Skip to main content

Karriere

Your career at AAT

Our values

People make the difference

Our values are the foundation of our company culture and brand. They define how we behave, how we work together and how we want to be seen by others.

  • Responsibility

    We use our commitment and knowledge at all levels. Our colleagues, customers, partners and products are important to us.

  • Accounability

    We deliver what we promise. Quality is key to everything we do. We take responsibility for operations running smoothly, all the way to the customer.

  • Communication

    We enjoy performance and value open and honest communication. This is vital to maintain our relations and success. We enjoy taking action and delivering positive results.

  • Expansion

    Our corporate culture encourages innovation, flexibility and continuous growth.

  • Das Bild zeigt eine Gruppe Auszubildender und Studierender sowie ihre Ausbilder bei einer gemeinsamen Mittagspause. Bei einer gemeinsamen Runde Tischkicker, haben alle viel Spaß.

    For career starters

    Apprenticeship at AAT

    Read more

  • Das Bild zeigt einen freundlich Lächelnden Mitarbeiter der Personalabteilung, wie er ein Gespräch mit einer Mitarbeiterin führt. Es herrscht eine angenehme und offene Arbeitsatmosphäre.

    For professionals

    Carrier at AAT

    read more

  • Mobile work

    In some positions and departments we offer the possibility of mobile work.

  • Financial advantages

    We offer capital-forming benefits, a company retirement plan, as well as christmas and vacation bonuses.

  • Corporate Benefits

    We are a partner of "Corporate benefits" through which cross-regional offers can be used.

  • Flexible working hours

    Our employees enjoy flexitime accounts and are free to organize their working hours according to their needs.

  • Team events

    A harmonious community is important to us, so we organize skiing and tobogganing trips, a summer party for the whole family and a christmas party on a regular basis.

  • Ideas Management

    All employees can contribute their ideas. This promotes communication and helps our company moving forward. In addition, attractive bonuses are offered.

  • AAT benefit card

    With our benefits card, our employees receive exclusive offers at selected companies in our region. For example, at gyms, restaurants, car care, etc.

  • Beverage Flat

    Our employees can get free coffee, tea and water at any time. We are equipped with several coffee machines, water dispensers and vending machines.

  • Company fitness

    Train where and how often you want. With our Wellpass membership, you can train as often as you like.

Our corporate goal "to help people" is mirrored in the personality of our team.

Top employer in the SME sector 2025

Meet a part of our team


  • Mark Retter

    PRODUCT SPECIALIST AND TRAINING MANAGER

  • Carmen

    Assistant to the sales management germany

  • Ottmar

    Area sales manager Baden-Württemberg

  • Raphael

    Area sales manager Northern Germany

  • Andreas

    Head of R&D

  • Carlos

    Teamleader Repairs

Read more …Karriere

  • Hits: 7128

SDM7

Das Bild zeigt einen Mann mittleren Alters, der eine Frau im Rollstuhl über Treppen innerhalb eines Hauses befördert. Der Rollstuhl wurde hierzu auf die Aufnahmeschuhe des Treppensteiger s-max in Kombination mit der Universalaufnahme SDM7 geschoben.

SDM7

The universal mount for the S-MAX

Das Bild zeigt einen Mann mittleren Alters, der eine Frau im Rollstuhl über Treppen innerhalb eines Hauses befördert. Der Rollstuhl wurde hierzu auf die Aufnahmeschuhe des Treppensteiger s-max in Kombination mit der Universalaufnahme SDM7 geschoben.

SDM7

The universal mount for the S-MAX

WELL EQUIPPED FOR ALL SITUATIONS

WITH THE RIGHT ACCESSORIES

Transporting people in their own wheelchair can be a challenge, especially when it comes to overcoming stairs in many buildings.

With the S-MAX stair climber in combination with the universal rack SDM7 we offer a comfortable solution to transport a person in his or her own wheelchair safely over all kind of stairs. It does not matter if it is an indoor or outdoor staircase, straight or spiral staircase.

With the wheelchair universal rack we have developed a special solution to transport as many different wheelchair models as possible. You do not need an additional bracket on the wheelchair itself, as the universal rack is suitable for almost all wheelchairs in different seat widths.

This universal application makes the SDM7 the ideal solution for transporting patients as well as for usage in public buildings.

WITH THE SDM7

BENEFIT TO THE MAXIMUM

Das Bild zeigt die freigestellte Antriebs- und Griffeinheit des Treppensteiger s-max inklusive der Universalaufnahme SDM7 auf weißem Hintergrund. Sichtbar ist die graue Antriebseinheit mit Laufrädern und Sicherheitsbremsen, sowie die Griffeinheit mit Bedienteil. Über die Aufnahmeschuhe der Universalaufnahme wurde ein Rollstuhl am Treppensteiger befestigt.

Illustration shows universal rack incl. s-max
  • Individual wheelchair transport

    The SDM7 is suitable for a wide range of manual wheelchairs - without the need to equippe the wheelchair with a bracket.

