
Manufacturer of internal gear pumps, oil burner pumps and custom pump assemblies for lubricating, non-aqueous liquids
SP Industrieprodukte GmbH
Horb am Neckar (Heiligenfeld industrial park) · DENew on Amplifa
About SP Industrieprodukte
SP Industrieprodukte GmbH is a manufacturer of pump systems for non-aqueous, lubricating liquids, based in the Heiligenfeld industrial park in Horb am Neckar. The product portfolio comprises internal gear pumps, oil burner pumps and custom pump assemblies, which are assembled on a modular principle from modules such as gear sets, pressure relief valves, solenoid valves, filters, solenoid coils and drive units. Gears and housings for the pumps are manufactured in the company's own plant; the complete assemblies are assembled in-house and tested on assembly and test benches for leak-tightness, delivery rate, torque as well as pressure and vacuum. Annual unit volumes range from 500 to 10,000 units; prototypes and samples in various performance variants are also produced. Customers include companies from the high-pressure cleaner, oil burner and heating technology, field kitchens, air heaters, brake fluid exchange systems, oil transfer units, central lubrication and minimum quantity lubrication sectors. Since 2003 the company has worked closely with Scherzinger Pumpen GmbH & Co. KG in Furtwangen and is part of the Scherzinger corporate group.
- Site
- Horb am Neckar
- Processes
- Manufacture of internal gear pumps (gears and housings, manufacturing and assembly in-house), Manufacture of oil burner pumps, Manufacture of gears and housings for pumps (machining/in-house manufacture of own components), In-house assembly of complete units, Gas nitrocarburizing of pump housings (optional version), Custom system solutions on a modular principle, Prototype/sample production, Assembly of complete units
- Materials
- Stainless steel, Viton, PUR, FKM, Fluorosilicone, Gas nitrocarburizing
- Certificates
- DIN ISO 9001:2015
- Industries
- High-pressure cleaners, Oil burners/heating technology, Field kitchens, Air heaters, Brake fluid exchange systems, Oil transfer units
- 01
Design and adaptation of gears and pump components
- 02
CNC manufacturing of gears and housings (machining)
- 03
Optional: gas nitrocarburizing of housings
- 04
Assembly of complete assemblies
- 05
Testing for leak-tightness, delivery rate, torque, pressure and vacuum
- 06
Delivery of ready-to-install products incl. connection nipples
Materials & Processes
Viton
Diaphragm material for pressure relief valves with large diaphragm area.
PUR
Sealing material for solenoid valves in various versions.
FKM
Sealing material for solenoid valves, matched to the pumped medium.
Fluorosilicone
Sealing material for solenoid valves with special media requirements.
Stainless steel
Filter cartridges with 100 cm² filter area, standard fineness 120 mesh.
Gas nitrocarburizing
Surface hardening of pump housings as an optional version.
Locations

Horb am Neckar
DEProduction and administration (Heiligenfeld industrial park)
- Lot size
- 500–10,000 units/year
- Materials
- Stainless steel, Viton, PUR, FKM, Fluorosilicone
- Tornos CNC lathe
- Haas machining center
- Drehmo lathe
- Combitec system
- Assembly and test benches
Components & Products





Inside the production










Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of internal gear pumps (gears and housings, manufacturing and assembly in-house)Assembly | – | – | – | 500 units/year – 10,000 units/year | – |
| Manufacture of oil burner pumpsAssembly | – | – | – | – | – |
| Assembly | – | – | – | – | Viton (diaphragm), PUR, FKM, Fluorosilicone, Stainless steel |
| Manufacture of gears and housings for pumps (machining/in-house manufacture of own components)Machining | – | – | – | 500 units/year – 10,000 units/year | – |
| In-house assembly of complete unitsAssembly | – | – | – | – | – |
| Testing | – | – | – | – | – |
| Gas nitrocarburizing of pump housings (optional version)Surface treatment | – | – | – | – | – |
| Assembly | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | Tornos | – | – | – | Horb am Neckar |
| Machining center | Haas | – | – | – | Horb am Neckar |
| Lathe | Drehmo (Drehm) | – | – | – | Horb am Neckar |
| System | Combitec | – | – | – | Horb am Neckar |
| Assembly and test benches | – | – | – | – | Horb am Neckar |
Additional services
Quality
On the assembly and test benches, leak-tightness, delivery rate, torque as well as pressure and vacuum are tested at various speeds and pressures. The company is certified to DIN ISO 9001:2015 (TÜV Rheinland, no. 01 100 1900726).
| Evidence | Horb am Neckar |
|---|---|
| DIN ISO 9001:2015 |
History
- 1950
Micormatic (Stockholm) develops and patents an oil burner pump with diaphragm-based pressure regulation
- 1967
SP begins selling this pump to German customers via a sales agency
- 1974
SP builds a manufacturing building of approx. 1,000 m² in Horb am Neckar and relocates production from Sweden
- 1985
Development focus shifts to heated high-pressure cleaners
- 2000
Increased development and sales of the internal gear set for transfer and pressure pumps
- 2003
Close cooperation with Scherzinger Pumpen in Furtwangen
- 2014
Certification to DIN ISO 9001