Screen and Grade Topsoil, Gravel and Aggregate On-Site
Portable screening machines for earthmoving, civil, farming and landscaping — from Nelson, nationwide
Also used to reduce buy-in costs, skip unnecessary tip fees, and create saleable product from material already on site.
📍 Order directly from Site Machinery — your New Zealand supplier
View Our Equipment RangeNeed Graded Material On-Site?
Topsoil, Gravel and Aggregate Screening
DeSite screeners grade topsoil, gravel and aggregate on the job — from compact 68s through to full-size 108s, plus no-power static grizzlies for oversize. Separate oversize from usable stone, soil and aggregate to make clean fill, road base and stockpile material that matches the spec you need.
Built for earthmoving, civil, quarries, landscaping and material yards. Operators also use them to cut tip fees, reduce buy-in, and turn leftover material into saleable product.
See Our Equipment In Action
Watch real demonstrations of our screening equipment
SLG-108VFRB - Heavy Duty Screener
SLG-78VF - Best Seller
SLG-68V - Compact & Portable
Our Equipment Range
Premium screening solutions designed for New Zealand conditions
Mesh size selection guide → · Farmers · Civil contractors · Topsoil · Aggregate · Nelson showroom
DeSite SLG-108VFRB
Heavy-duty vibratory screener for topsoil, gravel and aggregate. Low maintenance (no engine, belts or bearings). Screens up to 45m³ an hour.
- Screen sand, soil, rock, compost, wood debris, landscape and construction debris
- Weighs 2268kg standard or 2608kg with riser box
- Can be fed with buckets up to 2.8 metres
- Dual Centre & Side tensioned mesh that changes in minutes
- No maintenance (no oil, grease or engine to maintain)
Bucket Compatibility:
Compatible with buckets up to 2.8m wide. Designed for Wheel Loaders, Backhoes, Compact Wheel Loaders, Skidsteers, Excavators, and Compact Excavators.
DeSite SLG-78VF
Portable vibratory screener (907kg) for topsoil, gravel and aggregate. Screens up to 22m³ an hour. Multiple mesh sizes available.
- Multi-slope adjustable deck (45° to 30°)
- Production: Up to 22m³/hour
- One of the quietest operating screeners in the industry
- Perfect for contractors and landscapers
- Low vibration, quiet operation
Bucket Compatibility:
Compatible with standard skidsteer and compact loader buckets. Designed for Skidsteers, Bucket Tractors, Mid-size Excavators, and Compact Loaders.
DeSite SLG-78 Static Grizzly
No-power grizzly for mid-size equipment. 2″ / 3″ / 4″ mesh for oversize topsoil, gravel and aggregate.
- 2″, 3″ and 4″ square grizzly mesh
- Weight: 794kg without riser / 1021kg with riser
- No electrics — static operation
- Tilting deck and spring suspension
- Built for mid-size carriers
Bucket Compatibility:
Designed for skid steers, bucket tractors, mid-size excavators and compact loaders.
DeSite SLG-108 Static Grizzly
Full-size no-power grizzly. Same wide mesh on a 108-class deck. Ideal with a loader up to about 12 tonne.
- 2″, 3″ and 4″ square grizzly mesh
- Weight: 1950kg without riser / 2495kg with riser
- No electrics — static operation
- 120″ × 72″ screen deck (58 sq/ft)
- Ideal with loaders up to about 12 tonne
Bucket Compatibility:
Compatible with buckets 84–108 inches (up to 2.8m). Ideal carrier: loader up to about 12 tonne. Also fits backhoes, skidsteers and excavators.
DeSite SLG-68V
Compact Portable Screener - Easily moved around a worksite (544kg). Low maintenance. Built to last.
- Production: 15-20m³/hour
- Weight: 544kg for easy transport
- Perfect for smaller operations
- Low maintenance design
- Built to last
Bucket Compatibility:
Compatible with mini skidsteer and compact tractor buckets. Designed for Mini Skidsteers, Sub Compact Tractors, and Mini Excavators.
