View all products
View all product solutions
View all phased-out products
Marine & Offshore
View all applications
Indian steel-works maximises CPP utilisation with DEIF power management
Strong partnership with DEIF helps ATOS Generators evolve
View all cases
Afford Marine provides robust performance with the AMC 300 PLC
Flexible open-source DEIF solution helps Croatian ship designer win order
Choose your language
The PTQ has been phased out in DEIF's product programme.
End of life
We do not have a replacement for PTQ at the moment, but our support team is ready to help you find a solution that suits your needs.If you already have an PTQ and need a replacement product, please contact DEIF at +45 9614 9614.