Granutec, Llc
Granutec, LLC is a privately held U.S. manufacturer of industrial granulators and plastic grinders, serving plastics processors (injection, extrusion, blow molding, thermoforming) and plastics recyclers with custom-engineered size-reduction equipment and proprietary Granutuff knives.
- Company typePrivate
- Founded1980
- HeadquartersRockville, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Granutec, Llc does
Granutec, LLC is a privately held U.S. manufacturer of industrial granulators and plastic grinders used for size reduction in plastics processing and plastics recycling. Founded in 1980 by Merritt "Pete" Tetreault, the company operates a dual-footprint model with manufacturing in Central Massachusetts and its corporate office at 3 Taft Court, Rockville, MD 20850. Its equipment is engineered for plastics manufacturers using injection molding, extrusion, blow molding, and thermoforming processes, as well as for recyclers reclaiming scrap plastics and adjacent materials such as cardboard and glass.
The product portfolio is organized into six discrete granulator lines — Auger-Matic, Tangential Feed, Beside-the-Press, Top Drop, Central, and Thermoforming/Low Profile — supported by proprietary Granutuff knives, water-cooled cutting chambers, and an accessories ecosystem that includes metal detectors, conveyors, and blower evacuation systems. Granutec positions itself as a custom-engineering supplier rather than a catalog vendor, with configurations sized to customer-specific throughput, material, and integration requirements. Self-described as the "number one seller" in its category, the company leverages 45+ years of operational history and brand reputation in a specialized industrial niche.
Granutec generates revenue through three streams: capital-equipment sales of made-to-order granulators, recurring parts and accessories (notably Granutuff knives), and post-sale service and repair. Go-to-market is direct sales with quote-based pricing, supplemented by a website, contact forms, direct phone, and social media channels. Customer engagement is sales-led and project-driven, with no dealer network, public pricing, or disclosed multi-year contract terms.
Granutec, Llc firmographics
Firmographics- Name
- Granutec, Llc
- Legal name
- Granutec, LLC
- Website
- https://granutec.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Granutec, LLC is a privately held U.S. manufacturer of industrial granulators and plastic grinders, serving plastics processors (injection, extrusion, blow molding, thermoforming) and plastics recyclers with custom-engineered size-reduction equipment and proprietary Granutuff knives.
- Ownership category
- akta.pro rank
Granutec, Llc industry classification
Industry- Product category
- Industrial Size Reduction Machinery
- NAICS
- Other General Purpose Machinery Manufacturing (3339)
- SIC
- General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Grinding, Honing & Superfinishing Equipment (IMAHADAE)
Keywords
Where Granutec, Llc is headquartered
LocationHeadquarters
- HQ city
- Rockville
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Granutec, Llc business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Granulator and Plastic Grinder Sales: Sale of custom-engineered industrial granulators and plastic grinders. Machines are built to order for each customer's specific application requirements.
- Parts and Accessories: Sale of granulator knives, screens, wear plates, belts, and other replacement parts. Stock parts ship same day; custom parts available for special applications.
- Service and Repair: Service department provides repairs and modifications. Engineering team advises on repairs or modifications as needed.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom machine builds - pricing based on specifications |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Granutec, Llc product offering
Product offeringCore offering
Granutec designs, engineers, and manufactures industrial granulators and plastic grinders used for size reduction and plastics recycling. Each machine is custom built and made to order for specific plastics processing applications, including injection molding, blow molding, extrusion, and thermoforming operations. The company also supplies replacement parts, accessories, and repair services for its equipment.
Product overview
Granutec, LLC is a manufacturer of industrial granulators and plastic grinders serving the plastics recycling and size reduction market since 1980. The company's product portfolio consists of six distinct granulator lines: Auger-Matic Granulators (for automatic sprue and runner recovery under injection/blow molding machines), Tangential Feed Granulators (for large items like pails and automotive panels), Beside the Press Granulators (modular press-side systems), Top Drop Granulators (large throat machines for bulky waste), Central Granulators (low RPM systems for extrusion/blow molding), and Thermoforming/Low Profile Granulators (integrated automation systems). These core products are supported by a range of accessories including Granutuff knives, metal detectors, conveyors, and blower evacuation equipment. All machines are custom engineered and manufactured in the USA with a focus on low maintenance and extended equipment life.
Differentiator
Problem solved
Functional benefit
Products and services
- Auger-Matic Granulators Automatic granulators designed for injection and blow molding applications, featuring compact design for placement under molding machines with quick maintenance access and continuous granulation without jamming. Ideal for plastics recycling right from under the press.
- Tangential Feed Granulators Heavy-duty granulators designed for reclaiming tough, bulky parts, sprues, runners, light sheet, small diameter pipe, and extruded profile and film. Capable of processing large plastic items including 5-gallon pails, automotive door panels, blow molded parts, and polycarbonate water jugs, with positive feed and continuous operation design.
- Beside the Press Granulators Press-side granulators with modular design for reclaiming sprues, runners, light sheet, small diameter pipe, and extruded profile and film. Features safety hoppers and double cutting action with high quality hoppers and cutting chambers for best grinding results.
