closeSelect your country for a better website experience
"Powerful. Quiet. Effortlessly Clean."

Bosch Athlet ProSilence 28Vmax BCH86SIL1 Review

The Bosch Athlet ProSilence 28Vmax BCH86SIL1—where power meets silence. With robust suction, ergonomic design, and long battery life, it's your ultimate cleaning companion!

Bosch Athlet ProSilence 28Vmax BCH86SIL1 unit standalone
Bosch Athlet ProSilence 28Vmax BCH86SIL1 with box
Bosch Athlet ProSilence 28Vmax BCH86SIL1 under table
Bosch Athlet ProSilence 28Vmax BCH86SIL1 near wall
Bosch Athlet ProSilence 28Vmax BCH86SIL1 filter system
Bosch Athlet ProSilence 28Vmax BCH86SIL1 on run
Bosch Athlet ProSilence 28Vmax BCH86SIL1 dirt on rug
Bosch Athlet ProSilence 28Vmax BCH86SIL1 unit standalone
Bosch Athlet ProSilence 28Vmax BCH86SIL1 with box
Bosch Athlet ProSilence 28Vmax BCH86SIL1 under table
Bosch Athlet ProSilence 28Vmax BCH86SIL1 near wall
Bosch Athlet ProSilence 28Vmax BCH86SIL1 filter system
Bosch Athlet ProSilence 28Vmax BCH86SIL1 on run
Bosch Athlet ProSilence 28Vmax BCH86SIL1 dirt on rug


Looking for a stick vacuum that combines power, silence, and style? The Bosch Athlet ProSilence 28Vmax BCH86SIL1 might be just what you need. This vacuum promises a blend of strong suction and quiet operation, making it suitable for households where noise is a concern. But does it really live up to its claims?

First off, this vacuum cleaner is powered by a 28V lithium-ion battery, which suggests decent performance and battery life. It's marketed as suitable for various floor types, from carpets to hard floors. Plus, Bosch is a brand that's been around for ages, so you'd hope they've got their stuff together when it comes to home appliances.

However, no product is perfect. The Bosch Athlet ProSilence 28Vmax has its quirks and some might find it a bit heavier than other stick vacuums. Stick around as we dig into its features, performance, and whether it deserves a spot in your cleaning arsenal.

If you like this review, you might also like our review on the Bosch Unlimited 7 ProHygienic Aqua BCS71HYG1 or Bosch In'genius ProSilence BGL8SIL5.

Design and Build Quality

The design and build quality of the Bosch Athlet ProSilence 28Vmax BCH86SIL1 leave a solid first impression. It's got a sleek, modern look with a streamlined body that feels both sturdy and lightweight. The materials used seem top-notch and durable, giving you the confidence that this vacuum won't fall apart after a few uses.


One thing you'll likely appreciate is its ergonomic handle design. It’s comfortable to hold, and it doesn’t strain your wrist. If you're planning on tackling a whole house in one go, this feature can be a lifesaver.

Build Quality

The vacuum's build quality is commendable. The plastic components are robust and well-fitted, with no creaky parts that make you wonder if it's going to break any second. The stick body is strong but not heavy, making it easy to lift and maneuver around furniture.


The vacuum's design also incorporates a flexible hinge in the middle, which allows it to lay almost flat. This makes it super handy for reaching under low furniture without having to move things around.

Minor Drawbacks

On the downside, the vacuum can feel a bit top-heavy. If you're used to more balanced models, you might notice your arm getting tired faster. Also, the glossy finish, while looking stylish, is a bit of a fingerprint magnet. So, if you like a pristine look, you might find yourself wiping it down more often than you'd like. Overall, the Bosch Athlet ProSilence 28Vmax BCH86SIL1's design and build quality strike a good balance between aesthetics and functionality. It’s built to last and designed to make your cleaning tasks a bit more enjoyable.

Performance and Suction Power

The Bosch Athlet ProSilence 28Vmax BCH86SIL1 packs a punch when it comes to performance and suction power. Powered by a robust 28Vmax battery, this stick vacuum delivers impressive suction that can tackle everything from fine dust to larger debris. Whether you're dealing with carpet, hardwood floors, or tiles, this vacuum has got you covered.

Suction Power is one of the standout features of this vacuum. It offers variable settings, so you can adjust the power according to the type of surface you're cleaning. For instance, the turbo mode is great for deep-cleaning carpets, while the standard mode is perfect for everyday dusting. It's like having a cleaning army at your fingertips. But, there's a catch—turbo mode can drain the battery faster. So, use it wisely. You don’t want to be halfway through cleaning and find your vacuum gasping for energy.

When it comes to performance, the Bosch Athlet ProSilence 28Vmax BCH86SIL1 doesn’t just rely on brute force. The vacuum's motorized brush head plays a significant role in its cleaning efficiency. The brush rotates rapidly to pick up stubborn dirt and pet hair that would otherwise be left behind by less powerful models. However, while the vacuum excels in many areas, it’s not entirely flawless. For starters, it might struggle a bit with very thick carpets. If you have shag rugs, you might need a few extra passes to get them spotless. Also, because of its strong suction, it can sometimes be slightly more challenging to maneuver on lightweight rugs, as they might get pulled up a bit during cleaning.

