Rockzone
- Company typePrivate
- Founded2021
- HeadquartersLangenburg, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
Rockzone firmographics
Firmographics- Name
- Rockzone
- Legal name
- ROCK.ZONE GmbH
- Website
- https://rock.zone
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Rockzone industry classification
Industry- Product category
- Construction Equipment Attachments
- NAICS
- Agriculture, Construction, and Mining Machinery Manufacturing (3331), Construction Machinery Manufacturing (333120), Mining Machinery and Equipment Manufacturing (333131)
- SIC
- Construction Machinery & Equip (3531), Construction, Mining & Materials Handling Machinery & Equip (3530)
- akta.pro primary industry
- Attachments & Work Tools (Buckets, Augers, Hammers) (IMAHAAAM)
- akta.pro secondary industries
- Demolition Equipment (Breakers, Crushers, Shears) (IMAHAAAL), Rock Excavation, Blasting & Quarry-Assist Works (IMAFAKAE)
Keywords
Where Rockzone is headquartered
LocationHeadquarters
- HQ city
- Langenburg
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
Rockzone business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Technology or R&D, Personnel, Marketing or Sales
Revenue model
- Hydraulic Attachment Equipment Sales: Sale of hydraulic attachment tools for excavators including Rockwheel drum cutters, Rockcrusher crusher buckets, Rockscreener screening buckets, and Rocksorter sorting buckets. Products are sold through a global dealer network with direct factory support.
- Rental Services: Equipment rental park available for customers who need attachments for short-term projects rather than purchase.
- Financing Services: Financing options offered to customers for equipment purchases, enabling flexible payment arrangements.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Rockzone product offering
Product offeringCore offering
Rockzone designs and manufactures hydraulic attachments for excavators, including drum cutters (Rockwheel), crusher buckets (Rockcrusher), screening buckets (Rockscreener), and sorting buckets (Rocksorter). The attachments operate using the excavator's hydraulic hammer circuit with only two hydraulic line connections and are compatible with excavators from 1 tonne to 125 tonnes operating weight. The products enable on-site material processing for construction, demolition, mining, quarrying, recycling, civil engineering, and landscaping applications.
Product overview
Rockzone (ROCK.ZONE GmbH) is a German manufacturer of hydraulic attachments for excavators, offering a comprehensive portfolio of heavy equipment tools. The product lineup includes four core product families: Rockwheel (hydraulic drum cutters/milling heads for cutting, trenching, and milling), Rockcrusher (crusher buckets for on-site material crushing), Rockscreener (screener buckets for material classification), and Rocksorter (sorting buckets with patented drive systems). These products share common features including HARDOX reinforcement, planetary gears, and compatibility with standard hydraulic systems. The company also offers specialized sub-products such as the Roadrunner asphalt planers, AX/TC series trenching heads, and Cutter Bucket (CB) series combined cutter-buckets. The portfolio was expanded through acquisition of Hartl-Crusher Engineering&Marketing GmbH. Products are designed for excavators ranging from 1 tonne to 125 tonnes and serve applications including demolition, mining, landscaping, infrastructure, recycling, tunneling, and underwater work.
Differentiator
Problem solved
Functional benefit
Brands
- Rockwheel: Hydraulic drum cutter / milling attachment for excavators. Main product line includes chain drive, gear drive, and direct drive models for various excavator sizes from 1 to 125 tonnes.
- Rockcrusher
- Rockscreener
- Rocksaw
Products and services
- Rockwheel
Quantifiable outcome
- Up to 50% less breakout volume compared to traditional methods
- +2 more outcomes
Companies that use Rockzone
Customer profileSegments8 records
Ideal customer profiles5 records
Rockzone technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Rockzone partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Hartl-Crusher Engineering & Marketing GmbHcoreRock.zone acquired Hartl-Crusher Engineering & Marketing GmbH, integrating their screeners (previously sold under the Hartl brand) into the Rockzone product portfolio as Rockscreener products. This acquisition expanded Rock.zone's product range to include screening equipment.
