Genius 900Dry
Best for: Corners, wall junctions and small treads – 2.0 kg.
- Tool Ø max.
- 115 mm
- Speed control
- Constant (CON) or variable (VARIO)
- Speed
- 3,500 rpm (CON) · 1,000–4,000 rpm (VARIO)
- Power
- 890 W
- Weight
- 2 kg
From: 279,00 €
plus shipping
Wear paths, scratches, dull spots – and indoors no grinding slurry should run down over the nosings. The Genius 1600 dry polisher holds its speed in 7 settings A–G even under pressure, combined with GADIA Easy Dry pads; outdoors the POLIFOX grinds wet.
Genius 1600 · Dry
463,00 €
Wet grinding binds the dust, but on an indoor staircase the slurry runs down step by step – over walls, railings and adjacent floors. In occupied buildings a dry polisher is often the only practical choice.
A tread is narrow, the next riser is right behind it and the wall at the side. Floor grinding machines built for open areas hardly reach the edges here – the work is done with hand-held polishers that hold speed and finish even in the corner.
A staircase means many treads in a row, each through the same grit sequence. Vibration and a speed that drops under pressure take their toll on hand and result.
Work dry with GENIUS and GADIA Easy Dry, outdoors or where water may drain off also wet with POLIFOX and GADIA Resin Premium.
The Genius 1600 keeps 800–3,600 rpm electronically constant, even under strong pressure, and takes tools up to Ø 150 mm. Outdoors, grinding can be done wet with the Polifox 1700.
GADIA Easy Dry comes for dry grinding in Ø 80, 100 and 125 mm, on velcro holders. GADIA Antishock dampens vibration – easier on hand and machine over many treads in a row.
With GADIA Easy Dry in graded grits, you decide where the staircase ends up: at a fine honed finish or at the polish.
At the wall junction and the riser a small machine has the edge: the Genius 900 weighs 2.0 kg and takes tools up to Ø 115 mm. Polish the nosing square with the Genius KP edge polisher wherever it is freely accessible.
All four polish dry with an M14 spindle thread – CON at fixed speed, VARIO in 7 settings A–G.
| Genius 900Dry |  Genius 1400Dry |  Genius 1600Dry |  Genius 1700Dry | |
|---|---|---|---|---|
| Tool Ø max. | 115 mm | 125 mm | 150 mm | 150 mm |
| Speed control | Constant (CON) or variable (VARIO) | Constant (CON) or variable (VARIO) | Variable (VARIO), 7 speed settings A–G | Variable (VARIO), 7 speed settings A–G |
| Speed | 3,500 rpm (CON) · 1,000–4,000 rpm (VARIO) | 2,500 rpm (CON) · 800–3,400 rpm (VARIO) | 800–3,600 rpm | 800–3,600 rpm |
| Power | 890 W | 1,400 W | 1,590 W | 1,750 W |
| Weight | 2 kg | 2.9 kg (side handle) · 2.7 kg (D-handle) | 2.9 kg | 3 kg |
| Best for | Corners, wall junctions and small treads – 2.0 kg. | Professional entry for treads up to Ø 125 mm. | From pre-grinding to finish, speed stable under pressure – 2.9 kg. | Maximum power reserves for hard stones – 1,750 W. |
| Price | From: 279,00 € plus shipping View in shop | From: 363,00 € plus shipping View in shop | 463,00 € plus shipping View in shop | 509,00 € plus shipping View in shop |
Best for: Corners, wall junctions and small treads – 2.0 kg.
From: 279,00 €
Best for: Professional entry for treads up to Ø 125 mm.
From: 363,00 €
Best for: From pre-grinding to finish, speed stable under pressure – 2.9 kg.
463,00 €
Best for: Maximum power reserves for hard stones – 1,750 W.
509,00 €
Pads for dry grinding in graded grits and a vibration-damping velcro holder with M14.
GADIA Easy Dry Grinding and Polishing PadsDryFrom: 17,00 €
GADIA Antishock49,90 €
Together from66,90 €plus shipping
Yes – dry with GENIUS and GADIA Easy Dry in graded grits, outdoors also wet with POLIFOX and GADIA Resin Premium.
Indoors usually dry: GENIUS polishers with GADIA Easy Dry, no water in the stairwell. Outdoors, where water may run off, wet with POLIFOX and GADIA Resin Premium – the water cools tool and stone and binds the grinding dust.
A hand-held polisher with stable speed. The Genius 1600 (1,590 W, 2.9 kg, tools up to Ø 150 mm) for the treads, the Genius 900 (890 W, 2.0 kg, up to Ø 115 mm) for corners and wall junctions.
GADIA Easy Dry Ø 80 and 100 mm fit the Genius 900, 1400, 1600, 1700, 1802 and Genius KP; Ø 125 mm fits the Genius 1400, 1600, 1700 and 1802.