Telehandler Bins
Strong, durable bins for construction sites. 1 size: 2.1m wide 1.5m deep, and 1.2m tall. Sturdy bins with removable sides.
- Strong, durable construction
- 2.1m wide x 1.5m deep x 1.2m tall
- Sturdy bins with removable sides
- Great on construction sites
- Perfect for material handling
More of the DeSite Range
Mini screeners, skid-steer attachments, dump trailers and construction bins. Advertised machines stay in stock; these items go on the next container.
- SLG-56 and SLG-48 mini screeners
- Grizzly bar, Mulle Bin, SR-2 and SR-3
- Xtreme Duty dump trailers XD 35 / 55 / 80
- TB 4.75, 2 yard and 1 yard bins
- Riser boxes and bucket transport lugs
What You Can Screen
Topsoil, gravel and aggregate — plus farm rivers, civil fill and specialty materials
Topsoil & Organics
Screen topsoil, compost, dirt and dust. Grade product ready for landscaping, fill or sale.
Gravel & Aggregate
Screen gravel, rocks, road metal, decorative stone, drainage rock, pea gravel and septic stone.
Construction Materials
Also used for crushed concrete, ground asphalt, wood grindings, bark mulch and pipe bedding.
Farms and Cow Races
Grizzly-screen farm river gravel. 100 mm first, then 50 mm or 3 inch (~75 mm) filling — rounded riverbed stone for stronger cow races. Farmer campaign →
Civil and Subdivisions
Screen soil on site for building works, subdivision landscaping and skid-steer retaining-wall fill. Civil campaign →
Campaign setup (separate from the dual-78 soil production example below): 100 mm oversize, then 50 mm or 3 inch (~75 mm) to make filling material. Exact 70 mm is special-order.
Production Rates & Profit Calculator
Estimate your potential revenue from screening operations
Pro Screen SLG-68V
15 – 20m³/hour
Compact & Portable
Pro Screen SLG-78
15 – 25m³/hour
Best Seller
Pro Screen SLG-108
25 – 40m³/hour
Heavy Duty
Mesh Sizes
3mm up to 150mm
Various wire sizes available
Profit Calculator
Estimate your potential revenue. Based on industry standards, approximately 50% of screened material becomes saleable product.
💡 Pro Tip: Dual screen setups (grizzly + standard soil screen) with large buckets can achieve $900+ revenue per hour in optimal conditions!
Range: $20 - $45 per m³
🎯 Optimal Setup Example
Dual 78 Setup: Grizzly screen (oversize removal) + Standard soil screen (60x20mm mesh) for maximum production
This configuration can achieve $900+ revenue per hour with large buckets in optimal conditions!
Estimated Production Rate
Select model and bucket size
Saleable Material
10 m³/hr
Revenue per Hour
$320
Revenue per Day (8hrs)
$2,560
Revenue per Week (5 days)
$12,800
* Calculations assume 50% of screened material becomes saleable product. Actual results may vary based on material type, market conditions, and setup configuration. Dual screen setups (grizzly + standard soil screen with 60x20mm mesh) can significantly increase production rates and revenue potential.
Site Machinery Ltd
Site Machinery is a specialist supplier of smaller scale earthmoving and soils and gravel processing equipment. The unique vibratory screening system on the Pro-screens is only available on machines designed and manufactured by DeSite and supplied in New Zealand by Site Machinery Ltd.
👋 Let's Talk About Your Project
We're real people who understand screening equipment. Call us to discuss your specific needs, get expert advice, and find the perfect solution for your operation.
Ready to Specify a Screener?
Contact Site Machinery NZ — your New Zealand supplier. We'll help match model, mesh and carrier to the topsoil, gravel or aggregate work you do. Operators also use these machines to cut tip fees and turn leftover material into saleable product.