// Inter­nal Combu­si­on Engines

With us, your combus­ti­on engi­nes show off how effi­ci­ent and low-emis­si­on they are. We provi­de you with the data to prove it.

APL has been using high­ly flexi­ble test bench equip­ment for many years. With this equip­ment, we meet the constant­ly incre­asing requi­re­ments in func­tion­al and endu­rance test­ing of combus­ti­on engi­nes. Our powerful auto­ma­ti­on plat­forms can be adapt­ed to all conceiva­ble custo­mer needs. This is possi­ble becau­se we conti­nuous­ly deve­lop our measu­re­ment technologies.

Our exten­si­ve expe­ri­ence in engi­ne test­ing and the proces­ses secu­red in prac­ti­ce have one main effect: our engi­neers deve­lop new engi­ne tech­no­lo­gies and are provi­ded with the opti­mum basis for effi­ci­ent test­ing. This ensu­res the grea­test possi­ble satis­fac­tion for our customers.

Controll room
Engi­ne test bench
Engi­ne test bench
Tilt test bench
Exhaust measu­re­ment technology
With us, your engi­ne is in expe­ri­en­ced hands
We also work on test topics such as:
  • Endu­rance and func­tion­al tests of combus­ti­on engi­nes with diffe­rent fuel types in simu­la­ted vehic­le envi­ron­ments — using real-world driving profiles
  • Exhaust aftert­re­at­ment on test benches (with exhaust system layout precis­e­ly as in the vehicle)
  • Motor mecha­nics
  • Ther­mo­dy­na­mics, heat balances
  • Soot and fuel ingress measu­re­ments in engi­ne oil; high­ly flexi­ble fuel manage­ment ensu­res the right fuel
  • Tilt tests for the opti­mi­sa­ti­on of oil circuit and blow-by system
  • Certi­fi­ca­ti­ons
  • Quali­ty assu­rance of your series produc­tion through CoP (Confor­mi­ty of Production)

For us, proces­sing quali­ty and effi­ci­en­cy go hand in hand

Effi­ci­ent proces­sing is ensu­red by an all-round service that starts with coll­ec­tion at your desk and is guaran­teed by conti­nuous opera­ti­on — via 3‑shift opera­ti­on 365 days a year.

Rela­ted Topics:

Deve­lo­p­ment of Inter­nal Combus­ti­on Engines

Chemi­cal Physi­cal Laboratory

Proto­ty­pe Assembly

// Loca­ti­ons 

Head­quar­ters Land­au
APL Auto­mo­bil-Prüf­tech­nik
Land­au GmbH
Am Hölzel 11
76829 Land­au


// Wolfs­burg
APL Auto­mo­bil-Prüf­tech­nik
Land­au GmbH
Gustav-Hertz-Stra­ße 10
38448 Wolfs­burg


// Bietig­heim-Bissin­gen
APL Auto­mo­bil-Prüf­tech­nik
Land­au GmbH
Robert-Bosch-Stra­ße 12
74321 Bietig­heim-Bissin­gen

// APL Group

APL Auto­mo­bil-Prüf­tech­nik Land­au GmbH

AIP GmbH & Co. KG

IAVF Antriebs­tech­nik GmbH

IAVF-Volke Prüf­zen­trum für Verbren­nungs­mo­to­ren GmbH


@2022 APL Auto­mo­bil-Prüf­tech­nik Land­au GmbH | Imprint | Priva­cy policy