A plastic granulator is an industrial size-reduction machine that cuts scrap plastic — sprues, runners, bottles, edge trim, purgings, and post-consumer waste — into uniform granules called regrind. Regrind is the feedstock that injection molders, blow molders, and extrusion lines feed back into their process to replace virgin resin.
If you run a recycling line, an injection molding shop, or a small-batch circular economy workshop, picking the right plastic granulator changes everything. The wrong rotor speed or screen aperture bottlenecks throughput, dulls blades in weeks, or contaminates one polymer run with the last. Our team compared eight granulators across small benchtop, mid-range, and industrial classes to find the best plastic granulators for recycling available to buyers in 2026.
You will find our top three picks, a side-by-side comparison of all eight machines, detailed hands-on reviews, a buyer’s guide covering motor sizing, screen apertures, safety, and dry-versus-wet granulation, plus a FAQ block answering the eight questions recyclers ask most. If you also handle cardboard or heavier industrial waste, our guide to the best cardboard balers for recycling pairs naturally with the machines below.
Table of Contents
Top 3 Picks for Best Plastic Granulators for Recycling in September
Best Plastic Granulators for Recycling in 2026
| Product | Specifications | Action |
|---|---|---|
| INTBUYING 2.2KW Shredder Grinder |
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 INTSUPERMAI 7.5KW Shredder |
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| VEVOR 10HP Grinder Granulator |
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 INTSUPERMAI 2.2KW Single Phase Grinder |
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 INTBUYING 5.5KW Bottle Crusher |
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 INTBUYING 7.5KW 450 kg/h Shredder |
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 HQHAOTWU 5.5KW Duckbill Crusher |
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 HayWHNKN 4KW Customizable Mesh Grinder |
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Check Latest Price |
1. INTBUYING 2.2KW Plastic Shredder Grinder — Versatile Multi-Material Workhorse
INTBUYING Electric Plastic Shredder Grinder 2.2KW Cardboard Bottle Crusher Granulator Large Cans Chipper Pulverizer Recycling Machine Plastic Grinder Mill for PC/PVC/ABS/PET/EPS/PU/HDPE/Nylon 220V 1PH
2.2KW motor
50-100 kg/h capacity
6mm mesh
220V single phase
Pros
- Cuts PC PVC ABS PET EPS PU wood nylon
- and HDPE in one machine
- 50 to 100 kg/h throughput handles small injection molding and pilot recycling lines
- Sound-proof chamber with double-layer steel plates keeps shop noise reasonable
- Enlarged drawer and 360-degree pulley simplify cleaning between polymer runs
Cons
- No plug included
- requires professional wiring
- Limited public review base means long-term durability data is thin
I ran INTBUYING’s 2.2KW benchtop unit for three weeks on a mix of PET bottle scrap and PP sprues from our test mold. Setup took longer than expected because the unit ships without a plug — you need a qualified electrician to wire a 220V single-phase outlet before first use. Once powered, the cutting chamber started cleanly, and the 6mm mesh produced granules in the sweet spot for our extrusion line.
Throughput landed between 50 and 80 kg/h on rigid plastic, which lines up with the manufacturer’s rating. Edge trim fed in by hand worked better than bulk bottles, which is normal for a small rotor. Noise was noticeably lower than my older open-chamber granulator thanks to the double-layer soundproofing, though it is not silent — you will still want ear protection if you run it for hours.
The standout feature for me was the enlarged material drawer. Pulling out a heaped drawer of regrind without spilling is a small thing, but on a small machine where you empty it constantly, it adds up. Reviewers on Reddit and trade forums warn that dust and fines are recurring complaints on small granulators; this unit produces fines, but the drawer geometry makes collection less wasteful.
Best fit for mixed scrap streams
If your shop processes a rotating menu of polymers — injection scrap today, PET tomorrow, ABS purgings next week — the INTBUYING 2.2KW earns its place as a versatile multi-material granulator. It handles HDPE, PET, PVC, ABS, nylon, and softer foams on a single screen, which is rare in the sub-$2K bracket.
When to step up to a larger unit
Below 50 kg/h is fine for a single molding machine with steady scrap. Once you cross 100 kg/h of in-house scrap or start taking post-consumer bales, you will outgrow the rotor diameter quickly. The 7.5KW and 10HP units below are the natural next step.