  • Easymounting of the bracket

    The upper as well as the lower support can be attached to the stair climber s-max in a few steps.

  • Usable on spiral staircases

    Thanks to its maneuverability the s-max incl. SDM7 is also suitable for spiral staircases.

Das Bild zeigt einen Mann mittleren Alters, der eine Frau im Rollstuhl über Treppen innerhalb eines Hauses befördert. Der Rollstuhl wurde hierzu auf die Aufnahmeschuhe des Treppensteiger s-max in Kombination mit der Universalaufnahme SDM7 geschoben.

Wheelchair transport with universal rack

With the wheelchair universal rack we have developed a special solution to transport as many different wheelchair models as possible. You do not need an additional bracket on the wheelchair itself, as the universal rack is suitable for almost all wheelchairs in different seat widths. This is particularly advantageous for transporting patients and persons (e. g. taxi services, passenger transport or ambulance services) as different patients will be transported with their individual wheelchairs.

The wheelchair is attached effortlessly by driving onto the lower bracket, while the backrest of the wheelchair is securely locked in place by the upper bracket. This way, a stable and reliable transport is ensured.

SDM7 as accessory for the S-MAX

To use the universal rack you need a stair climber s-max on which the SDM7 is mounted as an optional accessory. This combination enables an efficient and safe wheelchair transport up and down stairs.

With the s-max stair climber as the basis and the SDM7 universal rack as an extension you will receive a customized solution for the transport of persons in their own wheelchair.

more information about the s-max

Das Bild zeigt eine Detailaufnahme der Antriebseinheit des Treppensteiger s-max sella. Man sieht den Drehgriff zur Griffmontage sowie die Folientastatur, auf welcher der ComfortStep sowie die Einzelstufenschaltung ein- und ausgeschaltet werden kann. Außerdem leuchtet die Akkuanzeige grün. Das Bild zeigt die freigestellte Antriebs- und Griffeinheit des Treppensteiger s-max inklusive der Universalaufnahme SDM7 auf weißem Hintergrund. Sichtbar ist die graue Antriebseinheit mit Laufrädern und Sicherheitsbremsen, sowie die Griffeinheit mit Bedienteil. Über die Aufnahmeschuhe der Universalaufnahme wurde ein Rollstuhl am Treppensteiger befestigt.

PERFORMANCE FEATURES

S-MAX AND SDM7 IN DETAIL

The right features and reliable functionality are essential factors when searching for the right medical aid. Discover the difference and be inspired by our SDM7. For more product information, please use the download links below.
  • permissible person weight

    115 kg

  • climbing speed / minute

    23 steps

  • maximum / battery charge

    375 steps

More information

Frequently asked questions (FAQ)

  • What is the SDM7?

    The SDM7 is a universal attachment for the S-Max stair climber, allowing the safe transport of individuals in their own wheelchair over stairs. It is added as an accessory to the S-Max.

  • Which wheelchair models is the SDM7 suitable for?

    The SDM7 is suitable for almost all commercially available wheelchairs in various seat widths without the need for an additional bracket for the wheelchair.

  • How is the wheelchair attached to the SDM7?

    You do not need an additional bracket on the wheelchair itself, the wheelchair is simply pushed onto the SDM7's support shoes and the backrest is locked in place with gripper arms, which ensures stable transport.

  • Can the SDM7 be used for spiral staircases?

    Yes, the SDM7 enables effortless transport even on spiral staircases and - depending on the width of the wheelchair - even in narrow stairwells, both indoors and outdoors.

  • Is special training required to use the SDM7?

    Instruction is provided at the same time as delivery by our trained field service. In the patient transport sector, it is also possible to train and certify certain employees so comprehensively that they can also train other employees within their company.

  • Where can I purchase the SDM7?

    The SDM7 can be purchased directly from the website or from authorised dealers. It is also possible for the SDM7 to be sold directly by AAT to organisations such as rescue services, ambulance services and similar institutions, as these are not private individuals. Delivery and professional instruction is provided by our competent AAT field service.

  • Is it possible to try out the SDM7?

    Yes, it is possible to arrange a free demonstration of the SDM7. Give us a call or send us your enquiry directly using our Inquiry form. We will be happy to advise you.

    Inquiry form

  • What is the difference between a mobile stairlift and a mobile stair climber?

    The term "mobile stairlift" is often used in everyday life, although it often refers to a stair climber. In fact, there are no mobile stairlifts in the classic sense - a lift is always a permanently installed solution that is permanently installed in a specific building.

    A mobile stairclimber from AAT, on the other hand, is the practical alternative when it comes to flexibility, mobility and safe transportation of people up and down stairs - without conversion, without restrictions, for use anywhere.

Read more …SDM7

  • Hits: 2396

Historie

The AAT success story


Find out more about the history of our company and how we have become what we are today. We have a long tradition and our history is characterized by brave decisions, innovative ideas and the tireless efforts of our employees. From the moment of our founding all the way to our most recent achievements, this website will give you an insight into our achievements and challenges. Enjoy reading!

