The 11th-generation Tenebrio larvae separator machine is Shuliy’s newest industrial-grade insect sorting system. It replaces the output of 12 workers per hour in a single pass, processing up to 600 kg of mealworms each hour when running partial functions, or 300 kg/hour with full multi-stage separation active.
Designed for medium-to-large mealworm farms and barley worm operations, the SL-11 mealworm machine separates insect feces, skins, impurities, pupae, dead worms, large worms, medium worms, small worms, and newly born one-month-old worms in 9 seconds per cycle. A built-in dust collection system captures 99% of airborne particles, protecting operator health during continuous operation.
The machine carries CE certification and ships in volume to the European Union and the Americas. The 201 stainless steel housing with a baked-enamel finish is built for long service life in humid insect farming environments.
video of mealworm larvae separator machine
What Separates the 11th-Generation from Older Models?
Shuliy’s Tebebrio larvae separator machine has evolved through 11 generations. Each version has tackled a specific production pain point. The 11th-generation SL-11 is the result of testing against more than 100 different insect materials.
Evolution at a glance:
- 5th generation (SL-5) - Entry-level separator built for small farms, 150 kg/h grading capacity, fixed screen
- 9th-10th generation - Mid-range all-in-one machine with basic automation, medium farms
- 11th generation (SL-11) - Premium multi-stage system, dual-belt live/dead worm separation, 12-worker replacement, CE certified
The SL-11 mealworm separating machine is the right choice when your operation needs to scale beyond 300 kg/h without hiring more labor. If you are still using the 5th-generation model, the upgrade path delivers measurable ROI for most commercial settings.
Technical Specifications: SL-11 Tenebrio Larvae Separator Machine
| Model | SL-11 (11th Generation) |
| External Dimensions | 2100 × 860 × 1340 mm (L × W × H) |
| Material | 201 Stainless Steel with Baked-Enamel Finish |
| Power | 1 kW |
| Voltage | 220V, 50-60Hz (customizable) |
| Net Weight | ~310 kg |
| Operators Needed | 1 person |
| Live/Dead Worm Belt Speed | 0-300 RPM (adjustable) |
| Vibration Intensity | Adjustable |
| Dust Collection Airflow | Adjustable |
| Sorting Cycle Time | 9 seconds per cycle |
| Capacity (Full Functions) | ~300 kg/hour |
| Capacity (Partial Functions) | ~600 kg/hour |
| Labor Replacement | ~12 workers per hour |
| Dust Capture Rate | 99%+ |
| Noise Level | <85 dB |
| Certifications | CE (European Union export certified) |
Key Features of the 11th-Generation Mealworm Sifter
The SL-11 Tenebrio larvae separator machine is engineered around seven core design principles. Each one addresses a real production problem reported by mealworm farm operators.
Smart Design
- Pupae protection - The first screening stage handles pupae only, dramatically reducing damage to delicate pupa bodies.
- Dedicated adult worm inlet - Adult live/dead worm separation runs through a separate inlet, reducing the number of adult worms left inside the machine.
- Dual-belt live/dead separation - Two-layer belt design doubles the separation efficiency of single-belt machines.
- Dual feces outlets - Solve the problem of variable feces volume when sorting newly born one-month-old worms vs. large larvae
- Stainless steel housing with snap-fit panels - Easier to open, clean, and maintain than traditional screw-fixed housings.
- Front-back rocking screening motion - Mimics the motion of hand-sifting, which is gentler on worm bodies than vibration-only designs.
- Semi- or fully-enclosed mode - Full enclosure boosts dust collection efficiency and prevents airborne particles from escaping.
High Efficiency
Under continuous one-hour testing conditions, the SL-11 Tenebrio larvae separator machine processes:
- Approximately 600 kg of mealworms with partial functions (sifting, skin removal, impurity removal, dust collection).
- Approximately 300 kg with all functions active.
The same workload manually requires 10 workers producing 350 KG of sifting, 150 kg of size separation, 250 kg of skinning, and 50 kg of pupa separation, all while creating heavy dust pollution.
Flexible Function Control
- Selective function mode - Run only the functions required. If you only want sifting, skin removal, and dust collection without size/pupae separation, select those specific functions on the control panel.
- Age-adaptive sorting - For larvae below 8 instars, run at high speed to separate vigorous worms. For older larvae with more dead worms, slow down for finer separation.
- Removable sieve screens - Remove and replace screens based on your target worm size.
- Door-style housing - Opens like a door for fast internal maintenance.
Health & Safety
- 99% dust capture - Built-in vacuum system prevents operator exposure to insect dust, which can lead to rhinitis, pneumonia, bronchitis, pneumoconiosis, or lung disease over time.
- Low-noise operation - Sound output stays below 85 dB, comparable to a household car engine.