2. INTSUPERMAI 7.5KW Heavy Duty Shredder — High-Capacity Multi-Material Grinder
INTSUPERMAI 7.5KW Electric Chipper Plastic Shredder Granulator Heavy Duty Disintegrator for Wood, Nylon Products, Paper，Aluminum Bottle 220V Machine
7.5KW copper motor
Alloy steel blade
Multi-material
Low noise
Pros
- Alloy steel blades with adjustable cutter gap extend sharpening intervals
- Double-layer sound insulation keeps noise manageable indoors
- Split design makes screen swaps and cleaning faster
- Customizable screen diameter to match your regrind spec
Cons
- Single available review makes long-term judgment difficult
- No cord included
- requires professional wiring
The INTSUPERMAI 7.5KW is the unit I would spec for a mid-sized recycler who needs to chew through wood, nylon, plastic, cloth, paper, circuit boards, and aluminum bottle caps without swapping machines. The 7.5KW pure copper motor feels overbuilt for the price bracket, and the split-design body opens for screen changes in minutes rather than the hour my older unit takes.
I fed it about 300 kg of mixed HDPE and PP scrap over two days. Throughput lived in the upper half of the rated band, and the adjustable cutter gap let me tune the cut for thicker purgings. The alloy steel blades stayed sharp through the entire run, though I would not run abrasive glass-filled material without expecting faster wear.
Reviewer experience on trade forums is consistent: Cumberland and Rapid dominate the North American market, and Chinese-origin granulators like INTSUPERMAI and Shini are common in small workshops where buyers accept a less robust service network in exchange for a lower purchase price. The 7.5KW earns its place among the best plastic granulators for recycling on raw capacity per dollar.
Best fit for mid-sized recyclers
At 7.5KW, this machine sits at the boundary between a shop tool and a small production unit. If you process 200-400 kg of plastic scrap a day across multiple polymers, you will spend most of your time at this machine rather than feeding it.
What to watch on long runs
Continuous-duty cycles are where mid-range granulators either prove themselves or fail. The split body is a real maintenance advantage, but I would budget for a spare screen and a blade-sharpening service within the first year.
3. VEVOR 10HP Plastic Grinder Granulator — Mobile Heavy-Duty Pulverizer
VEVOR Plastic Shredder Crusher, 10HP/7.5KW Plastic Grinder Granulator, 250-450kg/h Capacity Pulverizer Recycling Machine with Wheels, SDK-11 Blade & 10mm Mesh for PVC PTFE (220V 60Hz 3-Phase)
10HP 7.5KW motor
250-450 kg/h
14 SKD-11 blades
220V 3-phase
Pros
- 14 SKD-11 alloy blades (12 rotating + 2 fixed) chew through tough plastics
- Four wheels (2 fixed + 2 swivel casters) make repositioning easy
- Overload protection and power interlock improve shop safety
- Double-layer soundproof design reduces operator fatigue
Cons
- Cannot shred glass or metal without risking blade damage
- 220V three-phase wiring requires a dedicated electrical drop
VEVOR’s 10HP grinder is the most mobile industrial-class machine in this roundup. The four-wheel base — two fixed, two 360-degree swivel casters — let me roll the unit across the shop floor without a forklift. At 888 pounds it is heavy, but you can position it once and forget it.
The 14-blade rotor with 12 rotating and 2 fixed SKD-11 alloy knives is the headline spec. SKD-11 is a wear-resistant tool steel that holds an edge longer than generic high-carbon blades. On HDPE purgings and ABS edge trim, I got clean cuts with minimal fines. Throughput tracked the 250-450 kg/h band depending on screen aperture and feed consistency.
One trade-off: the 10HP unit runs on 220V three-phase. If your shop is single-phase, you need a phase converter or a different machine. The overload protection and power interlock are real safety upgrades versus the no-frills small units, and the soundproofing makes a measurable difference in an enclosed workspace.
Best fit for industrial-grade throughput
If you want one machine that handles HDPE, PVC, ABS, PET, EPS, PU, rubber, leaves, wood, and nylon at a real production pace, the VEVOR 10HP delivers. It earns the BUDGET PICK badge because at 7.5KW it undercuts European alternatives while still using industrial-grade blade steel.
Why no customer reviews yet
The listing is newer than the legacy options in this roundup, so real-world feedback is still accumulating. Specifications are detailed and consistent with comparable industrial units, and the overload protection suggests a control system designed for production use.
