- True automation – Single-person load up to 50lbs of dry product
- Gentle process system for potency preservation
- High-volume sorting starting at 150lbs/68kg per hour
- Accurate classification of odd-shaped flowers
- Full stainless steel and food-grade construction
- FDA compliant materials
- CSA and ETL Certifications
Twister S1 Sorter & Autofeeder
- Processes at least 150 lbs of dried material per hour
- Diverts material into three distinct size categories with stainless steel
- Runs on a standard 120V circuit and integrates with T2 or T4 lines
- 1-year warranty, optional 2-year extended warranty available
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are automating your intake because manual sorting creates a massive bottleneck and inflates your labour costs.
- You are moving to a three-size classification system because odd-shaped flowers need consistent market grading.
- You are integrating this with your T2 or T4 setup because you want a touchless, high-volume processing line.
What We Found
- Removing the rubber bands was a smart move because it eliminates the most common failure point we saw in older units.
- The ultra-low drop height is noticeable when you compare the resin preservation against vibratory tables.
- We find this setup works best as a linked system rather than using the sorter as a standalone manual station.
What Users Say
- Facilities that switched to the S1 say they moved three staff members from sorting to higher-value QC tasks.
- Operators tell us the lack of drive belts means they spend more time processing and less time on maintenance.
- Users who process odd-shaped material report that the sizing logic stays accurate even with non-spherical crops.
Twister S1 Sorter & Autofeeder
Manual sorting is a significant bottleneck in commercial harvests, often leading to high labor costs and inconsistent product quality. The Twister S1 Sorter & Autofeeder solves this by automating the intake and classification of your flower, freeing up your team to focus on high-level quality control. This system is designed to be exceptionally gentle on trichomes, using ultra-low height drops to ensure that your flower's potency remains intact from start to finish.
As a core component of a high-efficiency Twister processing line, the S1 integrates seamlessly with equipment like the Twister T2 Wet & Dry Bud Trimmer or the Twister T4 Wet & Dry Bud Trimmer. Its streamlined design is capable of accurately sorting odd-shaped flowers into three distinct sizes, ensuring that every batch meets your exact market specifications without the need for manual intervention.
Built with commercial-grade, food-safe materials, the S1 is fully GMP compliant and engineered for long-term reliability. By eliminating components like rubber bands that are prone to failure, Twister has created a low-maintenance solution that keeps your production moving. When combined with a Twister Feed Conveyor System, you can achieve a truly touchless, industrial-scale workflow that maximizes both throughput and profitability.
What's Included
Features

Large Capacity Throughput
Dispense 150lbs of flower in just 5 minutes when paired with the 50lb Sorter for maximum efficiency.

Commercial Grade Reliability
Designed without rubber bands to eliminate downtime and reduce monthly maintenance costs in industrial settings.

GMP Compliant Design
Utilizes food-safe materials and ultra-low height drops to preserve potency while meeting strict quality standards.

Accurate Sorting
Streamlined logic ensures that even odd-shaped flowers are classified accurately into three distinct size categories.
Specifications
| Specification | Sorter Value | Autofeeder Value |
|---|---|---|
| Product Number | 02-10104A | 02-10106A |
| Input Voltage | 120V, 60 Hz | 120V, 60 Hz |
| Current Draw | 7A | 0.4A |
| Sound Rating | 76dB | 87dB |
| Dimensions (LxWxH) | 80 x 22 x 48 in | 68 x 28 x 46 in |
| Weight | 202lbs / 91.6kg | 91lbs / 41.3kg |
| Power Inlet | IEC C14 | IEC C14 |
| Certifications | CSA, ETL | CSA, ETL |
| Warranty | 1 Year | 1 Year |
Warranty
The Twister S1 Sorter & Autofeeder includes a 1 Year Manufacturer's Warranty, with an optional 2 Year Extended Warranty available. Please note that all sales are final.
FAQs
The S1 accurately sorts flower into three distinct size categories: Bigs (>5/8"), Mediums (<5/8"), and Smalls (<1/2").
Yes. The system uses food-safe materials throughout the product path and features ultra-low height drops to maintain potency and meet strict GMP standards.
When paired with the 50lb Sorter, the S1 can dispense and sort up to 150 lbs of flower in just 5 minutes, allowing for continuous production.
Absolutely. It is designed to work seamlessly with Twister T2 and T4 trimming systems, as well as Twister feed and quality control conveyors.
No. The design is free of rubber bands and uses commercial-grade industrial parts, which significantly reduces downtime and maintenance costs.
Both the Sorter and Autofeeder operate on a standard 120V, 60 Hz power supply using IEC C14 inlets.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.