- International safety standard wiring - Leakage protection and emergency stop included on every machine.
CE Certified for Global Export
Shuliy’s mealworm separator is CE certified for export to the European Union and currently ships in volume to the Americas. Our brand of mealworm sifting machines has built a track record with international insect protein producers.
How Does this Tenebrio Larvae Separator Machine Work?
The SL-11 Tenebrio larvae sorting machine operates through a coordinated multi-stage process. The full cycle from feed-in to sorted output takes just 9 seconds.
- Feed-in - Operators pour mixed mealworm material (larvae, pupae, feces, skin) into the inlet hopper.
- First-stage pupae screening - Pupae are separated first to prevent damage from later vibration stages.
- Front-back rocking sifting - Material is gently rocked to separate feces, skins, and impurities from larvae.
- Dual-belt live/dead separation - Larvae pass across the two-layer separation belt, which isolates dead worms from live ones.
- Size grading - Worms are graded into large, medium, and small categories by adjustable vibration.
- Dust collection - Throughout the cycle, the integrated vacuum system captures airborne particles.
- Outlet collection - Sorted worms exit through dedicated outlets into collection boxes.
Application Scope of Insect Larvae Separating Machine
The SL-11 Tenebrio Larvae Separator Machine covers every life stage of two insect species commonly raised for protein production:
- Yellow mealworm (Tenebrio molitor) - Larvae, pupae, and adult beetles
- Barley worm / Superworm (Zophobas morio) - Larvae, pupae, and adult beetles
9 Sorting Categories in a Single Pass
Our Tenebrio Larvae Separator Machine sorts the following nine categories simultaneously, each exiting through its own dedicated outlet:
- Insect feces
- Insect skins and shed exoskeletons
- Impurities and feed residue
- Pupae
- Dead worms
- Large worms
- Medium worms
- Small worms
- Newly born one-month-old worms
SL-11 Tenebrio Larvae Separator Machine Price & ROI
The SL-11 is the premium tier in Shuliy’s mealworm separator lineup. While the upfront cost is higher than the 5th-generation SL-5, the labor savings deliver ROI for most commercial operations within 6-12 months. Replacing 12 workers per hour of manual screening is the single biggest cost factor in medium and large mealworm farms.
Price factors that affect your quote:
- Custom voltage configuration (220V / 230V / 380V / 415V)
- Spare parts package (replacement belts, sieve screens, brushes)
- Shipping terms (FOB, CIF, or DDP) and destination port
- Optional accessories: breeding frames, additional sieve sets, dust collection upgrades
To receive a tailored price quotation for the 11th-generation mealworm sifting machine, contact our sales team with your country, target capacity, and any required accessories. We usually reply within 12 hours.
Complete Mealworm Processing Line
For a full mealworm production line, pair the SL-11 Tenebrio Larvae Separator Machine with these machines:
- 5th-Generation Mealworm Sifting Machine (SL-5) - Entry-level option for smaller farms or backup use
- Mealworm Drying Machine - Microwave dryer to bring mealworms below 6% moisture after sorting
- Pupa Sorting Machine - Dedicated pupa/larva separation with 99% accuracy
- Mealworm Oil Machine - Hydraulic pressing mealworms into worm oil
- Mealworm Packing Machine - Selling high-quality, well-packaged mealworms, graded and sold for profit
Frequently Asked Questions of Tenebrio Larvae Separator Machine
What is new in the 11th generation mealworm sifting machine?
Dual-belt live/dead worm separation
Dedicated pupae-first screening to reduce pupa damage
Dual feces outlets for variable sorting modes
Snap-fit stainless steel housing
Front-back rocking motion that mimics hand-sifting
Big, medium, small, and newly born one-month-old worms separation
What is the capacity of the SL-11 mealworm separating machine?
600 kg/h with partial functions active (sifting, skin removal, impurity removal, dust collection)
300 kg/h with all functions active (including size grading, pupae, and live/dead separation)
Can the SL-11 process barley worms and superworms?
Yes. The SL-11 is designed for yellow mealworm (Tenebrio molitor) and barley worm (Zophobas morio) at every life stage, including larvae, pupae, and adult beetles.
How does the dust collection system work?
This machine has an integrated vacuum system with adjustable airflow that runs throughout the sorting cycle. The system captures 99% or more of airborne insect dust, protecting operators from respiratory conditions caused by long-term exposure to insect particles.
Is it CE certified for export?
Yes. Shuliy’s Tenebrio Larvae Separator Machine is CE certified and is shipping in volume across the European Union and the Americas under the Xincheng brand.
How many operators does the SL-11 require?
Only one operator is needed to run the SL-11. The control panel allows selective function activation, so a single person can manage feed-in, monitor outputs, and toggle between sorting modes.