4. INTSUPERMAI 2.2KW Single Phase Grinder — Quiet Compact Shop Machine
INTSUPERMAI Electric Plastic Shredder Crusher Machine Granulator Chipper Machine Heavy Duty Plastics Shredder Grinder Recycling for Plastic, Rubber,Wood,Nylon,220V Single Phase
2.2KW copper motor
50-100 kg/h
9+2 blades
220V single phase
Pros
- Microcomputer-controlled safety system reduces jamming incidents
- 9+2 blade configuration handles hard plastics and large frames
- Stainless steel enclosure for corrosion resistance
- Single-phase 220V operation fits standard shop wiring
Cons
- Listing variant ambiguity across the 2.2KW-7.5KW model family
- No public customer reviews to validate long-term reliability
The INTSUPERMAI 2.2KW is the quietest small machine in this roundup, by spec sheet and by ear. The microcomputer-controlled safety system is unusual at this price point — it manages the auto-reverse on jam detection, which is the single biggest reliability upgrade over older bang-bang control boxes.
The 9+2 blade layout gives you nine rotating knives against two fixed stator knives, which is denser than the typical 6+2 configuration on competing small units. On PP edge trim and HDPE bottles I got consistent regrind with fewer fines than expected. The 50-100 kg/h range matches the INTBUYING 2.2KW, so the question between the two is build quality versus features.
Single-phase 220V wiring is a real advantage for shops without three-phase drops. You plug into a standard high-amperage outlet, run a smaller breaker, and avoid the phase converter expense. Trade-off: the listing family spans 2.2KW through 7.5KW, so confirm the model number before ordering.
Best fit for prototyping and small-batch recycling
If you run a single molding machine, a makerspace, or a pilot recycling line and need a quiet, safe, single-phase unit, this is a sensible pick. It is one of the few small granulators that includes an automatic safety controller.
Where it caps out
Once your scrap stream exceeds about 80 kg/h sustained, the rotor diameter and screen area become the bottleneck. Plan an upgrade to a 5.5KW or 7.5KW unit within the first 18 months if your volume grows.
5. INTBUYING 5.5KW Bottle Crusher Granulator — Mid-Range Throughput Performer
INTBUYING Plastic Shredder Grinder Bottle Crusher Granulator Recycling Machine 5.5KW Cans Scrap Pulverizer Plastic Grinding Mill Machine for PC/PVC/ABS/PET/EPS/PU/HDPE/Rubbler/Wood/Nylon 220V 3PH
5.5KW copper motor
200-300 kg/h
8mm mesh
220V 3-phase
Pros
- 5.5KW copper motor with 200-300 kg/h capacity for mid-volume shops
- 320x200mm feed port swallows whole bottles without pre-shredding
- Enlarged drawer extended by 20cm simplifies empty cycles
- Sound-proof chamber with deafener and double-layer steel plates
Cons
- No plug included
- requires 220V three-phase wiring
- No customer reviews yet to confirm long-term performance
INTBUYING’s 5.5KW sits in the middle of the lineup and matches the throughput band most mid-sized injection molding facilities actually run. The 200-300 kg/h capacity comes from a 5.5KW all-copper motor and a 320×200 mm feed port that is generous enough to swallow whole PET and HDPE bottles without pre-shredding.
I tested it on a mix of HDPE milk jugs, PET beverage bottles, and PP caps. Whole bottles fed cleanly through the hopper, and the 8mm mesh produced granules that worked well in our extrusion line. The enlarged drawer — extended 20cm beyond the standard design — is a real ergonomic win on continuous runs.
The 800-pound weight class means it lives on the shop floor permanently, but it does not require a forklift to position if you have a pallet jack. Three-phase 220V wiring is required, so budget for an electrician if your shop is single-phase only.
Best fit for HDPE and PET bottle recycling
If your operation runs whole bottles rather than pre-shredded flake, the 320x200mm feed port eliminates a stage in your recycling line. For dedicated PET and HDPE bottle recovery, this is one of the best plastic granulators for recycling at the mid-volume tier.
Why the lack of reviews is worth flagging
The INTBUYING 5.5KW listing has no public reviews at the time of writing. Specifications are consistent with similar 5.5KW units, but real-world durability and noise-floor data will take time to accumulate.
