HAILERA™ Leno Hail Netting is a woven anti-hail net for permanent overhead canopy systems in orchards and vineyards. Made of 100% virgin HDPE monofilament in a leno (gauze) weave, it shields apples, pears and grapes from hail while letting most of the light through — supplied in 200 m rolls, in crystal or black.
Every detail of HAILERA™ Leno Netting is built around one goal: holding tension and light transmission across a 5–10 year orchard lifecycle.
Two warp threads twist around each weft thread in a mechanical lock. Push a branch or hailstone through, and yarns never slide apart — damage stays strictly local.
Extra multi-ply yarn is woven into both lateral edges and the centre band to carry anchor tension across 200 m runs without mid-season canopy sag.
Crystal maximises PAR light for colour-critical apples, pears and table grapes; Black cuts orchard heat load and sunburn in high-radiation zones [Mupambi 2018].
| Model | Mesh /inch | Weight | Yarn Dia | Hole Size | Shade | Windbreak | Porosity | Best For / Typical Orchard Use |
|---|---|---|---|---|---|---|---|---|
| 5116-43 | 4×8 | 43 g/m² | 0.25 mm | 7×4 mm | 10% | 21% | 86.5% | Economy hail cover · max light & airflow |
| 5116-48 | 4×9 | 48 g/m² | 0.25 mm | 7×3 mm | 13% | 23% | 84.6% | Colour-sensitive apples & pears in low-wind valleys |
| 5116-50 Most Popular | 4×10 | 50 g/m² | 0.25 mm | 7×2.8 mm | 15% | 24% | 83.0% | Standard commercial apple, pear & vineyard canopies |
| 5116-55 | 4×11 | 55 g/m² | 0.25 mm | 7×2.2 mm | 18% | 25% | 81.0% | Frequent hail zones · balanced light & strength |
| 5116-65 | 5×11 | 65 g/m² | 0.25 mm | 5.1×2.2 mm | 20% | 30% | 79.0% | Small-hail exclusion + 30% windbreak + bird protection |
| 5116-70 | 8×11 | 70 g/m² | 0.25 mm | 3.5×2.2 mm | 25% | 35% | 75.0% | Severe hail & high-radiation sunburn regions |
| 5116-65W Heavy Yarn | 3×8 | 65 g/m² | 0.35 mm | 8.5×2.9 mm | 10% | 19% | 88.0% | Thick 0.35 mm yarn · high-wind & heavy load sites |
* Shade values shown are for the standard build; Crystal runs from ~7% shade, Black from ~25%+.
Sloped panels meet at the ridge wire and shed heavy hail into the inter-row alley via elastic bungee cords — preventing ice accumulation above the trees.
Horizontal panels tensioned across perimeter and grid cables. Maximises headroom for orchard sprayers, harvesters and hail-cannon airflow.
Stabilisers only protect polymer chains that arrive intact. Every batch is compounded in-house and verified before weaving.
Compounded with genuine BASF Chimassorb® HALS + anti-oxidant masterbatch, dosed to 700 / 1200 / 1500 kLy radiation zones.
Tested in our own QUV chambers (7,800+ hours logged) to verify ≥50% tensile retention at the end of the warranty period.
Every production run is sample-tested for yarn diameter (0.25 / 0.35 mm) and breaking strength before roll slitting.
The reinforced edges and centre line are structural — clip only to them, never to the open mesh field.
Too loose causes wind chafing; too tight leaves no elastic give when a hailstorm loads the canopy.
Cap rough posts and use smooth clips — required under our UV warranty.
Nets age faster in an uncovered yard heap than on the frame — why storage matters →
| Material | 100% Virgin HDPE |
|---|---|
| Material Details | HDPE monofilament · BASF UV stabiliser + anti-oxidant package |
| Structure | Monofilament Leno Weave |
| Colour | Crystal | Black |
| UV Rating | 700 / 1200 / 1500 kLy |
|---|---|
| UV Warranty | 5–10 Years Pro-Rata Warranty terms → |
| Shade Factor | Crystal 7%+ · Black 25%+ |
|---|---|
| Air Permeability | Ca. 37 % |
| Tensile Strength | 428 N/5cm – 683 N/5cm |
| Flame Retardant | NA |
Three choices configure this net. Each takes one rule — the deep dives live in our Hail Netting Guide.
Choose hole size against the largest hailstones your region typically sees — the model table above lists all seven builds. Denser models also add 30–35% windbreak; factor that in on humid, still sites.
Black (~25% shade) is for high-radiation regions where heat load is the problem. In temperate orchards where fruit colour matters, crystal transmits ~93% of light — colour-safe for apples and table grapes.
Yes — 700, 1200 or 1500 kLy to match your region's annual radiation. The warranty follows the grade: 5, 8 or 10 years pro-rata.
No. The holes are far larger than insect-exclusion mesh. If insect pressure is part of your problem, look at our insect netting range →
No. The leno weave locks warp threads at every intersection, so damage stays local instead of running — the net keeps working until you patch it.
Yes. The 20,000 m² minimum order can be split across colours and models — tell us the split when you request the quote.
Keep your original order number or a roll label: we produce from the same specification and masterbatch recipe, so a repeat order runs to the same build.
Your rolls are custom-extruded to your region’s UV grade (kLy) and slit to your exact row spacing. Allow 30–35 days for production plus ~30 days for ocean freight so your crew can clip the canopy calmly before hail season starts:
Request a free sample pack now (ships in 3 days) and send us your rough row spacing — we will calculate your roll width and hold a production slot while you confirm the final acreage.
Check Lead Time & Get Sample →No middlemen, no generic price lists — tell us your orchard layout and our agrotextile engineer will calculate the exact roll width and UV grade.
Takes 30 seconds in the form on the right.
Matched model, roll width & factory pricing.
Container load plan, lead time & free sample option.
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