Ground Screw

As a leading ground screw manufacturer, we provide premium, heavy-duty ground screw anchors designed to deliver a fast, stable, and eco-friendly foundation for various construction projects. Made from high-quality hot-dip galvanized steel, our helical screw piles offer exceptional load-bearing capacity and maximum corrosion resistance, eliminating the need for concrete pouring and excavation.

Whether you are looking for a reliable solar ground screw for renewable energy setups or a sturdy earth screw anchor for temporary structures, our products ensure quick installation and long-lasting durability in all soil types.

🛠️ Key Applications

Solar Energy Systems: Robust solar ground mounting systems and utility-scale solar farms.
Timber Construction & Housing: Foundations for wooden decks, log cabins, eco-pods, and modular homes.
Fencing & Barriers: Secure anchoring for residential fences, highway barriers, and agricultural fencing.
Fittings for Public & Urban Spaces: Street lights, traffic signs, billboards, and park benches.
Garden & Leisure: Base supports for garden sheds, pergolas, greenhouses, and playground equipment.
Temporary & Event Structures: Quick-install foundations for event tents, exhibition halls, and containers.

Key Features & Benefits

Fast & Dig-Free Installation

No concrete required for immediate load-bearing capacity.
Rapid mechanical installation using standard screw drivers.
Zero curing time allows for immediate solar racking assembly.
Drastically cuts labor costs and onsite construction time.

Maximum Stability & Load Capacity

Engineered thread design for optimal soil friction and grip.
High-yield carbon steel body for ultimate structural strength.
Superior resistance against high wind uplift and lateral loads.
Proven stability in diverse soil types, from clay to bedrock.

Anti-Rust & Built to Last

Premium hot-dip galvanizing exceeding international standards.
Excellent anti-corrosion layer suited for highly aggressive soils.
Maintenance-free lifespan matching the 25-year solar PV lifecycle.
100% eco-friendly and removable for full site restoration.

Technical Specifications

Parameter	Specification
Product Name	Solar Ground Screw / Screw Pile / Helical Pier
Material	Q235B
Surface Treatment	Hot-Dip Galvanized (HDG)
Length	500/ 1200 / 1600/ 1800 / 2000 /2500 / 3000mm（customized）
Flange Plate Diameter	200mm / 220mm
Pipe Thickness	3mm / 3.5mm

Technical Downloads

Frequently Asked Questions

Q1. What are the structural benefits of using ground screws over concrete footings?

A1. Ground screws provide immediate load-bearing capacity with minimal site disruption, offering a faster, weather-independent, and eco-friendly foundation solution.

Q2.What are the pros and cons of screw pile foundations?

A2. Screw pile foundations offer rapid, weather-independent installation and immediate load capacity without concrete, though they may face placement challenges in heavily rocky soils or deep bedrock.

Q3. Can you advise the right size of ground screw for my project?

A3. Yes, absolutely. Please share your project specifications with us, and our team will recommend the most suitable ground screw model for your needs.

Q4. What are the basics of using ground screws for solar panel mounting, and which option is most DIY-friendly?

A4. Ground screws provide a concrete-free, eco-friendly foundation for solar arrays by transferring the structural load deep into solid ground. If you are a DIYer, U-model or adjustable-head ground screws are your best choice, as they easily accommodate standard timber or aluminum beams and tolerate slight alignment errors during manual installation.

Q5. How do I install N-type frames on uneven ground screws?

A5. You can easily adjust the height of N-type frames using adjustable brackets or flange plates to compensate for varying ground screw levels. This ensures a perfectly level structure even on sloping or uneven terrain without the need for ground excavation.

Ready to Source at Factory-Direct Prices?

Send us your project details or CAD drawings. Our structural engineers will evaluate your site conditions and provide a highly competitive OEM/ODM quote.