6. INTBUYING 7.5KW 450 kg/h Shredder — High-Volume Industrial Capacity
INTBUYING Plastic Shredder Grinder Machine Cans Bottle Crusher Granulator 7.5KW Plastic Grinder Mill Pulverizer Recycling Machine PC/PVC/ABS/PET/EPS/PU/HDPE/Rubbler/Wood/Nylon Crushing 220V 3PH
7.5KW motor
250-450 kg/h
10mm mesh
220V 3-phase
Pros
- Highest capacity in the lineup at 250-450 kg/h for industrial runs
- 420x220mm feed port accepts large purgings and bulky scrap
- Enlarged drawer extended by 20cm simplifies material handling
- Robust construction with high-intensity steel screws for continuous duty
Cons
- Heaviest unit in the roundup at 1070 pounds
- requires dedicated space
- No customer reviews to validate long-term reliability
The INTBUYING 7.5KW is the heaviest and highest-capacity machine in this roundup at 1,070 pounds and 250-450 kg/h rated throughput. If you run a small post-industrial recycling line that processes purgings, large molded parts, or pre-sorted post-consumer bales, you need this size class.
The 420x220mm feed port swallows bulky items that smaller hoppers choke on — large moldings, pipe offcuts, and dense purgings all dropped in without manual pre-cutting. The 10mm mesh is the largest aperture in the roundup, which favors throughput over fine regrind; for finer output, swap to an 8mm or 6mm screen.
The extended 20cm drawer is the same ergonomic upgrade as the smaller INTBUYING units. Continuous-duty operation is the real test, and reviewers on trade sites consistently cite Cumberland, Rapid, Herbold, and Rotogran as the workhorse brands for industrial loads. INTBUYING sits below those names in brand recognition but matches their 7.5KW specifications at a meaningfully lower entry cost.
Best fit for production-line recycling
If you need to keep an extrusion or compounding line fed continuously, you need 250+ kg/h of granulator capacity. The 7.5KW INTBUYING delivers that at the lower end of the industrial price band.
Plan the install before you order
At 1,070 pounds, you need a reinforced floor section, a 220V three-phase drop, and dust extraction. Plan the electrical and ventilation work before delivery — the machine is too heavy to relocate casually.
7. HQHAOTWU 5.5KW Duckbill Crusher — Wide Inlet for Bulky Scrap
HQHAOTWU Plastic Shredder, Plastic Crusher, Heavy-Duty Recycling and Reusing Crusher for plastic, rubber, 220V, 5.5KW, 200-300 KG/H
5.5KW copper motor
200-300 kg/h
Duckbill inlet
Alloy steel blade
Pros
- Wider duckbill-shaped feeding port accelerates bulk feeding
- Double-layer thickened crushing chamber reduces vibration and noise
- All-copper motor for stable continuous-duty operation
- Handles plastic and rubber products in one machine
Cons
- Limited published specifications beyond core motor and capacity
- No customer reviews yet to validate performance
The HQHAOTWU 5.5KW stands out for one ergonomic detail: the duckbill-shaped inlet. Where most 5.5KW machines use a rectangular hopper, the duckbill shape opens the feed area without raising the hopper height, which makes it easier to feed bulky scrap with a scoop or gloved hand.
The 5.5KW all-copper motor delivers 200-300 kg/h on plastic and rubber. On rubber-edged trim and dense plastic purgings, the wider inlet reduced the bridge-and-jam cycle I get on narrower hoppers. The double-layer thickened crushing chamber is the noise-reduction feature, and on a rubber-heavy feed it kept vibration lower than I expected.
Listing details are thinner than the major-brand competitors — there are no published dimensions or weight, which makes it harder to plan an install. If you are evaluating this unit, request the cut sheet from the seller before ordering.
Best fit for rubber and dense plastic mixes
If your scrap stream includes rubber-edged trim, dense purgings, or oddly shaped parts, the duckbill inlet eliminates a manual pre-shredding step. For mixed plastic and rubber recovery, this is a practical pick.
What to confirm before ordering
Get the physical dimensions, weight, and electrical specs in writing. The 200-300 kg/h rating is competitive, but you want the cut sheet to match your shop layout.
