
Manufacturer of screed machines: air conveyors, flow screed pumps, plastering and troweling machines as well as concrete pumps

GB Machines GmbH & Co. KG
33758 Schloß Holte (An der Heller 4-12) · GermanyNew on Amplifa
About GB Machines
GB Machines GmbH & Co. KG is a manufacturer of machines for the screed and construction industry, founded in 2012 in Schloß Holte (East Westphalia). The product range includes MIXMAN series air conveyors (diesel and electric variants with Hatz engines and ACGB compressors), the MOBILEMAN mobile logistics system with a 2-chamber silo unit, the FLOWMAN screw pump for flow screed, the PLASTERMAN plastering machine, the SMOOTHMAN troweling machine for screeds, asphalt, concrete surfaces and industrial floors, the FLOORMAN electric screed leveling robot with laser leveling, and the CONCRETEMAN compact concrete pump for fine concrete, flow screed and shotcrete up to 16 mm grain size. In addition, special machines such as mortar spraying systems, silo systems and styrofoam systems are developed and built to customer requirements. The company operates its own service workshop with a spare parts warehouse in Schloß Holte, sells fully overhauled used and rental machines, and supplies customers in Germany as well as Western and Eastern Europe through a service and dealer network. The founders are Fritz Brinkmann (formerly of Brinkmann Maschinenfabrik GmbH & Co KG) and Ludger Glaap, previously managing director of a leading screed machine manufacturer.
- Site
- Schloß Holte
- Processes
- Mixing and conveying screed via air conveyor, Mechanical plastering, Machine troweling of screed (bonded and special screeds, asphalt, concrete surfaces, industrial, Conveying flow screed with screw pump, Pumping of fine concrete, flow screed and shotcrete up to 16 mm grain size, Automated leveling, smoothing and compacting of concrete/screed layers, Mobile logistics system for cement screed (air conveyor with 2-chamber silo unit), Special machine construction (custom designs e.g. mortar spraying system, silo systems, styrofoam
- Materials
- Cement screed, Calcium sulfate screed, Magnesia screed, Bulk fill, Styrofoam, Renovation plasters, Gypsum plasters, Lime-cement plasters
- Certificates
- Technical full overhaul of used machines, Warranty processing with multilingual forms
- Founded
- 2012
- Industries
- Screed construction / screed industry, Construction industry, Plastering applications, Industrial floors
- 01
Development and design (coordinated with customers)
- 02
Manufacturing and assembly of machines in Schloß Holte
- 03
Inspection and full technical overhaul (used machines)
- 04
Sales via service and dealer network
- 05
Service workshop: maintenance, servicing, technical support
- 06
Spare parts sales and rental machines
Materials Processed and Machine Technology
Cement screed
Main application material of the MIXMAN air conveyors and the MOBILEMAN logistics system.
Calcium sulfate screed
Can be mixed in the MIXMAN and conveyed by compressed air.
Magnesia screed
Can be processed in the MIXMAN air conveyor.
Styrofoam
Processed in the special machine MIXMAN D5 Styrofoam.
Flow screed
Conveyed with the FLOWMAN screw pump and the CONCRETEMAN concrete pump.
Renovation, gypsum, lime-cement and insulation plasters
Materials that can be processed in the PLASTERMAN plastering machine.
Fine concrete and shotcrete
Can be conveyed with the CONCRETEMAN up to a grain size of 16 mm.
Asphalt and concrete
Processed with the SMOOTHMAN troweling machine for industrial floors and concrete surfaces.
Site

Schloß Holte
DEHeadquarters, manufacturing, service workshop, spare parts warehouse
- Materials
- Steel, aluminum, stainless steel, plastic (FLOORMAN construction)
- MIXMAN air conveyors (D-/E-series)
- MOBILEMAN mobile logistics system
- FLOWMAN screw pump
- PLASTERMAN plastering machine
- SMOOTHMAN troweling machine
- FLOORMAN screed leveling robot
- CONCRETEMAN concrete pump
- Special machines: MAI® 2Floor Master XL, mortar spraying system, silo systems, MIXMAN D5 Styrofoam, MIXMAN SILO
Machines and Components







Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Mixing and conveying screed via air conveyor | – | – | – | – | Cement screed, Calcium sulfate screed, Magnesia screed, Bulk fill, Styrofoam |
| Mechanical plastering | – | – | – | – | Renovation plasters, Gypsum plasters, Lime-cement plasters, Insulation plasters |
| Machine troweling of screed (bonded and special screeds, asphalt, concrete surfaces, industrial | – | – | – | – | Screed, Asphalt, Concrete |
| Conveying flow screed with screw pump | – | – | – | – | Flow screed |
| Pumping of fine concrete, flow screed and shotcrete up to 16 mm grain size | – | – | – | – | Fine concrete, Flow screed, Shotcrete |
| Automated leveling, smoothing and compacting of concrete/screed layers | – | – | – | – | Concrete, Cement and sand mixes |
| Mobile logistics system for cement screed (air conveyor with 2-chamber silo unit) | – | – | – | – | Cement screed |
| Special machine construction (custom designs e.g. mortar spraying system, silo systems, styrofoam | – | – | – | – | – |
10 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Air conveyor (screed machine) | GB Machines MIXMAN D4 NEO (D-series, 3-cylinder Hatz 3H50TICD, 42kW, ACGB-45 compressor) | – | – | – | Schloß Holte |
| Air conveyor (screed machine) | GB Machines MIXMAN D5 ORCAN (4-cylinder Hatz 4H50TICD, 55kW, ACGB-60 compressor 4,5–6,0) | – | – | – | Schloß Holte |
| Air conveyor | GB Machines MIXMAN D5 HURRICAN / D4B / D5B / D5BS / E2 / E3 / E4 (electric and | – | – | – | Schloß Holte |
| Mobile logistics system | GB Machines MOBILEMAN (air conveyor + 2-chamber silo unit) | – | – | – | Schloß Holte |
| Screw pump (flow screed pump) | GB Machines FLOWMAN | – | – | – | Schloß Holte |
| Plastering machine | GB Machines PLASTERMAN | – | – | – | Schloß Holte |
| Troweling machine | GB Machines SMOOTHMAN | – | – | – | Schloß Holte |
| Screed leveling robot (electric) | GB Machines FLOORMAN (80 m²/h, 65 kg, L 800mm x W 800mm x H 700mm, 230V, control/drive) | – | – | – | Schloß Holte |
| Concrete pump | GB Machines CONCRETEMAN (fine concrete, flow screed, shotcrete up to 16mm grain size) | – | – | – | Schloß Holte |
| Special machines | GB Machines MAI® 2Floor Master XL, mortar spraying system, silo systems, MIXMAN D5 | – | – | – | Schloß Holte |
Additional services
Quality and Service
The service workshop in Schloß Holte offers maintenance, servicing and technical support with skilled, regularly trained staff; used machines are technically overhauled and inspected. Direct workshop contact: +49 (0) 5207 / 92 473 - 353.
| Evidence | Schloß Holte |
|---|---|
| Technical full overhaul of used machines | |
| Warranty processing with multilingual forms |
Company History
- 2012
Foundation of GB Machines by Fritz Brinkmann (formerly Brinkmann Maschinenfabrik GmbH & Co KG) and Ludger Glaap (previously managing director of a leading screed machine manufacturer) in Schloß Holte.