- Top Drop Granulators Large throat, low RPM granulators designed to take on the biggest, toughest, bulkiest plastic waste including gas tanks, refrigerator door liners, panels, barrels, and similar large items. Built for heavy-duty processing of large bulky plastic waste.
- Central Granulators Low RPM central granulators for extrusion, blow molding, injection molding and recycling operations. Designed to process the largest, bulkiest plastic waste with hybrid cutting chamber design options for centralized recycling operations.
- Thermoforming/Low Profile Granulators Granulators specifically designed for integrated automation between thermoformers and grinders to process skeletal web, sheet with thermoformed parts. Built with rugged construction and high quality materials designed to withstand wear and shock loads.
- Granulator Accessories Auxiliary equipment including heavy duty blowers, cyclones, metal detector systems, knives, screens, and conveyor systems designed to integrate with existing grinders or manufacturing operations. All components of grinders are available as individual accessories for upgrading equipment and replacing parts.
- Service and Repair Service department providing repairs and modifications for granulator equipment. Engineering team advises on repairs or modifications as needed, with stock parts shipping same day as ordered and custom parts available for special applications.
Quantifiable outcome
- Same-day shipping of all stock parts
- +2 more outcomes
Companies that use Granutec, Llc
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
Granutec, Llc technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature11 records
Granutec, Llc partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights3 records
Granutec, Llc competitors and assessment
Company assessmentDirect peers
- Nelmor (AEC): Manufacturer of granulators and shredders for plastics recycling and size reduction, part of the AEC group. Competes head-to-head with Granutec in plastic scrap recycling and beside-the-press granulation.
- Shred-Tech: Designs and manufactures industrial shredders and size reduction systems for plastics, rubber, and recycling. Comparable customer base in plastics recyclers and processors, with overlapping tangential feed and heavy-duty granulator offerings.
- Foremost Machine Builders: US-based custom manufacturer of granulators, shredders, and recycling systems. Competes with Granutec in plastic scrap size reduction with a similar build-to-order engineering approach.
- Rapid Granulator: Global manufacturer of plastic granulators for injection molding, blow molding, extrusion, and recycling applications. Closely comparable product portfolio (beside-the-press, central, auger, tangential feed) and a similar custom-engineering go-to-market model.
- Zerma America: Global supplier of size reduction equipment including granulators, shredders, and pulverizers for plastics and recycling. Direct competitor in plastic granulation with comparable custom-engineered solutions for industrial recyclers.
- Herbold Meckesheim: German manufacturer of granulators, shredders, and washing systems for plastics recycling. Comparable technical expertise in plastics size reduction and similar custom-built, application-specific machine philosophy.
- Cumberland Engineering: Established US manufacturer of granulators and size reduction equipment for plastics processing. Direct competitor across beside-the-press, central, and auger-style granulators serving injection molding and extrusion customers — same product categories and customer base as Granutec.
- Hellweg Maschinenbau: Manufacturer of granulators and grinders for plastics processing and recycling. Direct competitor in the beside-the-press and central granulator categories with similar focus on mid-market plastics manufacturers.
- Vecoplan: Manufacturer of industrial shredders and granulators for plastics, wood, and waste recycling. Similar custom-engineered size reduction equipment serving recycling and manufacturing customers, with broader geographic reach than Granutec.
Broad incumbents
- Wittmann Battenfeld: Global supplier of injection molding equipment and auxiliaries, including granulators for beside-the-press and central applications. Larger incumbent offering granulators as part of a broader plastics processing equipment portfolio — overlapping with Granutec's press-side and central granulator lines.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Granutec, Llc social profiles
Digital presenceGranutec, Llc financial estimates
Financial estimateRevenue estimate
Valuation estimate
Granutec, Llc leadership team
Management profileNumber of profiles
Profiles1 record
Granutec, Llc funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Granutec, Llc M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Granutec, Llc
What does Granutec, Llc do?
Granutec designs, engineers, and manufactures industrial granulators and plastic grinders used for size reduction and plastics recycling. Each machine is custom built and made to order for specific plastics processing applications, including injection molding, blow molding, extrusion, and thermoforming operations. The company also supplies replacement parts, accessories, and repair services for its equipment.
Is Granutec, Llc a public or private company?
Granutec, Llc is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Granutec, Llc founded?
Granutec, Llc was founded in 1980. It employs 11 to 50 people.
Where is Granutec, Llc based?
Granutec, Llc is headquartered in Rockville, United States, in the North America region.
How does Granutec, Llc make money?
Three revenue lines are on record. Granulator and Plastic Grinder Sales are the primary driver. The others are parts and Accessories and service and Repair.
Who are Granutec, Llc's main competitors?
Direct peers on record are Nelmor (AEC), Shred-Tech, Foremost Machine Builders, Rapid Granulator, Zerma America, Herbold Meckesheim, Cumberland Engineering, Hellweg Maschinenbau and Vecoplan. Wittmann Battenfeld is listed as a broad incumbent.
Does Granutec, Llc have an API?
No public API is recorded for Granutec, Llc.
What industry is Granutec, Llc in?
Granutec, Llc's product category is Industrial Size Reduction Machinery. Its primary akta.pro industry code is IMAHADAE, Grinding, Honing & Superfinishing Equipment. Its NAICS code is 3339 and its SIC code is 3560.