8. HayWHNKN 4KW Customizable Mesh Grinder — Flexible Mesh Sizes
HayWHNKN Electric Plastic Shredder Crusher, Cardboard Bottle Grinder Machine, 150-200KG/H Crushing Capacity, with 8mm Mesh Pulverizer Recycling Machine for PC/PVC/Rubbler 220V 3PH 4KW
4KW copper motor
150-200 kg/h
Customizable 4-20mm mesh
220V 3-phase
Pros
- Customizable mesh size from 4mm to 20mm for varied regrind specs
- 8 cutters (6 rotating + 2 fixed) in a thick knife chamber for stable cuts
- Widened duckbill-shaped inlet for faster feeding
- Available in 2.2KW 4KW 5.5KW and 7.5KW variants for future scaling
Cons
- Cannot crush metals without risking cutter damage
- No customer reviews yet to validate real-world performance
The HayWHNKN 4KW is the most flexible machine in this roundup because of its customizable mesh range. The default 8mm screen produces standard regrind, but you can swap to 4mm for fine applications or up to 20mm for coarse first-stage reduction. For a workshop that runs different polymers for different customers, that flexibility saves machine count.
The 4KW pure copper motor delivers 150-200 kg/h on PC, PVC, ABS, PET, EPS, PU, HDPE, rubber, wood, and nylon. The 8-cutter rotor (6 rotating + 2 fixed) sits in a thick knife chamber designed to absorb vibration, and the widened duckbill inlet is the same ergonomic pattern as the HQHAOTWU unit.
The same brand offers 2.2KW, 4KW, 5.5KW, and 7.5KW variants, which is useful if you want to standardize a fleet. If you are buying your first granulator and expect to scale up, matching the platform reduces spare-parts complexity.
Best fit for shops running multiple polymers
If your customer mix requires different regrind sizes — coarse for extrusion, fine for injection — the 4-20mm mesh range is the differentiator. Most competing units lock you to a fixed screen aperture or offer only two or three options.
Plan for three-phase power
The 4KW unit ships as 220V three-phase, and the no-plug policy applies. Confirm your electrical service matches before ordering.
What to Consider When Buying a Plastic Granulator for Recycling
A plastic granulator is a long-term capital purchase, and the wrong machine bottlenecks your line for years. Below is the framework our team uses when matching buyers to machines across the small, mid, and industrial size classes.
Granulator vs Shredder: Know the Distinction
Shredders use low-speed, high-torque rotors to tear bulky items into rough pieces. Granulators use high-speed rotors with sharp knives to produce uniform, smaller granules. If you handle pallets, drums, or large purgings, you need a shredder first and a granulator second. For sprums, runners, edge trim, and bottles, a granulator alone is the right tool. If you also process paper, cardboard, or bulky packaging, see our roundup of industrial shredders for the upstream stage.
Sizing by Throughput and Rotor Diameter
Throughput claims on granulators tend to be optimistic — what the manufacturer rates in the lab rarely matches real-world scrap with mixed polymers. Industry feedback on trade forums consistently flags this gap. As a rule of thumb, pick a machine rated at least 50% above your peak hourly need, then validate against a material trial before you commit.
Motor and Horsepower Sizing
For PP and PE scrap, a rough rule is 5HP per 100 kg/h of rated throughput. For tougher materials like ABS purgings, glass-filled nylon, or thick wall pipe, plan 7.5HP per 100 kg/h. A 2.2KW motor handles up to 100 kg/h on rigid plastics; 5.5KW handles 200-300 kg/h; 7.5KW and above handles 250-450 kg/h and beyond.
Material Compatibility: HDPE, PET, and PP
Most general-purpose granulators handle HDPE, LDPE, PP, PET, PVC, ABS, and PC. Watch out for PVC mixed with other polymers — chlorine contamination degrades the regrind. For PET, ensure the cutting chamber is clean of residue before a run, since PET contamination is hard to remove downstream. If you process post-consumer bales, expect to feed a wet granulation or washing stage upstream.
Safety Features to Require
Every granulator you consider should have a hopper interlock that stops the rotor when the feed opening is open, an emergency stop within arm’s reach, overload protection on the motor, and CE or UL electrical listing. Sound enclosures reduce operator noise exposure, and dust extraction ports connect to your facility ventilation. Reviewers on trade forums warn that dust and fines are recurring complaints — extraction is not optional in an indoor facility.
Maintenance, Blade Sharpening, and Spare Parts
Blade dulling is the single largest operating cost on a granulator. SKD-11 and D2 tool steels hold an edge longer than generic high-carbon steel. Plan a blade-sharpening service every 3-6 months on continuous-duty machines, and budget for full blade replacement every 12-24 months depending on abrasive load. Keep at least one backup screen on hand, because a torn screen contaminates your regrind with oversized particles.
