What Loewer does

Loewer (Jakob Löwer, Inh. von Schumann GmbH & Co. KG) is a German family-owned industrial machinery manufacturer founded in 1861 and now operating in its sixth generation, headquartered in Homberg-Caßdorf, Hesse. The company designs, manufactures, and sells deburring, edge rounding, and grinding machines — primarily for the sheet metal and metalworking industries, with a secondary product line serving the woodworking sector. Loewer has sold more than 20,000 machines cumulatively and derives over 65% of revenue from exports across approximately 30 countries.

The core technology platform is the patented DiscMaster TD series, which uses rotating round discs combined with large rounding brushes to process workpieces bidirectionally with uniform tool wear regardless of placement on the conveyor belt. Loewer holds numerous national and international patents and utility models covering machine and tooling innovations including the CompactDisc, the OrbitalDisc (patent pending), the LOEWER Floating Head System, and the SmartFlex tool system. The 20+ model portfolio spans the DiscMaster, BeltMaster, RotoMaster, CrossMaster, SwingGrinder, SmartGrinder, MultiBrush, and MiniSpin series, plus conveyor accessories, and is applied to laser-cut, plasma-cut, water-jet-cut, and punched metal parts for deburring, edge rounding, oxide removal, slag removal, finish grinding, and orbital finishing.

Loewer operates a B2B hardware sales model, generating revenue from standard machines, customised special machines, and accessories, supplemented by testing-centre services at its headquarters. Distribution is exclusively channel-driven — more than 50 sales and service partners cover approximately 30 international markets, with a separate network of 10 regional partners serving Germany. The company maintains high in-house manufacturing depth (welding, CNC turning and milling, sheet metal processing, painting, electrical fitting, assembly, and programming) and runs a hands-on testing/sanding centre at Homberg-Caßdorf where prospective customers can trial machines with their own samples and receive engineering consultation. Pricing is quote-based and not publicly disclosed.

Name

Loewer

Legal name

Jakob LÖWER, Inh. von Schumann GmbH & Co. KG

Website

https://loewer-online.com

Company type

Private

Founded year

1861

Operating status

Operating

Headcount range

11–50 employees

Short description

Loewer is a sixth-generation German family manufacturer founded in 1861, producing patented deburring, edge rounding, and grinding machines for sheet-metal fabricators and mechanical-engineering firms. It sells 20+ machine models through 50+ channel partners across 30 countries, with 65%+ export share.

Ownership category

akta.pro rank

Product category

Industrial Deburring and Grinding Machinery

NAICS

Rolling Mill and Other Metalworking Machinery Manufacturing (333519)

SIC

General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Grinding, Honing & Superfinishing Equipment (IMAHADAE)

Keywords

• Sheet metal deburring machines
• Edge rounding equipment
• Industrial grinding machines
• Metal finishing machinery
• Woodworking sanding machines

Headquarters

HQ city

Homberg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Grinding and Deburring Machines: Loewer designs, manufactures, and sells a range of belt and brush sanding machines for metalworking and woodworking. Revenue is generated from the sale of standard machines, customized special machines, and accessories/options. The company also derives revenue from testing centre services and after-sales support through its partner network.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Loewer develops, manufactures, and sells industrial deburring, edge rounding, and grinding machines for sheet metal, metalworking, and woodworking customers. The product range spans the DiscMaster, BeltMaster, RotoMaster, CrossMaster, SwingGrinder, SmartGrinder, MultiBrush, and MiniSpin series, supported by in-house conveyor technology and customized special-purpose machine builds, all engineered and produced at the company's Homberg-Caßdorf facility in Germany.

Product overview

LOEWER is a German manufacturer of grinding, deburring, and finishing machines for metal and wood processing. The product portfolio is organized into several core machine series: the DiscMaster series (2TD, 4TD, 6TD, SF, 3D, P) for deburring and edge rounding using patented rotating disc technology; the BeltMaster series (1500, 300, 600) for belt sanding and deburring; the RotoMaster series for rotary brushing applications; the CrossMaster series (DD, Dx2) for dual-disc processing; the SwingGrinder for semi-automatic manual deburring; the SmartGrinder series (SG, FST) for abrasive belt grinding; the MultiBrush LZ for linear profile finishing; and MiniSpin machines (ME, Joint) for small parts processing. These machines are complemented by conveyor technology accessories and are applied to laser-, plasma-, and waterjet-cut sheets as well as punched parts, with over 20,000 machines sold worldwide. The company holds numerous patents and utility models for its innovations, including deburring technology using round discs.

Differentiator

Problem solved

Functional benefit

Products and services

• DiscMaster 2TD Deburring and edge rounding machine for laser-, plasma-, and waterjet-cut metal sheets with two rotating disc units.
• DiscMaster 4TD Deburring and edge rounding machine with four rotating disc units, combining high speed with consistent deburring and rounding quality and uniform tool wear regardless of part placement.
• DiscMaster 6TD Deburring and edge rounding system equipped with six independently adjustable processing units for maximum flexibility in surface processing tasks.
• DiscMaster SF Top and bottom deburring, edge rounding, and oxide removal in one pass with oscillating disc stations from above and below for simultaneous processing of two workpiece sides.
• DiscMaster 3D Deburring, edge rounding, or roughening of aluminium parts with three-sided oscillating disc unit equipped with SmartFlex finger abrasives.
• DiscMaster P

Quantifiable outcome

• 3-4x faster than manual deburring
• +5 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Nine partnerships are on record, tiered minor, regional, industry association and core.

