Stolzenberg

What Stolzenberg does

Stolzenberg GmbH & Co. KG is a family-owned German manufacturer of floor cleaning machines, headquartered in Georgsmarienhütte near Osnabrück, Lower Saxony, and operating since 1889 (currently in its fourth generation of family leadership under Geschäftsführer Kai Stolzenberg). The company designs and builds a portfolio of manual sweepers, battery-powered sweepers, and ride-on vacuum sweepers — including the VacSweep, CrossSweep, TwinSweep, and TwinTop lines — that cover cleaning areas from roughly 1,000 m² (compact manual units) up to 125,000 m² (the flagship TwinTop 1800). Its core technology is the proprietary Tandem-Roller-System (TRS), a dual counter-rotating roller brush architecture introduced in 1978 and continuously refined, with the patent-pending TRS-Flex variant on the newest flagship. Stolzenberg sells exclusively through a global network of authorized Solution Partner dealers operating in 40+ countries, with an 80% export ratio, and serves a horizontal mix of industrial, municipal, agricultural, retail, hospitality, healthcare, landscaping, and private end-user customers via one-time hardware purchases. Revenue, headcount within the 11–50 range, and any R&D spend beyond a publicly co-funded 2024–2027 ride-on sweeper project are not disclosed.

Name

Stolzenberg

Legal name

Stolzenberg GmbH & Co. KG

Website

https://stolzenberg.de

Company type

Private

Founded year

1889

Operating status

Operating

Headcount range

11–50 employees

Short description

Stolzenberg is a fourth-generation German family-owned manufacturer of manual, battery-powered, and ride-on floor sweeping machines, built around its proprietary Tandem-Roller-System and sold globally via a Solution Partner dealer network serving industrial, municipal, and commercial customers.

Ownership category

akta.pro rank

Product category

Industrial Floor Cleaning Equipment

NAICS

Broom, Brush, and Mop Manufacturing (339994)

SIC

Household Appliances (3630)

akta.pro primary industry

Street & Outdoor Cleaning Equipment (Street Sweepers, Litter Vacuums) (IMAHALAG)

akta.pro secondary industry

Vacuum Systems & Components (Vacuum Pumps, Ejectors, Cups, Grippers) (IMAHAGAN)

Keywords

• Floor sweeping machines
• Industrial cleaning equipment
• Ride-on vacuum sweepers
• Tandem roller system
• Made in germany sweepers

Headquarters

HQ city

Georgsmarienhütte

HQ country

Germany

HQ region

Europe

Offices1 record

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. Sweeper Machines Sales: Stolzenberg generates revenue primarily through the sale of floor cleaning machines, including manual sweepers, battery-powered sweepers, vacuum sweepers, and ride-on sweepers. The company offers both standard product lines and custom-developed solutions, with individual configuration within short lead times. Pricing follows a one-time purchase model with per-machine sales.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Stolzenberg develops, manufactures, and sells a full range of floor sweeping and vacuum sweeper machines — from manual and battery-powered hand sweepers to compact ride-on and large-area hydraulic ride-on vacuum sweepers — built around its proprietary Tandem-Roller-System (TRS). The portfolio targets industrial, municipal, agricultural, landscaping, retail, hospitality, and healthcare customers, with products made in Germany and distributed exclusively through a global network of authorized Solution Partners (dealers).

Product overview

Stolzenberg offers a comprehensive portfolio of floor cleaning machines manufactured in Germany, ranging from compact manual sweepers to powerful ride-on vacuum sweepers. The product lineup includes the VacSweep series (manual machines with dust extraction), CrossSweep (battery-powered electric sweepers), TwinSweep series (compact to mid-size ride-on vacuum sweepers using the proprietary Tandem-Roller-System), and TwinTop series (high-performance ride-on sweepers). All machines utilize the patented Tandem-Roller-System (TRS) or its evolution TRS-Flex for superior sweeping performance, with drive options including manual, electric battery, petrol, diesel, and LPG.