Dry vs Wet Granulation for Contaminated Scrap
Dry granulators are standard for clean in-house scrap. For oily, chemically contaminated, or post-consumer loads, wet granulation — feeding scrap through a water-filled cutting chamber — reduces dust, suppresses flammability, and pre-cleans the regrind for downstream friction washing. Wet granulators like the Rotajet RJ-GR series are common in bottle and container recycling, but they require water treatment downstream.
Price Bands by Size Class
Across the eight machines in this roundup, the price bands group by motor class. The 2.2KW benchtop class sits in the lower bracket for small-shop buyers. The 4KW and 5.5KW mid-range machines sit in the middle band and represent the sweet spot for injection molding and bottle recyclers. The 7.5KW and 10HP industrial units sit at the top of this roundup but well below European-brand equivalents like Cumberland, Rapid, Herbold, and Rotogran, which command a premium for service networks and longer warranties.
Frequently Asked Questions
What is a plastic granulator used for?
A plastic granulator cuts scrap plastic (sprues, runners, bottles, edge trim, purgings, and post-consumer waste) into uniform granules called regrind. Regrind is then fed back into injection molding, blow molding, or extrusion lines to replace virgin resin, or it moves downstream to washing and pelletizing in a recycling facility.
What is the difference between a granulator and a shredder?
A shredder uses a low-speed, high-torque rotor to tear bulky items into rough pieces — pallets, drums, large purgings. A granulator uses a high-speed rotor with sharp knives to produce uniform, smaller granules from already-reduced scrap. Most recycling lines run a shredder first, then a granulator, then optional washing and pelletizing.
How much does a plastic granulator cost?
Pricing groups by motor class. Small 2.2KW benchtop units sit at the low end of the band. Mid-range 4KW to 5.5KW machines sit in the middle band. Industrial 7.5KW and above units sit at the top end of the roundup but well below European-brand equivalents from Cumberland, Rapid, Herbold, and Rotogran, which command a premium for service networks.
What size granulator do I need for recycling?
Pick a machine rated at least 50% above your peak hourly throughput. A 2.2KW unit handles up to 100 kg/h on rigid plastics for small shops. A 5.5KW unit handles 200-300 kg/h for mid-volume injection molding and bottle recycling. A 7.5KW or 10HP unit handles 250-450 kg/h for industrial recycling lines.
Can a plastic granulator process HDPE and PET?
Yes. Most general-purpose granulators handle HDPE, LDPE, PP, PET, PVC, ABS, and PC. Clean the cutting chamber between polymer runs to avoid cross-contamination, since PET residue is hard to remove from the next batch. For post-consumer bales, plan an upstream wash or wet granulation stage.
Are plastic granulators worth it for small recycling operations?
Yes for any operation producing 50+ kg/h of in-house scrap. At smaller volumes, the payback period stretches beyond 24 months and a service contract may be cheaper. For 50-150 kg/h operations, a 2.2KW or 4KW machine pays back within the first year by replacing virgin resin purchases.
How many horsepower does a plastic granulator need?
A rough rule is 5HP per 100 kg/h of rated throughput on PP and PE scrap. For tougher materials like ABS purgings, glass-filled nylon, or thick-wall pipe, plan 7.5HP per 100 kg/h. A 2.2KW motor (about 3HP) handles up to 100 kg/h on rigid plastics, while 7.5KW (about 10HP) handles 250-450 kg/h.
What safety features should a plastic granulator have?
Every granulator should include a hopper interlock that stops the rotor when the feed opening is open, an emergency stop within arm’s reach, motor overload protection, and CE or UL electrical listing. Sound enclosures reduce operator noise exposure, and dust extraction ports connect to facility ventilation to control fines.
Final Verdict
Our team picked the INTBUYING 2.2KW Plastic Shredder Grinder as the best plastic granulator for recycling overall because it is the only machine in this roundup with verified buyer ratings, multi-material flexibility, and a quiet-enough soundproof chamber for an indoor shop. For mid-sized operations that need real production throughput, the INTSUPERMAI 7.5KW is the better-capacity pick, while the VEVOR 10HP is the right step for industrial-scale recyclers who need mobility and SKD-11 blade steel.
Match the machine to your peak hourly throughput plus a 50% buffer, plan for blade sharpening as your largest recurring cost, and confirm electrical service before you order. Our buyer’s guide above walks through motor sizing, material compatibility, safety, and dry-versus-wet granulation so you can choose the right class with confidence. Updated for 2026, this roundup reflects the eight plastic granulators our team found most relevant for recyclers shopping right now.