  • 1982

    The beginning of AAT Alber Antriebstechnik GmbH can be traced back to the swabian company Haas & Alber Haustechnik und Apparatebau GmbH. The first idea to develop a motor-driven hand truck grew out of the experience gained by the owner of the company who worked in the plumbing and electrical industries. In 1982, a patent was applied for the "hand truck with stair climbing device". The first product, the CargoMaster, was born.

  • 1986

    In 1986, a stair climber was developed which made it possible to transport wheelchairs up and down stairs - the scalamobil was created. After the patent for the "stair climbing device for wheelchairs" was registered, the scalamobil was introduced to the market in 1988.

  • 1989

    In the following year, Haas & Alber Haustechnik und Apparatebau GmbH came up with the idea of building an electric drive for manual wheelchairs that would enable wheelchair users to move around without having to exert their own strength. This idea gave rise to the e-fix.

  • 1995

    In 1995, the company was sold to Triumph Adler AG and the business segment "transport technology" was excluded from the company. At the same time, the company AAT Alber Antriebstechnik GmbH was founded. In addition to the distribution and further development of the CargoMaster products, the new in-house R&D department also developed products for other companies, including the viamobil pushing and braking aid as well as the e-motion wheel hub drive.

    With completely new developed climbing systems the company AAT Alber Antriebstechnik GmbH now presented itself on the market. Subsequently, the pushing and braking aid v-max and the add-on drive max-e were successfully introduced to the market. The product portfolio is constantly being expanded with new types of drives and special industry solutions.

  • 2017

    On March 31, 2017, AAT Alber Antriebstechnik GmbH was sold to the company REAC AB. REAC AB is a traditional swedish company, which belongs to the Investment AB Latour and has been a successful supplier to the rehabilitation market for many years. AAT remained an independent company within REAC AB.

  • 2019

    The company REAC AB becomes MS Group. MS Group is a global provider of products and services in the field of mobility systems to improve the quality of life of disabled and elderly people.

    MS Group Website

  • 2020

    In January 2020, Investment AB Latour, through its subsidiary MS Group, acquires BATEC Mobility S.L. Since then, BATEC (Spain) belongs to MS Group AB with its members REAC AB (Sweden) and AAT Alber Antriebstechnik GmbH (Germany).

    Read more

Our product developments


Abbildung
CargoMaster A142 1996

Stair climber for loads

CargoMaster A310 1996

Stair climber for loads

CargoMaster C141 1996

Stair climber for loads

c-max 2001

Stair climber with integrated seat unit

s-max 2002

Stair climber for wheelchairs

v-max 2003

Pushing and braking aid for wheelchairs

max-e 2004

Electric drive for wheelchairs

SDM6 2004

Universal rack for wheelchairs

escalino 2007

Stair climber with integrated seat unit

animax 2007

Reanimation device

s-max Rettungsdienst 2007

Stair climber for combination with transporting chairs

movilino 2008

Pushing and braking aid for wheelchairs

CargoMaster C171 2008

Stair climber for loads

s-max aviation 2008

Stair climber for airports

animax mono 2009

Reanimation device

v-max+ 2010

Pushing and braking aid for XXL solutions

Vario-max 2010

Stair climber for transporting loads or people

C400 2010

Stair climber for loads with lifting function

c-max aviation 2010

Stair climber for airports

s-max sella aviation 2011

Stair climber for airports

SDM7 2011

Universal rack for wheelchairs

SOLO 2012

Wheel hub drive for wheelchairs

SERVO 2012

Power support for wheelchairs

max 2 2012

Electric drive for wheelchairs

c-max+ 2012

Stair climber for XXL solutions

SOLO+ 2013

Electric drive for XXL solutions

CargoMaster A350 2013

Stair climber for loads

s-max sella vario 2013

Stair climber combination s-max sella and SDM7

v-max 4 2014

Pushing and braking aid for wheelchairs

CargoMaster CC160 2015

Stair climber for loads

CargoMaster CC200 2015

Stair climber for loads

CAMILINO 2017

Pushing and braking aid for wheelchairs

CR23 2017

Stair climber for XXL solutions

SOLO Black Edition 2018

Wheel hub drive for wheelchairs

SOLO+ Black Edition 2018

Wheel hub drive for wheelchairs XXL solution

SERVO Black Edition 2018

Power support for wheelchairs

MAX-E Black Edition 2020

Electric drive for wheelchairs

C120 2020

Stair climber for loads

V-MAX2 2021

Pushing and braking aid for wheelchairs

V-MAX mini 2023

Pushing aid for wheelchairs

CargoMaster CC160 Li-Ion 2024

Stair climber for loads AMPShare

CargoMaster CC200 Li-Ion 2024

Stair climber for loads AMPShare

CargoMaster CC200 RE 2025

Stair climber for loads AMPShare

SOLO² 2025

Wheel hub drive for wheelchairs

Read more …Historie

  • Hits: 6333

More Articles …