Differentiator

Problem solved

Functional benefit

Products and services

• VacSweep 680 / 880 Manual sweeping machine for small areas with dusty floors, featuring galvanized steel frame, dust extraction system, and effective filter. Available in 680mm (single side brush) and 880mm (dual side brush) working widths.
• CrossSweep 650 Universal battery-powered electric sweeper with 24V motor and maintenance-free AGM batteries, featuring overthrow and free sweeping modes for versatile indoor and outdoor use on uneven surfaces.
• TwinSweep 700E Basic / Pro Compact and robust ride-on vacuum sweeper with Tandem-Roller-System (TRS), featuring dual sweeping roller system and powerful dust extraction for professional applications up to 4,000 m².
• TwinSweep 900E Basic / Pro Largest hand-guided vacuum sweeper with patent-protected Tandem-Roller-System (TRS), integrated swiveling side brushes, and excellent maneuverability for professional use in warehouses, commercial areas, and car parks; features 2.5 m² filter area with mechanical or electric filter cleaning.
• TwinSweep 1000E Basic / Pro Smallest ride-on TwinSweep model offering strong cleaning performance for tight spaces, narrow aisles, and maximum flexibility with electric 24V drive for indoor and outdoor surfaces up to 8,000 m².
• TwinSweep 1150E Basic / Pro Compact ride-on vacuum sweeper with exceptional maneuverability and high user comfort, featuring integrated swiveling side brushes, large wheels, TRS system, dust extraction, and high filtration for professional applications.
• TwinTop 1300 Powerful ride-on vacuum sweeper combining Tandem-Roller-System (TRS) with a robust platform for the most demanding conditions. Features high-lift emptying, 80cm main sweeping roller, 6m² filter, and available in electric (E), petrol (P), and diesel (D) versions for areas up to 50,000 m²; can pick up objects up to the size of a 1-liter bottle in a single pass without pre-sweeping.
• TwinTop 1800 Flagship ride-on vacuum sweeper featuring the innovative patent-pending TRS-Flex-System, 1-meter main sweeping roller, and hydraulic drive system. Designed for large areas up to 125,000 m², available in petrol (P), diesel (D), and LPG versions for industrial, municipal, and extensive outdoor applications.

Quantifiable outcome

• TwinTop 1800 covers areas up to 125,000 m² on a single tank of fuel
• +4 more outcomes

Segments8 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Solution Partners (Authorized Dealers)coreChannel Partner/ Reseller/ DistributorStolzenberg partners with a network of regional Solution Partners (dealers) who sell, service, and support Stolzenberg machines in local markets. Partners receive product training, technical information, and marketing support. Stolzenberg actively recruits new channel partners experienced in technical product sales.
• State of Lower Saxony and European UnionminorOthersStolzenberg is conducting a funded R&D project 'Development of a novel ride-on vacuum sweeper' (01.09.2024 – 31.01.2027) with financial support from the State of Lower Saxony and the EU (European funding for Lower Saxony regions).
• mayfeld werbeagenturminorOthersmayfeld werbeagentur GmbH from Bad Rothenfelde, Germany, provides website hosting, design, and digital marketing services for Stolzenberg. Also responsible for hosting Stolzenberg's Matomo analytics platform.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Fimap (IPC Group): Fimap, part of the IPC Group, manufactures industrial sweepers and scrubber-driers from Italy. It is a direct competitor in the European professional sweeper market with comparable ride-on and walk-behind product lines.
• Hako: Hako GmbH is a German manufacturer of municipal and industrial cleaning machines, including sweepers and scrubber-driers. It is one of the closest direct competitors to Stolzenberg in the German mid-market industrial sweeper segment.
• Dulevo: Dulevo International is an Italian manufacturer specializing in industrial and municipal sweepers, including ride-on vacuum sweepers. It competes head-to-head with Stolzenberg in the European municipal and industrial sweeper segment.
• Comac S.p.A. Comac is an Italian manufacturer of professional cleaning machines, including sweepers and scrubbers for industrial and commercial use. It targets the same end-user segments as Stolzenberg with a comparable mid-size product portfolio.
• Factory Cat Equipment: Factory Cat is a North American manufacturer of compact industrial sweepers and scrubbers. It is comparable to Stolzenberg in product category and target market (warehouses, manufacturing, municipalities), though primarily serving the US/Canada region.

Broad incumbents

• Kärcher: Alfred Kärcher SE & Co. KG is the global market leader in cleaning technology, headquartered in Winnenden, Germany. It manufactures industrial and commercial sweepers and scrubber-driers that directly overlap with Stolzenberg's product categories, but at vastly larger scale and broader portfolio.
• Lavor: Lavor is an Italian manufacturer of professional and consumer cleaning equipment, including sweepers and industrial vacuums. It has a broader portfolio than Stolzenberg but overlaps in industrial sweeper categories.
• Tennant Company: Tennessee-based Tennant Company is a global manufacturer of industrial sweepers, scrubbers, and coatings/removal equipment. It competes in the same end markets (warehouses, municipalities, manufacturing) as Stolzenberg, with significantly larger scale and global distribution.
• Nilfisk: Nilfisk is a Danish global manufacturer of professional cleaning equipment including industrial sweepers and vacuum sweepers. Its product range and dealer-driven distribution model closely mirror Stolzenberg's go-to-market approach.

Emerging players

• Stein & Partner (SweepEx): SweepEx is a German manufacturer of manual and ride-on sweepers targeting the European mid-market. It is comparable to Stolzenberg in product type and DACH-region distribution, though a smaller and more narrowly focused player.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCyC17IjWlrAs0gyKwGVW0GQ/videos
• LinkedInlinkedin.com/company/stolzenberg

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Stolzenberg