Commercial Pack | 2x 900mm 15mm shaft | Earth Anchor | Galvanised

Commercial Pack | 2x 900mm 15mm shaft | Earth Anchor | Galvanised

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"GroundGrabba Commercial Pro II 900mm: Maximum-Strength Industrial Ground Anchors - Cyclone-Tested and Field-Proven for Securing Portable Buildings and Critical Infrastructure

check_circle Industrial Commercial Grade

check_circle Up to 7x grip of an equivalent spike stake

check_circle Large art to transportable buildings

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check_circle Lifetime Replacement Warranty

Commercial Pack | 2x 900mm 15mm shaft | Earth Anchor | Galvanised

Commercial Pack | 2x 900mm 15mm shaft | Earth Anchor | Galvanised

$149.99
$149.99
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From the founder:

Hi, I’m David Levine, inventor of GroundGrabba. In 2017, Susu and I set out to create purpose-built ground anchors. Today, our range secures everything from tents to tiny homes. We back our steel anchors with a Lifetime Replacement Warranty* and a 100% RISK-FREE 12-month return policy. Whatever you need to anchor, we’ll keep you grounded.

More Information

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What you Get

  • 1 Pack of 2x GroundGrabba Pro II Commercial (900mm)
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Additional Information

PLEASE SEE PRODUCT RECOMMENDATIONS RE: INSTALLATION TOOLS

Key Features:

  • Ideal for large-scale outdoor events, camping structures, and vendor setups
  • Suitable for various industries including aviation, film production, and landscaping
  • AS certified for quality assurance
  • Currently only compatible with 6mmx400mm Stainless Steel Tie Downs

Additional Information

Adaptors and Accessories:

Stainless steel tie cable with end loops

Installation Tips:

Consider adding a 15 x 900mm masonry drill for easier installation, especially on harder grounds.

Usage Recommendations:

To attach chains or ropes, we suggest using our stainless steel tie cable.

GroundGrabba GR14 range offers superior strength compared to traditional hammer-in spike stakes or vehicle axles. Installed and removed using a high-torque impact drill, they provide greater force and safety without protruding above the ground.

Important Note:

GroundGrabba Commercial range is designed for heavy-duty use with a tradie quality heavy-duty impact wrench.

Please note that these are not toys. Ensure you have a powerful drill, especially for hard ground conditions.

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Set Up  

How To Deploy

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Specifications

*GroundGrabba Commercial GR14 Series have been certified in accordance with AS4100 and A2159

  • Made of H1018 Carbon Steel
  • Galvanised for anti-corrosion
  • Weight 1.5kg
  • Length 900mm
  • Shaft thickness 15.5mm
  • Flights (spirals) 12.5mm wide, 3mm thick
  • 1"AF hex head with collar
  • 41mm diameter collar
  • Diameter flights 38.5mm
  • Can screw through 30mm washer hole 
  • Fully welded flights and forged hex head 
  • Hold down capacity
  • Weight: 1.5kg
    Dimensions: 90 × 4.5 × 4 cm
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Grabbing Power

Hold Down Capacity 

In our tests, we have found that if we compare same length spike stake to a GR14 of the same length and girth, then the difference ranges from around X3 to X7 in holding power! 

See the complete test chart here

GroundGrabba Commercial L (GR14UL). These are vertical load tests 

Still not sure which GroundGrabba to use? Contact us 1300988655 or use this form.

IMPORTANT***Please note that these figures are a guide only.  The results are vertical lift absolute momentary peak readings and you should allow a decent safety margin.   Ground types vary. Through the depth of one ground anchor the ground can be of different densities therefore different anchoring characteristics.    These all rely on correct deployment.

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How They Work

How They Work

This currently is our top of the range Commercial product.  Our Industrial commercial earth ground anchor earth range GR14 works by penetrating the ground and forming an inverted conical kind of shape of earth holding grip in the ground. 

If exposed to extreme lifting forces, unlike ground anchors that are threaded along the complete length of the shaft that catastrophic fail, our augur designed earth anchors will lift in a controlled failure way, usually giving advanced notice before failing as the augur section still needs to haul its way through the earth that is compacted on top. 

 Essentially compared to our general GR13 range, the shafts are thicker, the hex heads are larger and lengths are 450mm, 600mm and 900mm.

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Recommendations

Recommended Tools to hire or own to help with installation: 

NB. These models were available at the time of writing.

For driving these into the ground, we recommend a high-torque impact wrench. Consider models like:

For driving these into the ground, we recommend a high-torque impact wrench. Consider models like:

  • Makita 40v TW001GZ-40v Brushless 3/4" Impact Wrench.
  • Milwaukee M18 FUEL 2867-20
  • Use a masonry drill at least the same length as the GR14 you choose for pilot holes in harder ground.

Important Note:

GroundGrabba Commercial range is designed for heavy-duty use with a tradie quality heavy-duty impact wrench.

Please note that these are not toys. Ensure you have a powerful drill, especially for hard ground conditions.

