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The picture shows a man using a CargoMaster electric stair climber to transport a heavy load up a flight of stairs. A staircase is indicated on the left and the product name A350 can be read. In the middle of the picture is the text: “CargoMaster stair climber for professionals”
CargoMaster - STAIR CLIMBER FOR PROFESSIONALS

The CargoMaster A350 -
YOUR SPECIALIST FOR HEAVY LOADS

The CargoMaster A350 is a powerful, electrically powered stair climber that enables the safe transport of loads weighing up to 350 kg. Particularly suitable for very heavy, bulky and high loads such as boilers, photocopiers or gaming machines, it makes everyday work considerably easier. Safety and stability are always the top priority.


The ergonomically adjustable, height-adjustable handles and its powerful battery for up to 18 floors with one battery charge - under a full load of 350 kg - ensure efficient working. The A350 takes the strain off employees, increases safety and offers flexible handling for a wide range of applications.

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The picture shows a man transporting a stove up a flight of stairs with a hand truck. The picture says “Advice & free demonstration”. There is also a drawing of a hand stretching its thumb upwards.

TRANSPORT HEAVY LOADS SAFELY UP AND DOWN STAIRS

CargoMaster A350 - Effortless transportation of heavy loads

The CargoMaster A350 reliably masters even challenging transportation tasks. The infinitely variable speed and two user-friendly climbing modes offer flexible usage options:

Continuous climbing mode: in this mode, the A350 climbs the stairs continuously in one go. This enables fast and efficient stair climbing.

Single step mode: At the touch of a button, the CargoMaster can be switched to single step mode, whereby it makes a brief stop after each step. It only continues when the user presses the up or down switch again. This mode is ideal for beginners or when particularly precise control is required for narrow stairwells or sensitive loads.

When folded, the A350 is compact and also fits into smaller vehicles, making it an ideal transportation solution for flexible use. Its smallest pack size is 1187 x 595 x 516 mm.

The picture shows a man using a CargoMaster stair climber for loads to push an oven across the floor with ease.
The picture shows a man transporting an oven up a spiral staircase with the help of a CargoMaster stair climber for loads. You can also see the climbing wheels of the stair climber and the safety brakes, which have stopped automatically at the edge of the stairs.
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Ready for every challenge - in any application sector

The CargoMaster A350 is not only powerful and flexible, but also incredibly versatile. Thanks to its robust design and ease of use, it is the ideal partner for a wide range of industries and applications:

  • Heating engineer

  • Stove builder

  • White goods

  • Vending Automaten
  • Switch cabinet construction
  • Slot machines

  • Copying machines

  • ... and much more!

The picture shows the CargoMaster A350 stair bag truck without background. You can see the drive unit, the handles, the bucket and the robust wheels.

HIGH SPEED CLIMBING SYSTEM

CargoMaster A350

The A350 is your reliable partner when it comes to transporting loads quickly, safely and easily up and down stairs. With a load capacity of up to 350 kg, it can effortlessly transport even very heavy and bulky equipment to its destination. Whether as a stair climber or sack truck, the CargoMaster can be used as a transport aid both over steps and on level ground.

350 kg

Load capacity

5 - 11

Steps per minute

~ 18

Floors per battery charge*

*At a maximum load of 350 kg in stair-up operation. With an average load of approx. 75 kg, the range increases to approx. 57 floors with one charge of the battery. More details can be found in the user manual.

Advantages that convince

The A350 stairclimber sets new standards in ease of use and handling. Thanks to proven technologies such as the multi-stage battery display, they offer optimum user comfort and reliable performance in daily use.

LOAD TRANSPORTATION

up to 350 kg over stairs

EXTREMELY SAFE

Step edge braking system per wheel

MULTI-LEVEL BATTERY INDICATOR

For improved user- experience

LOAD TRANSPORTATION

up to 200 kg over stairs

EXTREMELY SAFE

Step edge braking system per wheel

MULTI-LEVEL BATTERY INDICATOR

For improved user- experience

Solid rubber tires

The solid rubber tires make the CargoMaster puncture-proof - even when the wheels are subjected to heavy continuous loads. Various pneumatic tires are available as an option.

