The Flair Power Tower is an electric motor base that converts a compatible hand grinder into a 2-in-1 manual and electric grinding setup, supporting doses up to 30 grams and grind ranges from espresso to French press. It is designed for the Flair Royal Grinder and is also compatible with select 1Zpresso grinders via an adapter kit. Three configurations are available: base unit only, bundled with the Royal Grinder, or bundled with the 1Zpresso Adapter Kit.
The Power Tower attaches to a compatible hand grinder and drives it electrically through a stainless steel hex drive shaft, so switching between manual and electric grinding takes only seconds. For days when you want the tactile control of hand grinding, the grinder detaches and works exactly as it always did. For mornings when you want a faster, more consistent result without the effort, the Power Tower takes over. That flexibility means you are not buying a dedicated electric grinder and a separate hand grinder: one grinder covers both modes.
An internal lithium-ion rechargeable battery provides one full hour of unplugged electric grinding on a single charge. A battery indicator light on the plug shows charge status, so there is no guessing when the Power Tower is ready. The cordless runtime makes it practical away from a wall outlet, whether at a brew bar, outdoors, or traveling, without giving up the electric workflow you rely on at home.
The Power Tower is designed to deliver consistent torque regardless of bean density or roast level, cutting through light and dark roasts without bogging down. When paired with the Royal Grinder, the combination offers 72 individual grind adjustments at 0.02 mm increments, covering the full range from fine espresso to coarse French press. That range and consistency matter most to grinders who dial in frequently or brew across multiple methods, and the motor does not introduce the torque variation that hand fatigue can cause over a long grind session.
| Specification | Value |
|---|---|
| Assembled Dimensions | 9" L x 3.75" W x 11" H (23 cm x 9.5 cm x 28 cm) |
| Weight (with Royal Grinder) | 7 lb (3.2 kg) |
| Max Dose | 30 g |
| Voltage | 110–220V |
| Battery | Lithium-ion rechargeable; 1 hour unplugged runtime |
| Drive Shaft | Stainless steel, 6 mm squared hex |
| What's Included (all configurations) | Power Tower body, stainless steel drive shaft, funnel, grounds tray, catch cup, plug with battery indicator light, RDT bottle, manual |
| Also Included (With Royal Grinder) | Royal Grinder |
| Also Included (With 1Zpresso Adapter) | Extended drive shaft, silicone wrap, manual |
| Compatible 1Zpresso Models | J Series: J, JX, J-Max (6 mm hex), JX-PRO, J-PRO, JE, JE-Plus, J-Ultra, S Models; K Series: K-Pro, K-Max, K-Ultra, K-Plus; Z Series: ZP6 Special |
The Power Tower suits home baristas and travelers who already own or plan to buy a Flair Royal Grinder or a compatible 1Zpresso grinder and want the option to drive it electrically without replacing it. It is well matched to single or double espresso doses and any brew method within the Royal Grinder's 72-step range, and its battery runtime makes it practical for use away from a power outlet.
The Power Tower requires a compatible grinder to function and does not grind on its own. It is not compatible with grinders that use a rounded (non-squared) 6 mm hex shaft, including some legacy 1Zpresso models. The 30 g max dose makes it unsuitable for high-volume or commercial grinding workflows.
The Power Tower is available in three configurations: the base unit only (no grinder included), bundled with the Flair Royal Grinder, or bundled with the 1Zpresso Adapter Kit for use with a compatible 1Zpresso grinder you already own. A compatible grinder is required; the base unit alone does not grind coffee.
The Power Tower is compatible with 1Zpresso grinders that use a 6 mm squared hex drive shaft. Compatible models include the J Series (J, JX, J-Max with 6 mm hex, JX-PRO, J-PRO, JE, JE-Plus, J-Ultra, and S Models), K Series (K-Pro, K-Max, K-Ultra, K-Plus), and Z Series (ZP6 Special). Some older 1Zpresso grinders have a rounded hex shaft and are not compatible.
The Power Tower's internal lithium-ion battery provides one hour of unplugged electric grinding per full charge. The plug includes a battery indicator light that shows charge status; a green light indicates the Power Tower is ready to use without a wall connection.
Yes. The Power Tower is designed as a 2-in-1 setup: the compatible grinder can be detached from the Power Tower in seconds and used as a standard hand grinder. No tools or reconfiguration are required to switch between electric and manual modes.
Grind size is set by the grinder attached to the Power Tower, not by the Power Tower itself. When paired with the Flair Royal Grinder, the combination covers 72 individual grind steps at 0.02 mm increments, spanning from fine espresso to coarse French press. The Power Tower delivers consistent torque across light and dark roast bean densities.
The Power Tower supports a maximum dose of 30 grams of coffee per grind session. This covers single and double espresso doses as well as most pour-over and batch brew quantities, but the 30 g ceiling makes it unsuitable for high-volume or commercial grinding.
New to Flair? Video tutorials, manuals and the Flair Buyer's Guide are on the Flair Espresso Learn page.
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