Meteor 250 G3 Concrete Grinder

(8 customer reviews)

$4,611.30 + GST

The Meteor 250 Generation3 230V Diamond Grinder is the latest 250mm concrete floor grinder from Floorex with features like the HVA meter and auto axle height this is undoubtedly the Best Floor Grinder in its Class in the world!

In stock (can be backordered)

The Meteor 250 Generation3 230V Diamond Grinder is the best 250mm single phase concrete grinder built right here in Australia.




Built on the strength of the MkII model we have been building for years, the Meteor 250 G3 is no small upgrade and is considered a gold standard in its class.

The Rugged and Reliable features contractors and hire companies love like the solid state electrics, the tough induction motor, the reliable coupling and the precision bearing – non marking wheels, are all still the same.

Our design and engineering team have listened to the industry and have designed the best Meteor 250 yet. Improvements include

  • Auto Axle height. One of the most notable improvements, which means the user never has to adjust or set the axle height again. Patented design.
  • The ergonomics and usability of this fantastic grinder.
  • Quick settings on the axle swivel allowing you to swap from normal grinding to edging in seconds with no tools.
  • 50% thicker stainless shroud for even greater durability.
  • The Floorex HVA display showing Voltage and Amps and percent of load while grinding.
  • The HVA display also shows the total running hours of the machine.
  • Improved single lifting point
  • Improved handle lock mechanism.
  • Can be fitted with the straight line wheel kit for line marking prep and removal

Nearly all professional contractors need an aggressive and compact machine for small areas and this little beauty is just that – being direct drive all the power of the motor is available at the surface.

This Proven machine is compact and exceptionally easy to use with very little gouging thanks to the specially designed “Spider Coupling” that is the heart of the machine allowing the diamond tooling to follow typical undulations in floors and still flatten the surface without gouging.

The Blade changeover is very simple using the on-board Spanner and One nut. You can changeover blades in less than a minute.

The Meteor comes with a “full” shroud for general grinding. The Meteor can also be fitted with an edger shroud allowing the machine to grind as close as 2mm from the edges!

Excellent for small areas on both commercial and domestic projects, for glue removal and levelling high spots and general concrete preparation.

The Meteor 250 can accept a large range of tooling, click here to see the range.

Check the Features tab above for specifications.

HVA Meter

Edge Grinding

Coupling thread is short

Running off a 10KVA Generator

Product Range

Prep Path


Variable Speed

Power Type

Planetary Type

Machine Style

Number of Discs

Production Rate


HVA Meter


Tool Diameter

Head RPM















Total Weight


Machine Weights


Max Head Pressure


Noise Rating


Dust Port Size

50mm Push On

View more tools for this machine

View more spare parts for this machine

F Series Poster

MET250G3 Coupling Identification Chart

MET250G3 Hire Series Poster

Electrical Trouble Shooting Guide Table
Voltage not runningAmps No LoadAmps Under LoadVoltage under loadOperationPossible solution
230-240V4-5A9-10A220V+This within normal range
230-240V9-12A15-17A220V+Start capacitor is stuck onReplace start capacitor
230-240V15A+20A+200V+Motor is burnt outReplace motor
230-240V4-5A11-15A220V+Diamonds are too aggressive or difficult glueSelect diamond with more segments / working half on the glue
230-240V4-5A11-15ALess than 220VPower lead is too long and/or poor qualityImprove power source; shorter lead or more copper (4mm2)
Less than 230V4-5A11-15AWell below 220VPower source is poor (site power or generator)Improve power source; try another power point

8 reviews for Meteor 250 G3 Concrete Grinder

  1. Newcastle Dust Free Tile Removal

    Meteor 250 Gen3 and Dustmaster 2660.
    Phenomenal Tools From Floorex Thanks Ravindra Nair at Floorex!

  2. Newcastle Dust Free Tile Removal

    How Close Can we get?
    Approximately 2.5mm thanks to the fabulous Edge Shroud from Floorex

  3. Jamie Anderson

    Best dust suppression vacuum we have used to date. The DustMaster Vacuum pack a punch for its size. The meteor grinder has got us off our hands and knees, hence the grins. Thanks Floorex

  4. Bobby Lenz – Manager at Flooring Xtra

    We use our meteor all the time and still going strong roughly 5 yrs on!!

  5. Dan

    I’ve had 2 of these in my crew for years now. I swear by these machines and ive just added a 480 to the fleet! Floorex are by far the floor prep guys to go with! Thanks guys and Matt in Brissy showroom.

  6. Steve

    Hired this machine, now I’m buying one! Brilliant thanks Matt at Brisbane Floorex

  7. Andrew G

    Had this Meteor from Gen 1/2 and now 3. i wont buy anything else. It cops an absolute beating! will be upgrading to bigger Floorex machines soon. Cheers

  8. Chris D

    Matt and the Floorex team are very knowledgeable and are so dedicated to correct information. I’ve found my “go to” supplier. Having the Sat-480 and Met-250 for years now, time speaks for itself. Thanks guys! Chris

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