Stair Climber Buddy – Practical and light

Load capacity 120 & 160 kg

Since 1938 tradition and innovation have been very important to us here at Bartels. This we share with the Italian company Zonzini, who has followed these principles for over 40 years.

All potential buyers and users of stair climbers benefit from our collaboration with Zonzini since 2015. Our combined experience in this field promises a lasting and successful cooperation. All service and maintenance of Zonzini stair climbers are carried out by Bartels as well. We look forward to a long-lasting partnership.
Stair Climber Buddy
Convince yourself of our Stair Climber Buddy – More Pictures

Advantages of the Stair Climber Buddy

  • Foldable structure
    Practical and handy. The structure is foldable.
  • Non-marking wheels
    It is equipped with non-marking pneumatic wheels.
  • More than 26 cm
    Climbs steps up to 26 cm high.
  • Automatic positioning
    Automatic positioning of the feet both up and down the stairs.
  • Weight sensor
    Weight sensor for going down the stairs, making the manoeuvre automatic.

Ideal for fast and light transport

The Stair Climber Buddy meets the needs of those who must carry medium-light loads on stairs in a practical and fast way. Buddy has a completely foldable structure to minimise the overall size and combines the ease of a manual trolley with the comfort of a multi-purpose stair climber.

“Soft touch” technology

Buddy is equipped with support feet with “soft touch” technology. This technology allows the feet to automatically “recognise” the surface of the step and to decrease speed for gentle support when going from one step to the next. The up and down mechanism always holds itself to a 5 cm surface inside the step, thereby preventing any slips or damage.

Compact and handy

Buddy has been designed for daily use. It is a multi-purpose stair climbing trolley that combines technology with user-friendliness.


A variety of accessories is available for the Stair Climber Buddy.

Accessory for water coolers
This accessory allows transport of up to 5 large coolers in one trip.

Customisable base
The base can be customised depending on the customer’s needs.

Additional battery box
To increase work autonomy. By exchanging the original battery box with the additional one, autonomy is practically unlimited.

Vehicle battery charger
Vehicle battery charger to charge the battery even when travelling.

Our consultants will gladly assist you. Please send us a message.

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Service & Consulting

We attach great importance to excellent service and technical support for your products. As the only certified Zonzini partner in Germany, we can therefore offer you the best after-sales service (maintenance, repairs and spare parts) for all your Zonzini stair climbers.

Technical specifications

Stair Climber Buddy 120Stair Climber Buddy 160
Load capacity120 kg160 kg
Total height1.510 mm1.510 mm
Frame width330 mm330 mm
Total width530 mm530 mm
Charger220V / 24A220V / 24A
Weight27 kg incl. battery27 kg incl. battery
Battery lifeAbout 550 steps up the stairs, about 1.100 steps down the stairsAbout 350 steps up the stairs, about 700 steps down the stairs

Standard equipment

Buddy is always equipped with 1 strap to tie the load, 1 battery pack provided as standard, 1 automatic battery charger 220/24V, and 1 standard base measuring 35×22 cm.