







NS300 Automatic Portafilter Cleaner – Electric Espresso Portafilter Cleaner
Product Packaging + Overall Packaging↓↓↓
NS300 Automatic Portafilter Cleaner — Built for Baristas Who Demand Speed and Silence.
If you're still knocking your portafilter on a knock box after every espresso shot, there's a better way. The NS300 is a professional electric portafilter cleaner designed to remove used coffee grounds automatically — silently, thoroughly, and in under 3 seconds.
Whether you run a busy specialty café, a hotel coffee station, or a home espresso setup, the NS300 delivers a faster, cleaner workflow with zero noise and zero mess.
KEY FEATURES
Cleans in Under 3 Seconds
A high-speed brushless motor removes every trace of used grounds from your portafilter basket instantly — no tapping, no banging required.
Silent Operation
Unlike a traditional knock box, the NS300 operates quietly, making it the perfect knock box alternative for customer-facing environments.
Precision Brush Head
Engineered to perfectly match the curved interior of both single and double shot portafilters for a complete, consistent clean every time.
3 Mounting Options
Install it your way — countertop, vertical wall mount, or floor-standing knock box installation. Flexible for any café or bar setup.
Anti-Mistouch Safety Sensor
Built-in safety sensor prevents accidental activation, keeping your workspace and team protected at all times.
Plug and Play Setup
Comes with a power supply adapter and full accessories — ready to use right out of the box.
WHAT'S IN THE BOX
- 1× NS300 Main Unit
- 1× Tabletop coffee grounds bucket
- 1× Vertical installation converter
- 1× Power supply adapter
- 1× Universal cleaning head (single & double shot)
- 1× Cleaning head for double-shot portafilter
- 3× Interchangeable soft rubber models (01, 02, 03)
- 1× User manual with safety instructions
PERFECT FOR
✔ Specialty coffee shops & espresso bars
✔ Hotel lobbies & office coffee stations
✔ Home baristas with semi-commercial espresso machines
✔ Anyone looking for a quiet knock box alternative
Frequently Asked Questions
How quickly does the NS300 clean a portafilter?
The NS300 can remove used coffee grounds from the portafilter in under 3 seconds, helping baristas maintain a faster, cleaner, and more efficient coffee-making workflow.
Is the NS300 compatible with single and double-shot portafilters?
Yes. The NS300 includes cleaning heads designed for both single and double-shot portafilters, making it suitable for common espresso setups used in cafés, restaurants, and other coffee environments.
Is the NS300 suitable for busy coffee shops?
Yes. The NS300 is designed for specialty coffee shops, espresso bars, hotels, office coffee stations, and home baristas who want a faster and cleaner alternative to using a traditional knock box.
How can the NS300 Automatic Portafilter Cleaner be installed?
The NS300 offers multiple installation options, including countertop installation, vertical mounting, and floor-standing knock box installation, allowing it to fit different coffee bar layouts and working environments.
Is the NS300 safe to use?
Yes. The NS300 features an anti-mistouch safety sensor designed to help prevent accidental activation, providing additional safety during everyday use in busy coffee preparation areas.
