58.5mm PRO Automatic Espresso Tamper - 3rd Gen Coffee Tamper

The BOSeTamper 3rd Gen Automatic Espresso Tamper is an electric, handheld tool engineered to remove the physical effort and inconsistency of manual tamping. Designed for home espresso bars, mobile setups, and busy coffee shops, it delivers automated compaction to help you achieve an even coffee puck and repeatable extractions every time you brew.

The unit provides precise control over your preparation routine. You can adjust the tamping depth from approximately 1 mm to 20 mm while applying up to 30 pounds of consistent downward force. Its 58.5 mm base ensures wide, accurate coverage across compatible 58 mm baskets, while the durable metal mid-body and injection-molded components maintain stability during daily use.

Cordless operation makes this handheld device easy to manage at any workstation. It runs on a rechargeable 7.4V, 2000mAh (14.8Wh, 69.7 g) lithium-ion battery that offers extended standby time. For straightforward power replenishment, it features Qi wireless charging assisted by an integrated magnetic ring that snaps the charger into proper alignment.

Compatibility is strictly defined for this model. It works exclusively with 58 mm portafilters that have 2-locking ears, and it is not compatible with portafilter flaps that are non-reflective. If you use a different size, a 3-ear portafilter, or non-reflective flaps, this tool will not function with your setup.

Verdict: The BOSeTamper 3rd Gen is an excellent choice for baristas and home enthusiasts seeking automated, uniform tamping pressure without managing cords. As long as you use a matching 2-ear 58 mm portafilter with reflective flaps, it offers dependable control for consistent espresso extraction.

• Base Size: 58.5 mm
• Portafilter Compatibility: 58 mm with 2-locking ears (reflective flaps only)
• Tamping Depth Range: Approximately 1–20 mm
• Tamping Force: Up to 30 lbs
• Battery: 1 Rechargeable Li-ion (7.4V, 2000mAh, 14.8Wh, 69.7 g)
• Charging Method: Qi wireless charging with magnetic alignment
• Construction: Metal mid-body with professional injection molding
• Design Generation: 3rd Generation

A great fit if you:

• Use a compatible 58 mm portafilter with 2 locking ears and reflective flaps
• Want to eliminate manual pressing with an automated tool delivering up to 30 pounds of force
• Need adjustable tamping depth between 1 mm and 20 mm for precise puck preparation
• Prefer the convenience of cordless handheld tools with Qi wireless magnetic charging

Consider something else if you:

• Use portafilters with 3 ears, non-58 mm basket sizes, or non-reflective flaps
• Prefer a traditional, non-electric manual tamper

What kind of portafilters work with this tamper?
It is designed exclusively for 58 mm portafilters featuring 2 locking ears. It will not work with portafilter flaps that are not reflective.

Can I adjust the tamping pressure and depth?
Yes. You can customize the tamping depth from approximately 1 mm to 20 mm, and the unit provides a consistent tamping force of up to 30 pounds.

How is the tamper powered and recharged?
It is powered by an internal 7.4V 2000mAh rechargeable lithium-ion battery. It recharges via Qi wireless charging, using an integrated magnetic ring to assist with proper charger alignment.