Flexible use

Whether indoors or outdoors, on straight or spiral staircases - the CargoMaster is a strong partner in any environment.

Center of gravity adjustment

Thanks to its height-adjustable bucket, the A350 makes it easy to adjust the load's center of gravity, making the transport of heavy goods more stable and safer.

The CargoMaster in action

Would you like to find out more about the CargoMaster?

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The all-rounder for professionals

Transporting heavy loads up stairs is one of the most difficult transport situations. Often, it requires two or three people to get properly stuck in. You can also benefit from our more than 30 years of expertise in stair climbing. The CargoMaster stair climbing unit protects your back and minimises the risk of accidents.

Profitable & economical

The CargoMaster protects your back and quickly becomes an indispensable assistant for stair transportation.

Efficient & professional

By using the CargoMaster, one person is often enough to transport even heavy loads quickly and safely.

Simple & uncomplicated

Thanks to an extensive range of accessories, our stair climbers can be converted quickly and often without tools.

Focus on safety & quality

AAT is the only manufacturer to offer “maximum safety” as standard! All models are equipped with our step braking system.

Consultation & free demonstration

An individual and personal consultation is our top priority. AAT offers you a dense network of competent sales representatives throughout Germany who will be happy to advise you on all questions relating to the right CargoMaster for your requirements.

Would you like to find out more about our CargoMasters? Then request a non-binding offer or make an appointment for a free on-site demonstration.

Inquiry form
The picture shows the CargoMaster A350 stair bag truck without background. You can see the drive unit, the handles, the bucket and the robust wheels.

Technical data CargoMaster A350

Max. Lifting capacity

350 kg

Steps edge brake system per wheel

✓

Single step mode

✓

Climbing speed per minute (1)

5 - 11 steps

Range with one battery charge (Ø 75 kg) (1)

approx. 57 floors

Range with one battery charge (Ø 350 kg) (1)

approx. 18 floors

Direct current motor

24 V / 275 W

Standard battery (2)

2x 12V/ 7,2Ah

Width / depth in mm

1187-1793 / 595 / 516

Battery weight

5,9 kg

Total weight incl. battery

50,4 kg

(1) Climbing speed and range may decrease with increasing weight. Range determined in pure up-stairs mode.

More technical data can be found in the user manual.

The picture shows the CargoMaster A350 stair climber being used to transport an oven up and down stairs.
The picture shows the CargoMaster stair climber being used to transport a large cupboard up modern stairs in a town hall.
The picture shows a man using a CargoMaster stair climber for loads to push an oven across the floor with ease.

Frequently asked questions (FAQ):

How easy is it to operate the CargoMaster A350?

The CargoMaster A350 is equipped with intuitive controls and requires only a short training period. Thanks to its ergonomic handles and stable design, operation is safe and comfortable, even under maximum load.

What safety functions does the CargoMaster A350 offer?

The CargoMaster A350 is equipped with a stable braking function that ensures that the load comes to a safe stop on every step without sliding down in an uncontrolled manner. This function increases safety for the operator and the transported goods. In addition, the A350 has an intelligent counterbalance system that ensures that the load remains stable even on steep stairs. This enables safe and smooth movement without the risk of tipping or instability.

Is there training on how to use the CargoMaster?

Yes, we offer comprehensive instruction in the operation of the CargoMaster A350 when the stair climbers are delivered. This training covers all the necessary safety precautions, efficient driving and correct battery charging. Our experienced staff are on hand to answer any questions you may have.

Can the CargoMaster also be used outdoors?

Yes, the CargoMaster A350 is designed for both indoor and outdoor use.

Can the CargoMaster A350 be tested in advance?

Yes, we offer free demonstrations including test drives with the CargoMaster A350. This allows you to test the mobile stair climber under real working conditions and see its performance and handling for yourself. Simply make an appointment with our sales team to arrange a free, no-obligation demonstration at your company.

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