Scale indicators3 records
Recent moves1 record
Expansion highlights6 records
Rockzone competitors and assessment
Company assessmentBroad incumbents
- Epiroc: Epiroc (spun off from Atlas Copco) is a global mining and infrastructure equipment giant that offers hydraulic breakers, drum cutters, and crusher buckets directly competitive with Rockwheel and Rockcrusher. It is the dominant incumbent in the hydraulic attachment category.
- Sandvik Mining and Rock Solutions: Sandvik's Mining and Rock Solutions division produces a wide range of rock processing equipment including hydraulic breakers, drilling tools, and crushing/screening solutions used in the same quarrying, mining, and construction applications as Rockzone's portfolio.
- Caterpillar Work Tools: Caterpillar's Work Tools division offers hammers, crushers, shears, and specialty attachments for Cat and competitor excavators — an OEM-bundled alternative that competes on distribution scale and integration with the machine fleet.
- Komatsu (attachments): Komatsu supplies hydraulic breakers, crusher buckets, and demolition attachments for its excavator base, representing another OEM-anchored competitor with global service reach overlapping Rockzone's end markets.
Direct peers
- MB Crusher: MB Crusher is an Italian specialist manufacturer of crusher buckets, screening buckets, and grapples for excavators — directly competitive with Rockcrusher and Rockscreener, with a similarly global dealer-driven go-to-market model.
- ALLU Group: ALLU (Finland) manufactures screening buckets, crusher buckets, and soil stabilizers for excavators — a direct overlap with Rockzone's screening and crushing product lines, particularly in construction and recycling applications.
- Remu Oy: Remu is a Finnish maker of screening buckets and attachments for excavators, with strong overlap to Rockscreener and Rocksorter for material classification and recycling use cases.
- Arden Equipment: Arden Equipment (France) is a specialist hydraulic attachment manufacturer producing crusher buckets, screening buckets, and sorting buckets for excavators — directly comparable to Rockzone's full product matrix.
- Xcentric Ripper / Xcentric Crusher: Xcentric manufactures crusher buckets and rippers for excavators, competing head-to-head with Rockcrusher and Rockwheel in the quarrying and demolition segments.
- VTN Europe (Vibrotuscano): VTN Europe (Italy) produces hydraulic crusher buckets, screening buckets, and iron separators for excavators — a closely comparable specialist peer targeting the same demolition, quarry, and recycling customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Rockzone social profiles
Digital presenceRockzone financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rockzone leadership team
Management profileNumber of profiles
Profiles2 records
Rockzone funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rockzone 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 Rockzone
What does Rockzone do?
Rockzone designs and manufactures hydraulic attachments for excavators, including drum cutters (Rockwheel), crusher buckets (Rockcrusher), screening buckets (Rockscreener), and sorting buckets (Rocksorter). The attachments operate using the excavator's hydraulic hammer circuit with only two hydraulic line connections and are compatible with excavators from 1 tonne to 125 tonnes operating weight. The products enable on-site material processing for construction, demolition, mining, quarrying, recycling, civil engineering, and landscaping applications.
Is Rockzone a public or private company?
Rockzone is a private company. It is classified as unknown and is currently operating.
When was Rockzone founded?
Rockzone was founded in 2021. It employs 11 to 50 people.
Where is Rockzone based?
Rockzone is headquartered in Langenburg, Germany, in the Europe region.
How does Rockzone make money?
Three revenue lines are on record. Hydraulic Attachment Equipment Sales are the primary driver. The others are rental Services and financing Services.
Who are Rockzone's main competitors?
Broad incumbents on record are Epiroc, Sandvik Mining and Rock Solutions, Caterpillar Work Tools and Komatsu (attachments). Direct peers are MB Crusher, ALLU Group, Remu Oy, Arden Equipment, Xcentric Ripper / Xcentric Crusher and VTN Europe (Vibrotuscano).
Does Rockzone have an API?
No public API is recorded for Rockzone.
What industry is Rockzone in?
Rockzone's product category is Construction Equipment Attachments. Its primary akta.pro industry code is IMAHAAAM, Attachments & Work Tools (Buckets, Augers, Hammers), with a secondary code of IMAHAAAL, Demolition Equipment (Breakers, Crushers, Shears). Its NAICS code is 3331 and its SIC code is 3531.