Waldemar Loeser

What Waldemar Loeser does

Waldemar Loeser GmbH & Co. KG is a German family-owned manufacturer and distributor of industrial grinding and polishing machines, headquartered in Speyer, Germany, and led by Managing Director Thomas Löser. The company operates under the trade name Loeser Schleifmaschinen and reportedly traces its origins to 1945, claiming 80 years of innovation leadership in belt grinding technology. Its core manufactured product line centers on belt grinding technology and includes stationary contact grinding machines (KS 100, KS 150, KS 350, KS 360, KS 363, including a robot-compatible KS 100 variant for automated production lines), cylindrical/round grinding machines (KS 100-BA, KS 360-BC, TP 80/80-S/100, KS 337, RS 100), support and surface belt grinding machines (SO 0337, BS series), flat grinding machines (FS 384/150-G1), tube polishing machines (KSP 100), and stationary polishing machines (DP/DPN/DPNS, SMG, SMZ 57), complemented by stationary dust extraction systems and abrasive consumables.

In parallel with its own manufacturing, Loeser is the authorized German distributor for the complete Dynabrade and 3M programs of handheld pneumatic and electric grinding tools, including belt sanders, die grinders, angle grinders, random orbital sanders, linear sanders, polishing machines, burnishing tools, and dust-extraction drills. The company also sells a refurbished/used machine line as a secondary channel. Revenue is generated through hardware sales, abrasives and spare parts, and service and consultation, with quote-based pricing, free technical consultation via a German hotline, and a multilingual (German, English, French, Spanish, Russian) direct-sales website serving international customers. The customer base is segmented across metal construction, automotive suppliers, aeronautical engineering, tool making, medical technology, locksmiths, foundries, and contract grinders.

The company operates as a small, privately held limited partnership (GmbH & Co. KG) with 1–10 employees, no disclosed external investors, no subsidiaries, and no public funding activity. There are no recorded M&A, leadership changes, or restructuring events in the source material. Operational status is active, with maintained website content and recent product imagery dated 2025.

Name

Waldemar Loeser

Legal name

Waldemar Loeser GmbH & Co. KG

Website

https://wloeser.com

Company type

Private

Founded year

1945

Operating status

Operating

Headcount range

1–10 employees

Short description

Waldemar Loeser is a German family-owned manufacturer of industrial grinding and polishing machines and the authorized German distributor of Dynabrade and 3M handheld tools, serving metal construction, automotive, aerospace, tool making, and medical technology manufacturers.

Ownership category

akta.pro rank

Product category

Industrial Grinding Machines

NAICS

Machine Tool Manufacturing (333517), Metalworking Machinery Manufacturing (33351)

SIC

Metalworkg Machinery & Equipment (3540)

akta.pro primary industry

Grinding, Honing & Superfinishing Equipment (IMAHADAE)

akta.pro secondary industry

Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC)

Keywords

• Industrial grinding machines
• Belt grinding technology
• Surface finishing equipment
• Polishing machines
• Metal grinding solutions

Headquarters

HQ city

Speyer

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales

Revenue model

1. Industrial Machinery Sales: The company generates revenue through the sale of industrial grinding and polishing machines, hand tools, and accessories. They also sell abrasives and spare parts as complementary revenue streams.
2. Service and Consultation: The company provides repair services, warranty handling, and free consultation for machine requirements through their contact center.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Waldemar Loeser manufactures and supplies industrial grinding and polishing machines, including belt grinding machines, cylindrical grinding machines, tube polishing machines, and polishing motors for metal surface improvement applications. The company also serves as the authorized German distributor for Dynabrade and 3M hand-held grinding tools and abrasives. They provide complete surface improvement solutions for metal components across manufacturing industries, including dust extraction systems and refurbished machines.

Product overview

Waldemar Loeser GmbH & Co. KG operates as a manufacturer and distributor of industrial grinding and polishing machinery, offering a comprehensive portfolio centered on belt grinding technology. The company's own product line (Loeser machines) includes stationary contact grinding machines (KS series), cylindrical/round grinding machines, support and surface belt grinding machines, flat grinding machines, tube polishing machines (KSP 100), and stationary polishing machines (DP/DPN/DPNS, SMG, SMZ 57), complemented by stationary dust extraction systems. In addition to manufacturing, Loeser serves as the German distributor for Dynabrade and 3M handheld pneumatic and electric grinding tools, encompassing belt sanders, die grinders, angle grinders, random orbital sanders, linear sanders, polishing machines, burnishing tools, and drills with dust extraction. The portfolio is completed with abrasive consumables, machine accessories, and refurbished equipment. The company focuses on surface improvement solutions across diverse industries including metal construction, automotive, aerospace, tool making, medical technology, locksmithing, and foundries.

