What Stock Equipment does

Stock Equipment, founded in 1929 and headquartered in Chagrin Falls, Ohio, develops and manufactures bulk material handling and processing equipment for the energy, cement, and minerals industries. The company is now operated as a product brand within Coperion, itself a subsidiary of Hillenbrand, following the transition of the former Schenck Process FPM product lines. Its core portfolio centers on gravimetric feeding (including the Stock Gravimetric Coal Feeder and MechaTron HC feeder), pneumatic conveying (dilute and dense phase systems), filtration and dust collection (pulse jet collectors), pulverizing mills (Raymond® IMP and roller mills, ultra-fine mills capable of 2-micron output), rotary valves, and thermal processing equipment (rotary kilns, calciners, coolers, dryers). The Connect digital platform layers real-time monitoring and performance optimization on top of the installed equipment base.

The company serves primarily solid-fuel power generation operators seeking fuel-handling accuracy, generation efficiency improvements, and modernization of aging plants, with secondary demand from cement plants and minerals/infrastructure processors (calcium carbonate, gypsum, steel). Its business model combines engineered capital equipment sales with an aftermarket of spare parts, maintenance, modernization, and rebuild-kit services. Internal custom manufacturing capabilities enable restoration of legacy installations to OEM specifications, reinforcing continuity of supply for long-lifecycle industrial assets.

Go-to-market is enterprise field sales with solution engineering, executed through Coperion's global direct sales organization, local contact offices, and worldwide test centers. Marketing channels include the Coperion corporate website with industry-specific landing pages, an email newsletter, LinkedIn and YouTube presence, technical publications, and global industry events. Pricing is not publicly disclosed; customers engage via direct sales contacts for equipment quotes and service packages. Stock Equipment holds a registered Stock® trademark covering its feeder and valve product lines.

Name

Stock Equipment

Website

https://stockequipment.com

Company type

Private

Founded year

1929

Operating status

Operating

Headcount range

101–250 employees

Short description

Stock Equipment, founded 1929 and now a Coperion brand under Hillenbrand, manufactures bulk material handling and processing equipment including gravimetric coal feeders, pneumatic conveying systems, pulverizing mills, filtration, and thermal processing equipment for energy, cement, and minerals customers worldwide.

Ownership category

akta.pro rank

Headquarters

HQ city

Chagrin Falls

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Equipment Sales: Sale of bulk material handling and processing equipment including feeders, conveyors, filters, mills, and thermal processing equipment to energy and industrial customers.
2. Service and Spare Parts: Maintenance, repair, modernization services, and spare parts supply for installed equipment including emergency service and service agreements.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Stock Equipment designs, manufactures, and services industrial bulk material handling and processing equipment, led by the Stock Gravimetric Coal Feeder for solid-fuel power generation. The portfolio extends to pneumatic conveying systems, rotary and knife gate valves, pulse jet dust collectors, pulverizing mills (including Raymond® impact and roller mills and ultra-fine mills capable of 2-micron output), and thermal processing equipment such as rotary kilns, calciners, coolers, and dryers. Stock Equipment is offered through Coperion and supported by a global service network, rebuild kits for legacy installations, and the Connect digital monitoring platform.

Product overview

Stock Equipment, now part of Coperion (formerly Schenck Process FPM), offers a comprehensive portfolio of industrial process equipment for the energy sector. The product line centers on the Stock Gravimetric Coal Feeder for precision solid fuel feeding, complemented by acquired products including the Raymond® IMP Mill and Roller Mill for pulverizing, various Stock® valve products, and the MechaTron HC gravimetric feeder. These offerings are supported by weighing and feeding systems, conveying equipment, filtration solutions, and thermal processing equipment. The portfolio is designed for end-to-end material handling from intake to processing, with internal custom manufacturing capabilities for equipment restoration and upgrade services including rebuild kits.

Differentiator

Problem solved

Functional benefit

Brands

• Stock Gravimetric Coal Feeder: Gravimetric coal feeder equipment for energy sector applications
• Stock HPG Feeder
• Stock Burner Line Knife Gate Valves
• Stock Bulk Material Valves

Products and services

• Stock Gravimetric Coal Feeder High-precision gravimetric feeding system designed for coal and solid fuel applications in power generation and energy plants, delivering repeatable accuracy for process requirements.
• Weighing and Feeding Systems Complete range of measurement and feeding technology including gravimetric and volumetric feeders, mass flow meters, coal feeders, and static and dynamic scales for industrial process integration.
• Conveying Equipment Material handling systems including flow control solutions, mechanical and pneumatic conveying systems, rotary valves, and pneumatic injection conveying for complete process material handling.
• Filtration Equipment Air flow and dust control systems including air separators and pulse jet dust collectors designed for effectiveness and ease of cleaning to maintain productivity and worker safety.
• Pulverizing Mills Dry and wet milling machines for grinding hard, abrasive materials in mineral processing, cement plants, and power generation, plus ultra fine mills capable of grinding powders down to 2 microns.
• Thermal Processing Equipment Rotary kilns, calciners, coolers, and dryers designed for tightly controlled conditions in challenging environmental applications.
• Stock HPG Feeder (Former Schenck Process FPM) Gravimetric feeder for precise measurement and feeding of solid materials in industrial processes, formerly part of the Schenck Process FPM product line.
• MechaTron HC Gravimetric Feeder (Former Schenck Process FPM) High-capacity gravimetric feeder for precise feeding of bulk solid materials in industrial applications.
• Loss in Weight (LIW) Screw Weigh Feeder (Former Schenck Process FPM) Loss-in-weight screw feeder system providing continuous precise weighing and feeding of materials in industrial processes.
• DMO Weighfeeder (Former Schenck Process FPM) Continuous weighing and feeding system for bulk materials in industrial manufacturing processes.
• Dense Phase Pump (Former Schenck Process FPM) Pneumatic conveying system designed for moving bulk materials in dense phase mode, suitable for fragile or abrasive materials in energy and mineral processing applications.
• Stock Burner Line Knife Gate Valves (Former Schenck Process FPM) Valve product line for burner line applications in energy and industrial settings, designed for reliable flow control of bulk materials.
• Stock Bulk Material Valves (Former Schenck Process FPM) Valve products designed for controlling the flow of bulk materials in industrial material handling systems.
• Spheri Valve (Former Schenck Process FPM) Specialized valve product for material handling applications in industrial settings.
• DLM Solids Flowmeter (Former Schenck Process FPM) Solids flowmeter for measuring and monitoring the flow of bulk solid materials in industrial processes.
• Raymond IMP Mill (Former Schenck Process FPM) Impact mill for pulverizing hard, abrasive materials in mineral processing, cement plants, and power generation applications.
• Raymond Roller Mill (Former Schenck Process FPM) Roller mill system for grinding and processing of materials in industrial applications, known for high availability and easy maintenance.
• Gravimetric Feeder Rebuild Kits (Former Schenck Process FPM) Replacement and upgrade kits for maintaining and modernizing existing gravimetric feeder equipment.
• Research Development Center (Former Schenck Process FPM) Research and development facility offering testing capabilities for material processing and equipment validation.

Quantifiable outcome

• Ultra fine mills grind powders down to 2 microns (0.002 mm)

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Market position

Weaknesses5 records

Competitive moat5 records

Customer concentration

• LinkedInlinkedin.com/company/stock-equipment-company

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stock Equipment