Alu-Cab – Hard-Shell Roof Tents & Accessories
Alu-Cab stands for robust hard-shell roof tents and sophisticated accessories, built for long tours, changeable weather, and daily use. Our collection includes the family-friendly RT-4S (Family) , the compact Gen 3-R , and tailor-made accessories such as a ladder, mesh base, backrest, folding table, and much more.
Highlights
RT-4S (Family)
Side-folding “flip-out” bed
huge lying area of 2235x2050 mm
integrated ladder
solar-ready
Heater‑Vent prepared for roof tent heating
Gen 3‑R
Compact hard shell with gas springs
integrated cargo rails
LED interior light with USB/USB-C port
quick to assemble and disassemble
Accesories
Telescopic ladder 2.60 m, 3D mesh to prevent condensation, adjustable backrest & bamboo folding table for more comfort in the tent.
FAQ about Alu-Cab products
Which Alu-Cab roof tents are in your collection?
The RT‑4S (Family) and the Gen 3‑R are complemented by matching accessories (2.60 m ladder, 3D mesh base, adjustable backrest, bamboo folding table).
What is the difference between RT‑4S and Gen 3‑R?
RT‑4S:
side flip-out
enormous lying area
integrated ladder
left/right opening
solar-ready
Heater vent prepared
Gen 3‑R:
classic hard shell
Gas springs
Cargo rails above (e.g. for solar/equipment)
LED interior light & USB/USB-C
How big and heavy are the tents?
RT‑4S:
open 2400 × 2183 mm
closed 2400 × 1400 mm
Sleeping area 2235 × 2050 mm
Weight ±127 kg (with mattress & ladder)
±118 kg (without)
Gen 3‑R:
closed approx. 2300 × 1400 × 210/280 mm
inside 2100 × 1300 mm
open up to approx. 2000 mm internal height
Weight ~76 kg (without mattress & ladder).
How much load is possible on top?
RT‑4S:
closed dynamic 50 kg
closed static 200 kg
open static 30 kg
Gen 3‑R:
dynamic up to 50 kg on the cargo rails (manufacturer information).
Is there electricity/lighting in the tent?
Gen 3‑R:
LED interior lighting
Integrated USB/USB-C
RT‑4S:
Integrated USB/USB-C
2 Mobile LEDs for individual mounting
solar-ready.
Can a parking heater be connected?
Yes, both models are equipped with a heater vent or connections for auxiliary heaters.
Can I open the RT‑4S on the left or right?
Yes, depending on the vehicle body, the RT‑4S can be opened on the left or right.
Which ladder fits the tents?
The Alu‑Cab telescopic ladder 2.60 m (incl. holder & bag) fits, among others, Gen 3‑R, Gen 3 and Gen 3.1.
What is the 3D mesh underlay for?
It sits between the mattress and the floor, improves air circulation, and reduces condensation—perfectly suited for Gen 3.1 and compatible with Gen 3‑R.
What is the point of the adjustable backrest?
Quickly goes from reclining to reading/working/chilling, packs flat, compatible with Gen 3‑R, Gen 3 and Gen 3.1.
How does the bamboo folding table work?
Mounted internally, continuously height-adjustable, and foldable to save space; compatible with Gen 3.1 & Gen 3‑R.
Information provided by the manufacturer/distributor. Subject to technical changes.
Which of the two roof tents is right for me?
Top Pick
All-rounder: Gen 3-R
The Gen 3-R is the tried-and-tested classic for two people: quick to set up, year-round use, plenty of storage space in the lid, and many practical features (e.g., pre-wired electricals). Ideal if you want to combine comfort, stability, and everyday usability .
- Opening in seconds thanks to gas pressure springs
- Insulated shells & weatherproof construction
- Very good organization inside (pockets, mesh compartments)
Family
For 3-4 people Family
When you're bringing children or a lot of luggage, the 7-Family really shines. It offers more interior space, a wider sleeping area, and is designed for families , without compromising on stability or weather protection.
- Large sleeping area & well-thought-out floor plan
- Robust aluminum construction for long journeys
- Comfortable even in bad weather
