Blasting systems, contract blasting and blasting media from Otzberg near Darmstadt
LORTZ Strahlanlagen GmbH
64853 Otzberg / district of Hering (near Darmstadt)New on Amplifa
About LORTZ
LORTZ Strahlanlagen GmbH from Otzberg (district of Hering) near Darmstadt is a specialist in sandblasting cabinets, blasting systems, contract blasting and blasting media. The product range includes injector, pressure and wet blasting systems, carousel blasting machines, machines for bulk material and custom blasting machines that can be integrated fully automatically into production lines using handling systems. As a sales organization of SIGG Strahltechnik GmbH, the Hessian company designs and sells systems individually according to customer requirements, and also offers rental of sandblasting cabinets and equipment, maintenance by service technicians, employee training in its own technical center, and sales of blasting media, spare parts and used machines. In its own contract blasting center, surfaces are treated for cleaning, deburring, matting, roughening, hardening and descaling – for manufacturers and suppliers of various industries, over two million parts in 2025. With 15 sandblasting machines using injector and pressure blasting processes, six carousel blasting machines, rotary basket machines and three blasting halls (glass beads, white fused alumina, slag), the operation is one of the leading blasting companies in Germany.
- Site
- Otzberg / district of Hering
- Processes
- Contract blasting / sandblasting (injector blasting process), Contract blasting (pressure blasting process), Blasting for cleaning, deburring, matting, roughening, hardening, descaling of individual parts and, Wet blasting, Rental of sandblasting cabinets and sandblasting machines, Maintenance and service of blasting systems, Employee training on sandblasting cabinets, Design and sale of blasting systems (injector, pressure and wet blasting systems,
- Certificates
- Employee training on sandblasting cabinets, Preventive maintenance by service technicians
- Industries
- Manufacturers and suppliers of various industries
- 01
Design and sale of blasting systems
- 02
Rental of sandblasting cabinets and equipment
- 03
Contract blasting (injector, pressure and wet blasting processes)
- 04
Maintenance and service by service technicians
- 05
Employee training
- 06
Sales of blasting media, spare parts and used machines
Locations
Otzberg / district of Hering
DEContract blasting center, design and sales
- Lot size
- Individual parts up to bulk material
- Materials
- Glass beads, corundum, white fused alumina, chilled cast iron, cast steel, ceramics, glass granulate, stainless steel
- Carousel blasting machine LS 1000
- Blasting machines TR 60 to TR 140 (incl. EA and Compact)
- Injector sandblasting cabinets
- Pressure blasting cabinets
- Wet blasting cabinets
- Rotary basket blasting machines
- Blasting hall (glass beads)
- Blasting hall (white fused alumina)
- Blasting hall (slag)
- Dust separators
- Compressed air compressors with integrated heat exchanger
Components and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Contract blasting / sandblasting (injector blasting process)Surfaces | – | – | – | – | Glass beads, Corundum, White fused alumina, Chilled cast iron, Cast steel, Ceramics, Glass granulate, Stainless steel castings round, Stainless steel castings angular, Brass grit, Slag |
| Contract blasting (pressure blasting process)Surfaces | – | – | – | – | Glass beads, Corundum, White fused alumina, Chilled cast iron, Cast steel, Ceramics, Slag |
| Blasting for cleaning, deburring, matting, roughening, hardening, descaling of individual parts andSurfaces | – | – | – | – | Glass beads, Corundum, White fused alumina, Chilled cast iron, Ceramics |
| Wet blastingSurfaces | – | – | – | – | – |
| Rental of sandblasting cabinets and sandblasting machinesMachines | – | – | – | – | – |
| Maintenance and service of blasting systemsMachines | – | – | – | – | – |
| Employee training on sandblasting cabinetsEngineering | – | – | – | – | – |
| Design and sale of blasting systems (injector, pressure and wet blasting systems,Machines | – | – | – | – | – |
20 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Carousel blasting machine | LS 1000 | – | – | – | – |
| Blasting machine | TR 60 | – | – | – | – |
| Blasting machine | TR 70 | – | – | – | – |
| Blasting machine | TR 70 EA | – | – | – | – |
| Blasting machine | TR 80 | – | – | – | – |
| Blasting machine | TR 110 | – | – | – | – |
| Blasting machine | TR 110 EA | – | – | – | – |
| Blasting machine | TR 140 | – | – | – | – |
| Blasting machine | TR 110 Compact | – | – | – | – |
| Blasting machine | TR 140 Compact | – | – | – | – |
| Injector sandblasting cabinets | – | – | – | – | – |
| Pressure blasting cabinets | – | – | – | – | – |
| Wet blasting cabinets | – | – | – | – | – |
| Carousel blasting machines (contract blasting operation) | – | 6 | – | – | – |
| Rotary basket blasting machines for bulk parts | – | – | – | – | – |
| Manually operated sandblasting cabinets (contract blasting operation) | – | – | – | – | – |
| Blasting hall (glass beads) | – | 1 | – | – | – |
| Blasting hall (white fused alumina) | – | 1 | – | – | – |
| Blasting hall (slag) | – | 1 | – | – | – |
| Dust separators | – | – | – | – | – |
Additional services
Quality
Quality is ensured through regular maintenance of the blasting systems by our own service technicians and by trained personnel; in 2025, over two million parts were blasted on schedule and in the required quality.
| Evidence | Otzberg / district of Hering |
|---|---|
| Employee training on sandblasting cabinets | |
| Preventive maintenance by service technicians |
History
- 1996
Expansion of the contract blasting operation by building another hall
- 2016
Construction of another production hall to enlarge the contract blasting operation
- 2020
Hall roof equipped with a photovoltaic system
- 2023
Investment in modern compressed air compressors with integrated heat exchanger
- 2025
Over 2 million parts blasted; monetary donation to the association for children with cancer in Darmstadt