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Disclaimer

⚠ Caution:

  • ❌ Do not use in grounds where there are underground services such as but not limited to: electricity, gas, phone, data, water. 
  • ❌ Do not use GroundGrabba products for any other purpose other than ground anchoring.
  • ❌ Not for timber, concrete, rock, bitumen, hot mix, tiles or Hard Large rocky grounds.
  • Match the correct cable gauge and GroundGrabba for the size and strength of the animal you intend to secure.
  • Deploy your GroundGrabba correctly for maximum anchoring
  • Misuse or abuse of GroundGrabba products can lead to injury or worse to the user or bystanders. 
  • Not to be used with mains powered drills. 
  • When using Battery drills please refer to the drill manufacturers warnings and safety instructions prior to use with GroundGrabba products. 
  • Only use GroundGrabba products for their intended purpose of ground anchoring things such as tents and shade canopies.
  • Always hold your drill firmly with both hands and use the inside of your legs as a drill guide with the drill handle in between your legs to help prevent torque twisting wrist or other injury. 
  • Always start your drill on the lowest torque setting.  Use a good quality high torque drill or impact wrench. 
  • For hard or extremely hard grounds we recommend pre drilling a minimum of a 10mm pilot hole to help with insertion. GroundGrabba Lites are only for soft loose grounds.
  • Some grounds will be impenetrable. 
  • Use the correct GroundGrabba for the job. 
  • The GG Pro (12") are not for loads in sand or soft grounds.

Warranty

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Warranty

GroundGrabba is made to last! Every GroundGrabba steel product comes with a Lifetime Replacement Warranty against breakage or manufacturer defects. If you ever encounter a problem with your GroundGrabba Steel Pro products, simply let us know and we’ll replace it immediately — no questions asked.*

*conditions apply

      Learn More...

      GroundGrabba Commercial Pro II 900mm

      Maximum-Strength Ground Anchoring System

      When Everything Depends on Staying Put

      The GroundGrabba Commercial Pro II delivers unparalleled holding power with its extended 900mm (3ft) shaft design. Cyclone-tested and proven in the most extreme weather conditions, these heavy-duty anchors provide critical security for portable buildings, site sheds, and valuable assets where failure simply isn't an option.

      Engineering That Outperforms

      Our legendary auger technology creates a deep, inverted conical earth grip that dramatically outperforms standard anchoring methods. Unlike conventional threaded anchors that fail catastrophically without warning, the GroundGrabba Commercial Pro II features controlled-failure technology—providing critical advance warning signs before reaching maximum stress points.

      Ideal Applications:

      • Portable buildings & site offices ("dongas")
      • Relocatable homes & modular structures
      • Shipping containers & storage solutions
      • Industrial equipment & machinery
      • Solar panel arrays & renewable installations
      • RVs & caravans during extreme weather
      • Construction site infrastructure
      • Temporary roadways & access solutions
      • Heavy-duty signage & barriers

      The GroundGrabba Advantage:

      • Maximum Penetration - 900mm shaft creates superior holding power in all soil types
      • All-Terrain Performance - Effective in dirt, sand, clay, rocky ground, and even snow
      • Industrial-Grade Materials - Thicker 15mm shaft and reinforced hex head withstand extreme forces
      • Quick Installation - No concrete required, installs in minutes with standard equipment
      • Reusable Design - Fully recoverable and reinstall-able, maximising your investment
      • Lifetime Replacement Warranty - Our commitment to uncompromising quality

      Customer-Proven Performance

      "I recently purchased GroundGrabba Commercial 900mm Pro II's to hold down a number of our site sheds... We just experienced cyclone Alfred and am super pleased to say our sheds didn't budge. I also like the fact these are reusable." - Russell B.

      Each pack contains TWO heavy-duty Commercial Pro II anchors, providing matched pairs for balanced securing. 

      Don't compromise on security when extreme conditions hit.

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        Customer Reviews

        Based on 2 reviews
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        Kerry Bowden
        Cyclone proofed tiny house

        A few months ago I moved into a new tiny house on wheels (8.4m), with a deck on a trailer also (9m), and a solar system also on a trailer (6.3m). I live in SE QLD, and a cyclone was the furthest thing from my mind at the time. Then Alfred hit. My biggest learning from that experience is that I needed some serious ground anchors and tie downs in place. After extensive research, I came to the conclusion GroundGrabba products was exactly what I was after - serious anchorage, something I could install myself, and removable and reusable (ie relocatable). Nothing else seemed to come close.

        David could not have been more helpful, with multiple phone calls and emails while I shared photos and details of what I needed. He guided me as to the most appropriate products, and provided so many helpful tips and support. As someone new to this, that was as valuable as the ground anchors themselves. Now they're all in place, under tension with tie downs, I am absolutely sure I have the best products for the job.

        With the tool recommended on the product page, the anchors went in easily. They are so solid and well designed. It's also not difficult to remove them, so I'm very comfortable that when the time comes, I'll be able to relocate them without any hassles. Can't recommend these ground anchors highly enough for any large items that need to be secured.

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        Russell Birleson
        Dongas Survived Cyclone Alfred

        I recently purchased GroundGrabba Commercial 900mm Pro II’s to hold down a number of our site sheds.

        I had numerous site sheds to secure ranging from 3x5m to 6 x 12m. We just experienced cyclone Alfred and am super pleased to say our sheds didn’t budge. I also like the fact these are reusable.

        Next time we need to set up and anchor down site sheds we’ll use GroundGrabba again.

        Highly recommend!

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