• INTONIC Werbeagentur GmbHminorOthers · 20 October 2026INTONIC Werbeagentur GmbH is identified as the company responsible for the conception and realisation (design and implementation) of the Loewer website, as stated in the legal notice (Impressum).
• KPL Trading s.r.o.regionalChannel Partner/ Reseller/ Distributor · 6 October 2026KPL Trading s.r.o. is the LOEWER sales partner exhibiting at MSV 2026 (October 6-9, 2026) in Brno, Czech Republic.
• TOVENDregionalChannel Partner/ Reseller/ Distributor · 19 May 2026TOVEND is the LOEWER sales partner exhibiting at Elmia Sheet Metal 2026 (May 19-22, 2026) in Jönköping, Sweden.
• Engineering Utilities LtdregionalChannel Partner/ Reseller/ Distributor · 20 April 2026Engineering Utilities Ltd is the LOEWER sales partner exhibiting at MACH 2026 (April 20-24, 2026) in Birmingham, UK.
• MATE OUTILLAGE France SARLregionalChannel Partner/ Reseller/ Distributor · 30 March 2026MATE OUTILLAGE France SARL is the LOEWER sales partner exhibiting at Global Industrie 2026 (March 30 – April 2, 2026) in Paris, France.
• POL-SVER Sp. z o.o.regionalChannel Partner/ Reseller/ Distributor · 24 March 2026POL-SVER Sp. z o.o. is the LOEWER sales partner exhibiting at STOM-TOOL 2026 (March 24-27, 2026) in Kielce, Poland.
• HevamiregionalChannel Partner/ Reseller/ Distributor · 10 March 2026Hevami is the LOEWER sales partner exhibiting at TechniShow 2026 (March 10-13, 2026) in Utrecht, Netherlands.
• Verband Deutscher Maschinen- und Anlagenbau (VDMA)industry associationOthersLoewer is a member of the German Mechanical and Plant Engineering Association (VDMA), one of the largest and most influential industrial associations in Europe. The association logo appears on the company's website and legal pages. Membership indicates alignment with industry standards and collective representation in German manufacturing.
• Over 50 International Sales and Service PartnerscoreChannel Partner/ Reseller/ DistributorLoewer works with over 50 sales and service partners covering approximately 30 countries internationally. Partners are trained regularly and operate on a long-term basis with mutual trust. Countries covered include Australia, Austria, Belgium, Bulgaria, Canada, Croatia, Czech Republic, Denmark, England, Estonia, France, Greece, Ireland, Israel, Italy, Japan, South Korea, Latvia, Lithuania, Netherlands, Norway, Poland, Serbia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, and USA. In Germany, there are 10 regional sales partners.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Bystronic Group: Bystronic is a Swiss-listed sheet metal processing equipment manufacturer focused on laser cutting, bending, and automation. As a broad incumbent in sheet metal machinery, it increasingly competes at the workflow level where Loewer's finishing machines operate downstream.
• TRUMPF SE + Co. KG: TRUMPF is a large German manufacturer of machine tools, laser systems, and automation for sheet metal fabrication. As a broad incumbent, it competes with Loewer indirectly via integrated cutting-and-finishing workflow solutions sold to the same end customers.
• Erwin Junker Maschinenfabrik: JUNKER is a large German manufacturer of grinding machines spanning flat, cylindrical, and surface grinding. While focused on precision metal-cutting grinding rather than sheet metal finishing, it is a broad incumbent in the same metalworking machinery category as Loewer.
• Prima Power: Prima Power is a Finnish-Italian sheet metal machinery manufacturer offering laser cutting, punching, bending, and automation. As a broader incumbent, it increasingly integrates downstream finishing workflows where Loewer competes.
• EMAG Holding GmbH: EMAG is a large German manufacturer of metalworking machine tools including turning, grinding, and automation cells. It is a broader incumbent in the same metalworking machinery space but with a portfolio extending well beyond Loewer's sheet metal finishing niche.

Direct peers

• Walter Maschinenbau GmbH: Walter Maschinenbau is a German manufacturer of metal grinding, deburring, and finishing equipment serving sheet metal and structural steel fabricators. Comparable customer base and competing product lines in surface and edge finishing.
• ARKU Maschinenbau GmbH: ARKU is a German manufacturer of deburring, edge rounding, and surface finishing machines for sheet metal. It competes directly with Loewer in disc- and brush-based deburring equipment and serves a similar fabricator customer base.
• Lissmac Maschinenbau GmbH: Lissmac is a German manufacturer of metal processing machinery including deburring, edge rounding, and surface finishing machines for sheet metal and welded constructions. As a direct German competitor, it overlaps closely with Loewer's DiscMaster and BeltMaster product lines.
• Weber Schleiftechnik: Weber Schleiftechnik (Hans Weber Maschinenfabrik) is a German manufacturer of grinding and deburring machines for metal, with overlapping disc and belt-based technologies for sheet metal fabricators. Comparable product portfolio and customer segments to Loewer.
• Timesavers International: Timesavers is a Dutch-founded global manufacturer of wide-belt grinding, deburring, and finishing machines for sheet metal. It is the closest direct peer to Loewer, offering overlapping disc and belt-based deburring technologies for laser- and plasma-cut parts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/jakob-loewer

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Loewer