All in all, the Bosch Athlet ProSilence 28Vmax BCH86SIL1 delivers solid performance and powerful suction. Just be mindful of how and where you use its turbo mode to make the most out of its capabilities without compromising battery life.

Bosch Athlet ProSilence 28Vmax BCH86SIL1 under table

Battery Life and Charging

Battery Life and Charging One of the standout features of the Bosch Athlet ProSilence 28Vmax BCH86SIL1 is its impressive battery life. Fully charged, this stick vacuum can run up to 60 minutes, which is more than sufficient for a thorough cleaning session. Whether you're tackling a quick tidy-up or a more extensive cleaning spree, this vacuum has you covered. But how long does it take to recharge? It’s not exactly lightning-fast—it takes around 5 hours to reach a full charge. So, if you're someone who prefers to clean in short bursts throughout the day, you might find yourself waiting a bit.

On the bright side, the Bosch Athlet ProSilence features a handy LED display that shows you the battery level, so you're not left guessing when it's time to plug it in. The lithium-ion battery is also worth mentioning. These types of batteries are known for their durability and long life. Plus, they don't suffer from the "memory effect," meaning you can charge the vacuum even if the battery isn't completely drained without reducing its lifespan. However, it's not all sunshine and rainbows. If you live in a large home and like to vacuum everything in one go, you might just find yourself running out of juice before you finish. But for most users, the battery life should be more than adequate.

In summary, the battery life and charging setup of this vacuum is quite solid. The long run time and reliable battery technology make it a dependable choice for most households, although the recharge time might be a slight drawback for some.

Bosch Athlet ProSilence 28Vmax BCH86SIL1 near wall

Noise Levels

When it comes to vacuuming, the noise level can make or break your experience, right? Nobody wants a vacuum that sounds like a jet engine. That's where the Bosch Athlet ProSilence 28Vmax shines. This model lives up to the "ProSilence" part of its name, operating at impressively low noise levels. You know how some vacuums can wake up the whole house? Not this one. It's remarkably quiet, especially for a stick vacuum. It’s perfect for late-night or early-morning cleaning sprees without disturbing anyone. What's even better? The advanced noise reduction technology doesn’t compromise its performance. You'll still get strong suction without that annoying high-pitched whine. It's like having your cake and eating it too. Of course, it's not completely silent. On its highest setting, you will hear it. But compared to many other vacuums in its category, it's much more tolerable. If noise levels are a big deal for you, this vacuum should definitely be on your radar.

Filtration System

The filtration system on the Bosch Athlet ProSilence 28Vmax BCH86SIL1 is quite impressive. It features a multi-stage filtration process that effectively captures dust, dirt, and allergens. The main filter is a washable, high-efficiency particulate air (HEPA) filter, which is great for those with allergies or asthma since it traps even the smallest particles. Now, let's break it down a bit.

The first stage of filtration is the cyclonic system, which separates larger debris from the finer dust particles. This not only keeps the filter from clogging up but also maintains the vacuum’s suction power over time. Think of it like a bouncer at a club who keeps the riff-raff out, so the main event stays smooth.

The second stage involves the HEPA filter. HEPA filters are known for their ability to capture 99.97% of particles as small as 0.3 microns. This includes pollen, pet dander, and even some bacteria. So, if you're looking for a vacuum that can really help clean up the air in your home, this one does a pretty solid job. One minor downside is that you do need to clean the filters regularly to maintain optimal performance. The washable feature is a plus, but if you forget to clean it, it can affect the vacuum’s efficiency. Also, replacing the HEPA filter might be a bit tricky since you'll need to get it from Bosch, and it’s not the cheapest part out there. All in all, the filtration system on this stick vacuum is designed to keep your air clean and your floors spotless, making it an excellent choice for households with pets or allergy sufferers.

Bosch Athlet ProSilence 28Vmax BCH86SIL1 filter system

Usability and Maneuverability

Let's talk about usability and maneuverability. This vacuum makes cleaning feel like a breeze. It's lightweight, so you won't break a sweat moving it around. The ergonomic handle fits comfortably in your hand, reducing strain during longer cleaning sessions.

One of the standout features is its ability to swivel and pivot. The flexible head lets you easily navigate around furniture and tight corners. It almost feels like you're dancing with the vacuum—smooth and effortless. No more dragging a bulky machine behind you.

However, it's not all sunshine and rainbows. Being cordless is a double-edged sword. While it offers freedom from outlets, it also means you need to be mindful of the battery life, especially during extended cleaning tasks. You might need to take a break to recharge if you're doing a big clean.

The compact design allows for hassle-free storage. You can tuck it away in a small closet or even a corner. Just a heads-up: if you have a mix of carpet and hardwood, you might notice a slight drop in performance when switching surfaces. But overall, it does a solid job across different floor types.

