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Optimise every journey

Zelra’s Driver Advisory System (DAS) is an end-to-end solution for train operators. It is proven worldwide to radically improve key outcomes for passenger, freight, and heavy haul rail businesses.

Our rail-specific technology supports safer, energy efficient journeys by delivering in-cab driver decision support with speed management and real time re-routing across your network. This enhanced situational awareness for drivers helps to reduce overspeeds, SPADs, and station overruns.

Explore Zelra’s DAS

Proven worldwide

For passenger, freight, and heavy haul operations

20+

rail operators

5

countries

80k+

kilometres of track

163k+

train and driver applications

I will be going to Montparnasse to see the highly innovative system that SNCF and RATP have put in place for what we call eco-driving. Eco-driving is the solution, saving energy at the same average speed.

Clément Beaune

French Minister for Transport

Driver Advisory System (DAS)

The connected DAS, where you integrate the onboard systems back to the back end of train control, can create a potential opportunity to tie those things together to take it to the next level.

Soren Low

Technology Lead, KiwiRail

Connected Driver Advisory System (C-DAS)

Zelra was integral to modernising our WFM, rostering, and payroll. We now have proactive fatigue management, excellent transparency across all user groups, and detailed performance reporting.

Steve McEwin

Head of Rail Operations SA & Regional NSW, SCT Logistics

Workforce Management (WFM)

Coasting a 1,500 tonnes train for 15 kms was actually a pretty cool thing, instead of constantly being on the power then on the brake. If you follow DAS advice, you’re effectively moving the train for free for that 15 kms.

Adam O'Sullivan

DAS driver champion, KiwiRail

In the cab: a KiwiRail driver's perspective on using DAS

Agents already optimise driving in order to reduce energy expenditure but the software makes it possible to go even further in this direction.

Olivier Menuet

Director of Energy, SNCF

Zelra's DAS partnership with SNCF

We are establishing a strong foundation of proven, state of the art AVLC technology that will help achieve our goals for delivering both a reliable service and great customer experience outcomes.

Carla Purcell

CEO, Yarra Trams

AVLC solutions for trams and light rail

Trusted by rail operators worldwide

DAS Unify by Zelra provides real-time information that supports drivers’ situational awareness and safety, while also enhancing train performance and fuel efficiency across your network.

Discover DAS Unify

Rail journeys
reimagined

Safety, driver decision support,
and right time running

Trusted railway technology solutions for in-cab driver guidance, network performance, speed management, safer journeys, energy efficiency, and workforce management.

Optimise every journey

Proven worldwide

I will be going to Montparnasse to see the highly innovative system that SNCF and RATP have put in place for what we call eco-driving. Eco-driving is the solution, saving energy at the same average speed.

The connected DAS, where you integrate the onboard systems back to the back end of train control, can create a potential opportunity to tie those things together to take it to the next level.

Zelra was integral to modernising our WFM, rostering, and payroll. We now have proactive fatigue management, excellent transparency across all user groups, and detailed performance reporting.

Coasting a 1,500 tonnes train for 15 kms was actually a pretty cool thing, instead of constantly being on the power then on the brake. If you follow DAS advice, you’re effectively moving the train for free for that 15 kms.

Agents already optimise driving in order to reduce energy expenditure but the software makes it possible to go even further in this direction.

We are establishing a strong foundation of proven, state of the art AVLC technology that will help achieve our goals for delivering both a reliable service and great customer experience outcomes.

Trusted by rail operators worldwide

DAS Unify by Zelra provides real-time information that supports drivers’ situational awareness and safety, while also enhancing train performance and fuel efficiency across your network.

Rail journeys reimagined

Safety, driver decision support, and right time running

Trusted railway technology solutions for in-cab driver guidance, network performance, speed management, safer journeys, energy efficiency, and workforce management.

Optimise every journey

Proven worldwide

I will be going to Montparnasse to see the highly innovative system that SNCF and RATP have put in place for what we call eco-driving. Eco-driving is the solution, saving energy at the same average speed.

The connected DAS, where you integrate the onboard systems back to the back end of train control, can create a potential opportunity to tie those things together to take it to the next level.

Zelra was integral to modernising our WFM, rostering, and payroll. We now have proactive fatigue management, excellent transparency across all user groups, and detailed performance reporting.

Coasting a 1,500 tonnes train for 15 kms was actually a pretty cool thing, instead of constantly being on the power then on the brake. If you follow DAS advice, you’re effectively moving the train for free for that 15 kms.

Agents already optimise driving in order to reduce energy expenditure but the software makes it possible to go even further in this direction.

We are establishing a strong foundation of proven, state of the art AVLC technology that will help achieve our goals for delivering both a reliable service and great customer experience outcomes.

Trusted by rail operators worldwide

DAS Unify by Zelra provides real-time information that supports drivers’ situational awareness and safety, while also enhancing train performance and fuel efficiency across your network.

Rail journeys
reimagined

Safety, driver decision support,
and right time running