Differentiator

Problem solved

Functional benefit

Products and services

• Contact Belt Grinding Machines (KS Series) Industrial belt grinding machines for contact grinding of metal components, part of the company's proprietary KS series product line.
• Cylindrical Grinding Machines Round/cylindrical grinding machines designed for precision grinding of cylindrical metal workpieces in industrial manufacturing applications.
• Surface Belt Grinding Machines (BS Type) Wide-belt surface grinding machines for finishing flat metal surfaces, available in various configurations for industrial production.
• Tube Polishing Machines (KSP 100) Specialized polishing machines for finishing and polishing tubes and pipes, designed for industrial tube manufacturing applications.
• Polishing Machines (DP/DPN/DPNS, SMG, SMZ 57) Comprehensive range of polishing motors and machines for metal surface finishing, including bench grinding and polishing stations.
• Hand Grinding Machines (Dynabrade/3M Distribution) Authorized German distribution of Dynabrade and 3M hand-held grinding machines and pneumatic tools for precision metalworking applications.
• Dust Extraction Systems Industrial dust extraction systems designed for grinding and polishing operations, ensuring workplace safety and regulatory compliance.
• Refurbished Grinding Machines Restored and refurbished grinding machines from the company's product lines, offering cost-effective alternatives for industrial buyers.

Quantifiable outcome

• 80 years of innovation leadership in grinding machines and polishing machines

Segments8 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• DynabradecoreChannel Partner/ Reseller/ DistributorLoeser is the authorized distributor of Dynabrade products in Germany, offering the complete Dynabrade program including pneumatic and electric hand grinders, belt sanders, and accessories. The partnership includes service and spare parts availability.
• 3McoreChannel Partner/ Reseller/ DistributorLoeser distributes the complete 3M grinding and polishing program in Germany, including abrasives, orbital sanders, buffers, and accessories.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Others

• Dynabrade: OEM whose handheld pneumatic and electric grinding tools Loeser distributes in Germany; not a direct competitor for stationary machines but a partner/principal and adjacent industrial abrasives player.

Direct peers

• Krebs & Riedel: German producer of cylindrical and creep-feed grinding machines, with applications overlapping Loeser's round grinding line for industrial components including turbine and tooling work.
• Timesavers International: Manufacturer of wide-belt grinding and deburring machines for flat metal finishing — directly comparable to Loeser's surface belt grinding machines (Flächenbandschleifmaschinen TYPE BS).
• Fritz Studer AG: Swiss-based manufacturer of cylindrical, universal, and ID/OD grinding machines serving aerospace, automotive, and toolmaking — directly comparable to Loeser's round and cylindrical grinding product line (KS 100-BA, KS 360-BC).
• Walter Maschinenbau: German maker of tool grinding (helitronic) and eroding machines serving the tool-making segment — one of Loeser's stated primary verticals — making it a directly comparable specialty machinery peer.
• Schaudt Mikrosa (United Grinding Group): German specialist for cylindrical grinding machines including non-round and eccentric applications, part of the United Grinding Group. Closely comparable to Loeser's precision cylindrical and planetary grinding products.
• Haas Schleifmaschinen GmbH: German manufacturer of multi-spindle grinding and special-purpose grinding machines; comparable mid-sized German specialty grinding OEM competing in similar automotive and metalworking end markets.
• Supfina Grieshaber: German specialist in superfinishing and surface finishing machines for automotive and bearing applications — directly comparable to Loeser's polishing and surface finishing product portfolio.
• Jung (J. Jung GmbH): German manufacturer of surface and profile grinding machines — overlaps directly with Loeser's Flächenbandschleifmaschinen and Flachschleifmaschinen (FS 384/150-G1) product categories.

Broad incumbents

• EMAG Group: Broader German metalworking machinery group producing turning, grinding, and complete machining systems. Overlaps Loeser's grinding portfolio but operates as a broad incumbent with much wider capabilities.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/loeserschleifmaschinen

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 Waldemar Loeser