Skip to main content

This retro robot vacuum is one of my favorite gadgets at IFA 2024

The Karcher RC 3000 robot vacuum at IFA 2024.
Jon Bitner / Digital Trends
IFA 2024
This story is part of our coverage of IFA Berlin 2024

IFA 2024 has officially opened its doors to the public, marking the 100th anniversary of the iconic event. Hundreds of consumer electronics brands will be at the show — including Samsung, Acer, and Lenovo — and it’s shaping up to be another big year for the convention. I was invited to preview the sprawling IFA grounds ahead of its kickoff, and while much was still under construction, IFA 100 Years: The Exhibition was largely complete. That’s where I stumbled upon the Karcher RC 3000 — a robot vacuum from 2003 that served as a precursor to many of today’s most prominent devices.

IFA 100 Years: The Exhibition looks back at key innovations in the consumer electronics industry. From gaming and radio to video and home appliances, it captures key moments that shaped our digital lives over the past 10 decades. And while you’ll find plenty of innovative devices in The Exhibition, the Karcher RC 3000 is undoubtedly one of the coolest smart home products in the showcase.

Recommended Videos

The Karcher RC 3000 was first launched in 2003. It wasn’t the first-ever robot vacuum (many arrived in the late 1990s), but its unique docking station allowed it to run autonomously much longer than the competition. This gave it the ability to vacuum floors and deposit its dust into a reservoir located on the dock, much like the robots you’ll find on store shelves today.

Modern robot vacuums can now mop and vacuum and clean themselves after each use. But being able to carry out just one of those tasks more than two decades ago was a huge achievement. Toss in contact sensors to move around rooms without manual intervention, the ability to adjust its power based on the task at hand, and enough horsepower to climb over small obstacles, and you’ve got an impressive retro robot vacuum.

Despite its age, the RC 3000 still strikes an imposing image. Unlike the muted white and black designs of today, it boasts a gregarious yellow-and-black color palette that immediately catches your eye. Even in a room filled with dozens of innovative electronics, it’ll quickly steal your attention.

Karcher’s modern catalog of robot vacuums isn’t quite up to par with the competition, but if it decides to make a comeback, we’d love for it to keep the design of its iconic RC 3000.

IFA 2024 runs from September 6 through September 10. We’ll be covering all the smart home reveals as they happen, so check back in the coming days for all the latest news.

Jon Bitner
Former Digital Trends Contributor
Jon Bitner is a writer covering consumer electronics, technology, and gaming. His work has been published on various websites…
The best tech of IFA 2024: laptops, phones, drones, and more
An awards graphic showing products from IFA 2024.

This year, IFA (International Funkausstellung or "radio exhibition") celebrated its 100th year, which is pretty mind-boggling to think about. Attending the show this year felt like the biggest return of "Europe's biggest tech show" since 2019, with tons of exciting announcements and products to check out.

We went to Berlin ourselves to check it out and came away surprised by the amount of innovation happening -- with AI at the focus, as you'd expect. From experimental laptops to innovative smart home devices, this was the best tech we saw at IFA 2024.
Honor Magic V3

Read more
This tiny robot vacuum can do more than some full-sized competitors
The K10+ Pro cleaning the floors near a sleeping dog.

SwitchBot might be best known for gadgets like the SwitchBot Curtain 3 and quirky SwitchBot Bot, but the company is quickly making a name for itself in the world of robot vacuums. Its catalog is growing a bit more enticing today, as the brand has officially revealed the SwitchBot Mini Robot Vacuum K10+ Pro -- an upgraded version of the existing Mini Robot Vacuum K10+. With enhanced suction and some cool new features, it packs in more functionality than many of its full-sized rivals.

The K10+ Pro retains the small size of its predecessor, clocking in with a diameter of just 248mm (compared to 340mm found on the SwitchBot S1 Plus) and a height of just 9.2cm. If your home has lots of chairs, furniture, and other obstacles, this footprint is more compelling than larger robot vacuums as it easily sneaks into tight areas.

Read more
The iRobot Roomba Combo 10 Max might be the best robot vacuum for carpet
The Roomba Combo 10 Max lifting its mop.

iRobot is gearing up to launch a new robot vacuum, with the Roomba Combo 10 Max arriving in August. The robot makes big upgrades to its docking station, as it can automatically refill, wash, and dry the mopping pad -- making this the first multifunctional dock from iRobot. Best of all, it keeps its predecessors' swinging mop arm design, making it ideal for homes with both carpet and hard floors.

While much of the competition has offered self-cleaning docks for years (including Ecovacs and Roborock), this is a first for Roomba. After a cleaning cycle, the robot vacuum will return to its dock to refill its water tank and recharge its battery. It'll also get its mopping pad washed with water and dried with circulated air, preventing the buildup of mold and odors. You'll even have the option to run a manual self-clean and receive notifications if a deeper clean (or maintenance) is required.

Read more