In summary, the Bosch Athlet ProSilence 28Vmax BCH86SIL1 delivers on usability and maneuverability with few compromises. It's a user-friendly device that makes cleaning less of a chore and more of a walk in the park.

Attachments and Accessories

When you purchase the Bosch Athlet ProSilence 28Vmax BCH86SIL1, you're not just getting a vacuum cleaner—you're getting a whole arsenal of cleaning tools. Let's take a look at the accessories included in the package.

  • Flexible Crevice Tool: This tool is perfect for reaching those pesky nooks and crannies that are otherwise impossible to clean. Think about the gap between your couch cushions or the space under your car seats.
  • Upholstery Brush: Ideal for cleaning furniture, the upholstery brush helps you get rid of crumbs and pet hair on your sofas and chairs.
  • AllFloor HighPower Brush: This is the go-to tool for various surfaces, from hardwood floors to carpets. It automatically adjusts to the type of floor you're cleaning, making it a versatile addition to your cleaning routine.

But, is it all sunshine and rainbows? Almost. The Bosch Athlet ProSilence does a great job of covering most of your cleaning needs, but a few more specialized tools could have been a nice touch. For instance, a dedicated pet hair tool might be a game-changer for pet owners. The tools attach and detach easily, which is a plus. No one wants to fumble with complicated mechanisms when they're in the middle of cleaning. The design is intuitive, so you can switch between attachments without breaking a sweat. Overall, the range of attachments provided will meet most of your everyday cleaning needs, but if you have very specific requirements, you might find it a bit lacking. However, the basics are well-covered and should satisfy the majority of users.

Bosch Athlet ProSilence 28Vmax BCH86SIL1 on run

What's in the Box

So, what exactly do you get when you unbox the Bosch Athlet ProSilence 28Vmax BCH86SIL1? Let's take a peek inside:

  • The Main Unit: This includes the stick vacuum body along with the handle. It's the heart of your vacuuming experience.
  • Floor Nozzle: The main tool for tackling floors, both hard and carpeted. It’s designed to provide efficient cleaning across various surfaces.
  • Extension Tube: This handy piece extends your reach, making it easier to clean those high or awkward spots.
  • Charging Station: Essential for keeping your vacuum ready to go. The charging station is compact and easy to use.
  • Adapter: Required to connect the charging station to a power outlet, ensuring your vacuum gets the juice it needs.
  • Instruction Manual: Detailed instructions on how to assemble, use, and maintain your vacuum. This is your go-to guide for all things related to the device.

While the contents are pretty standard, one noticeable omission is the lack of a few specialized attachments like a crevice tool or upholstery brush, which some competitors include. If you need these extras for more detailed cleaning tasks, you might have to purchase them separately. But overall, the included items should cover most of your daily cleaning needs without a hitch.

Video by: Lords Electrical


The Bosch Athlet ProSilence 28Vmax BCH86SIL1 really stands out as a high-performing stick vacuum cleaner. Its sleek design and robust build quality make it a reliable addition to any home. The powerful suction and efficient filtration system ensure a deep clean across various surfaces. However, no product is perfect. While its low noise levels are a significant advantage, the weight might be a bit of a challenge for some users, especially during extended cleaning sessions. Also, the absence of some common attachments could limit its versatility for more specific cleaning tasks. On the bright side, the battery life and quick charging offer considerable convenience, allowing you to complete your cleaning with minimal interruptions.

The vacuum's ease of use and excellent maneuverability make it a joy to use in everyday scenarios. So, is it worth the investment? If you prioritize quiet operation, powerful suction, and a hassle-free user experience, then this vacuum cleaner is a solid choice. Just keep in mind the minor drawbacks like its weight and limited accessory options. All in all, it's a well-rounded device that could very well become your go-to cleaner for maintaining a spotless home.

Pros & cons


  • Powerful suction
  • Low noise levels
  • Efficient filtration system
  • Ergonomic handle
  • Long battery life


  • Heavier than other stick vacuums
  • Turbo mode drains battery faster
  • Takes 5 hours to fully charge
  • Limited specialized attachments

Technical specifications

Brand Bosch
Model Athlet ProSilence 28Vmax BCH86SIL1
Type Cordless Vacuum Cleaner
Battery Voltage 28V
Battery Type Lithium-Ion
Run Time Up to 60 minutes
Charging Time Approximately 3-6 hours
Noise Level Up to 72 dB
Dust Capacity 0.9 liters
Filtration System HEPA Filter
Weight 3.3 kg
Dimensions 1160 x 285 x 185 mm
Color White
Brush Type Motorized Brush Roll
Accessories Included Crevice Tool, Upholstery Nozzle, Flexible Hose
Warranty 2 Years
Special Features ProSilence Technology, SmartSensor Control, EasyClean System
Suitable for All Floor Types
LED Indicators Battery Status, Filter Status
Storage Self-Standing Design