The TwistLock™ is in the unlocked position. The rungs are free to adjust the ladder to the desired position. Hold the ladder firmly while making adjustments. Turning the TwistLock back locks the rungs securely on both sides for maximum safety.
The TwistLock™ is in the locked position. The rungs are fully secured, keeping the ladder stable and safe in the chosen position. Always check that the TwistLock is properly engaged before using the ladder.
In the unlocked position, the ALDORR GripHinge™ releases the hinges. This allows you to easily adjust the ladder to the A-position, straight position, or folded position. Always hold the ladder securely while adjusting.
In the locked position, the ALDORR GripHinge™ automatically clicks firmly into place. This prevents unwanted movement and ensures maximum safety and stability during use.
Thanks to the sturdy transport wheels, the ALDORR ladder can be moved easily without lifting. Place the ladder upright and roll it to the desired spot. This saves effort and prevents damage to floors or the ladder itself.
The ALDORR ladder is equipped with an integrated spirit level. This allows you to easily check that the ladder is straight and stable before starting work, ensuring safe positioning at all times.
ALDORR Professional – Maximum Performance in a Compact Design The 4×3 ALDORR Professional – Multiladder 3.30 m is the most advanced ladder in the ALDORR range. Designed for those who demand the highest standards in safety, stability, and ease of use. With a robust construction, smooth adjustment system, and multiple height settings, this ladder is ideal for both professionals and demanding DIY users. With a maximum extension length of 330 cm and a working height of up to 440 cm, this ladder offers exceptional reach. It can be used in both the A-frame position and fully extended. When folded, it’s…
The 4×3 ALDORR Professional – Multiladder 3.30 m is the most advanced ladder in the ALDORR range. Designed for those who demand the highest standards in safety, stability, and ease of use. With a robust construction, smooth adjustment system, and multiple height settings, this ladder is ideal for both professionals and demanding DIY users.
With a maximum extension length of 330 cm and a working height of up to 440 cm, this ladder offers exceptional reach. It can be used in both the A-frame position and fully extended. When folded, it’s compact and easy to store or transport.
Minimum height (A-frame): 100 cm
Maximum height (A-frame): 160 cm
Maximum working height A-frame: 230 cm
Maximum height (straight ladder): 330 cm
Maximum working height (straight ladder): 440 cm
Folded dimensions: 110 × 47 × 21 cm
Weight: 12.21 kg
Max load capacity: 150 kg
ALDORR Professional edition – Optimized for maximum safety, durability, and stability.
Strong aluminium construction – Lightweight yet extremely solid.
Compact design – Easy to fold and store.
Anti-slip rungs – Provide extra grip and comfort during use.
Multiple configurations – Usable as an A-frame ladder, straight ladder, and in between.
4×3 ALDORR Professional – Multiladder 3.30 m
User manual
| 4 x 3 | 4 x 4 | 4 x 5 | 4 x 6 | ||
| Max. height upright position | 3,30 m | 4,50 m | 5,70 m | 6,90 m | |
| Max. working height upright position | 4,40 m | 5,20 m | 6,40 m | 7,60 m | |
| Max. height A-position | 1,60 m | 2,20 m | 2,75 m | 3,30 m | |
| Max. working height A-position | 2,30 m | 2,90 m | 3,45 m | 4,00 m | |
| Maximum size | 110 x 47 x 21 cm | 140 x 52 x 21 cm | 170 x 57 x 21 cm | 200 x 62 x 21 cm | |
| No. of steps | 4 x 3 | 4 x 4 | 4 x 5 | 4 x 6 | |
| Weight | 12,21 kg | 15,25 kg | 18,72 kg | 21,90 kg | |
| Max. capacity | 150 kg | 150 kg | 150 kg | 150 kg |