be used indoors, keep in mind that it might be a bit messy if you're not careful. Stick to outdoor cleaning for best results.
Pros & cons
Pros
- Portable and cordless design
- Adjustable pressure settings
- Versatile 4-in-1 nozzle
- Decent battery life
- Easy to use and maneuver
Cons
- Limited water tank capacity
- Not for heavy-duty cleaning
- Bulky when fully loaded
- Plastic may not withstand heavy impacts
Technical specifications
Product Name | Bosch Fontus GEN II |
---|---|
Type | Portable Pressure Washer |
Power Source | Battery Powered |
Battery Type | 18V Lithium-Ion |
Battery Capacity | 2.5 Ah |
Water Pressure | Up to 15 bar |
Water Flow Rate | Up to 3.1 L/min |
Water Tank Capacity | 15 Liters |
Hose Length | 4 meters |
Nozzle Settings | Adjustable (Pencil Jet, Fan Jet, Shower, and Low Pressure) |
Weight (without accessories) | 7.5 kg |
Dimensions | 645 x 395 x 320 mm |
Included Accessories | Spray Gun, SmartBrush, Hose, Water Filter, Battery, Charger |
Charging Time | Approx. 120 minutes |
Runtime | Up to 60 minutes (depending on usage) |
Water Source Compatibility | Integrated Water Tank, External Water Source |
Additional Features | LED Battery Indicator, Easy Storage, Carry Handle |
Warranty | 2 Years |
Color | Green and Black |
Usage | Outdoor Cleaning, Car Washing, Garden Furniture, Bikes |