Our range of services

LV has been certified according to DIN EN ISO 9001:2015 / ZertRegNr 01 100 044763 since January 1999. Lauterbach Verfahrenstechnik GmbH accepts and maintains the requirements of the Quality Management Manual (QMH) according to DIN EN ISO 9001:2008. As a certified company, you should only work with certified partners. This gives users of the Pressure Equipment Directive (PED) a major advantage. The new Pressure Equipment Directive recommends or requires QA management. While manufacturers who do not work with LV modules have to deal with the tools they use, i.e. calculation programs, in their own QA, the reference to certification is sufficient for LV modules.

Plant Design and Engineering

Chemical and mineral oil technology Basic and Detailed Engineering
Safety technology Safety inspection of production facilities Safety analyses

LV Software

LV Software is technical-scientific software for thermal process engineering as well as pressure vessel design and pipeline construction and is used worldwide. The print output can be in German or as an add-on in English. English versions of the programs are also available. LV software runs under Windows 7 / Windows 8 and Windows 10 (32/64bit).

Process Engineering

Heat atlas, air coolers,
Shell and Tube Heat Exchangers, evaporators, condensers, separators, demisters, cyclones,
physical properties,
phase equilibria,

Pressure vessel design

AD 2000 section B / S
EURONORM / DIN standards
ASME VIII Div. 1 Material Database CFD calculations


LV offers interfaces to:

  • MS Excel
  • MS Visio vessel configurator
  • CAD program Alibre Geomagic Design
  • FEM program ANSYS

Fluid mechanics pipeline networks (gases / liquids) pressure losses control valves orifices


Pipe stress

LV PIPE II in MS Excel
Euronorm DIN EN 13480

License model FEEZING

Pay per use … simply start the LV software if required and calculate without time limit at a small price. (min. 1,- EUR / depending on module) New FEEZING FLAT – projects, which consist of many modules, can be carried out more cost-effectively if billing is based on time and not on module start.  

Individual Software

Incorporation of customer-specific calculation approaches or measurements, standards for the creation of special software on the basis of LV programs.

Customer Programs

Technical design of your product at the customer with the help of a special customer CD. Time saving with offers

New developments

EXCEL Templates 

Independent program extension by MS-EXCEL for recurring tasks Price upon request

Program GV

Tube bundle vibration analysis as an independent program (according to Prof. Gelbe) Integration of simplified vibration analysis into WTS

Calculations at a fixed price

On the basis of your task specifications, we carry out calculations for you quickly and cost-effectively. For the customer, this has the advantage of being able to quickly achieve a result without any training period or without purchasing the program for a single use. The detailed documentation of the results in German / English will be sent by e-mail. Tools: LV Software / Third party software COSMOS FEM and CFD / ANSYS Mechanical and ANSYS Fluent

Dieser Beitrag ist auch verfügbar auf: Deutsch (German)