Development and production of 12-volt spreaders for agriculture, winter services and special applications
LEHNER Maschinenbau
WesterstettenNew on Amplifa
About LEHNER Maschinenbau
LEHNER Maschinenbau, based in Westerstetten, is a manufacturer of 12-volt spreading and metering technology with a focus on winter technology and agricultural technology. The product portfolio includes the POLARO series for professional winter services, pneumatic hose spreaders such as VENTO and Air Dos, disc and granulate spreaders as well as special machines for municipal use, road construction, fire departments and electric fence work. The spreaders are designed for vehicles without special drive systems and are operated via the LAS control unit or the LISA app control. Materials spread include de-icing salt, grit, sand, fertilizer, slug pellets and oil binders; containers are made of polyurethane or metal, agitators of stainless steel. The company supports the products from development through prototype construction and production to final inspection, complemented by dealer support, country representatives and a used machinery market. The products are in use in agriculture, viticulture and fruit growing, asparagus and hop cultivation, winter services, municipal and road construction, and fire departments.
- Site
- Westerstetten
- Processes
- Final assembly of 12V spreaders including assembly of individual subassemblies and function tests, Development and prototype construction of special machines and spreading technology, Special machine construction, Development and prototype construction, Production, Final inspection, App control (LISA), Used machinery market
- Materials
- De-icing salt, Grit, Sand, Fertilizer, Slug pellets (Metarex), Oil binders, V2A/VA (stainless steel agitator), Polyurethane (container)
- Certificates
- Function test in final assembly
- Industries
- Agriculture, Viticulture and fruit growing, Asparagus and hop cultivation, Winter services, Municipal, Road construction
- 01
Development
- 02
Prototype construction
- 03
Production
- 04
Final assembly including function tests
- 05
Final inspection
- 06
Sales and dealer support
Materials Spread and Materials Used
Stainless steel (V2A/VA)
Used for the agitators with patented agitation system of the POLARO spreaders.
Polyurethane
Material of the containers of POLARO M/L/XL with auger and vibrator.
De-icing salt, grit, sand, fertilizer, slug pellets (Metarex), oil binders
Materials spread by the 12-volt spreaders and hose spreaders.
Locations
Westerstetten
DEHeadquarters / Production
- Materials
- Stainless steel, polyurethane
- Final assembly of 12V spreaders
- Function test benches
Products and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Final assembly of 12V spreaders including assembly of individual subassemblies and function testsAssembly | – | – | – | – | – |
| Development and prototype construction of special machines and spreading technologyEngineering | – | – | – | – | – |
18 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 12V winter service spreader | LEHNER POLARO | – | Spreading width 2–6 m (optional up to 12 m) | – | Westerstetten |
| 12V winter service spreader | LEHNER POLARO E | – | Spreading width 2–6 m (optional up to 12 m) | – | Westerstetten |
| 12V winter service spreader with 250 l metal container | LEHNER POLARO C | – | – | – | Westerstetten |
| 12V spreader with 220/380/550 l container | LEHNER POLARO M/L/XL | – | Working width 0.8–6.0 m (optional up to 12 m) | – | Westerstetten |
| Pneumatic hose spreader | LEHNER VENTO | – | Working width 1–12 m; containers 120, 230, 360 or 500 l | – | Westerstetten |
| Pneumatic hose spreader with dual-chamber system | LEHNER VENTO Duo | – | Working width up to 6 m; container 230 l or 500 l | – | Westerstetten |
| Pneumatic hose spreader with 4–8 spreading discs | LEHNER VENTO Pro | – | Working widths up to 42 m | – | Westerstetten |
| 12V pneumatic hose spreader | LEHNER Air Dos | – | Working width 0.8–4 m; application rate max. 30 kg/ha | – | Westerstetten |
| 12V all-purpose spreader | LEHNER Super Vario | – | Working width 2–24 m | – | Westerstetten |
| 12V slug pellet spreader | LEHNER LIMAX | – | Working width 3–30 m | – | Westerstetten |
| 12V granulate spreader | LEHNER Agro Dos | – | – | – | Westerstetten |
| 12V disc spreader | LEHNER Mini Vario | – | Working width 0.8–6 m | – | Westerstetten |
| 12V hose spreader | LEHNER VINERO | – | Working width 0.8–2.2 m | – | Westerstetten |
| 12V spreader for oil binders | LEHNER Öl Tiger | – | Width 0.5–2.0 m | – | Westerstetten |
| 12V hose spreader for rollers in road construction | LEHNER TUBARO | – | Distribution width 0.8–1.4 m | – | Westerstetten |
| Sample dehuller with aspiration | LEHNER Spelt Ex | – | Connection voltage 220 V; power consumption 1,500 watts | – | Westerstetten |
| Pasture fence winding device with 12V drive | LEHNER Tendo Mat | – | two reels | – | Westerstetten |
| Laying gun (manual applicator for rodenticides) | LEHNER Legeflinte | – | – | – | Westerstetten |
Additional services
Reference customers
Quality
According to the company, only specialists work from development through prototype construction and production to the final inspection; every spreader undergoes function tests in final assembly.
| Evidence | Westerstetten |
|---|---|
| Function test in final assembly |
History
- 2026
Premiere of the new 12-volt winter service spreader POLARO C at GaLaBau.