Airlock 100: The smart window seal
Immediately increase the efficiency of your mobile air conditioner. Keeps the heat out, the cool air in, and unwanted insects away.
Anyone who uses a mobile air conditioner knows the problem: the exhaust hose must be routed outside through an open window – but warm air constantly flows back through the gap. The Airlock solves this problem simply and reliably.
Thanks to the robust special fabric with a zipper, the window opening is sealed. This saves a lot of energy, as the air conditioner cools the room much faster and the heat load from outside is minimized.
Your advantages:
- Noticeably lower room temperature
- Lower electricity consumption
- Protection against mosquitoes & insects
- Window can still be closed
- Washable at 40° C
Easy installation without drilling
Installation is as uncomplicated as attaching a mosquito net: The self-adhesive Velcro tape is attached to the window frame and the window itself. Then the fabric is attached with Velcro. The double zipper allows the exhaust hose to be fixed in any desired position.
Tip: Do not stretch the fabric too tightly in the corners, so the window can be closed easily even with the stopper mounted.
Which size do you need?
Measure the three open sides of your window (circumference):
| Model |
Max. circumference |
Suitability |
| Standard version (this product here) |
400 cm |
Common casement, tilt, or skylight windows |
| XL version (Airlock 1000) |
560 cm |
Large windows, balcony doors, or floor-to-ceiling windows |
Trotec Article No. 6.100.002.004
Frequently Asked Questions (FAQ)
Does it work on skylights?
Yes, provided they are skylights that open on one side (not for centrally rotating pivot windows).
Will my air conditioner fit?
The system is universally compatible with all devices that use a flexible exhaust hose (and also for mobile split units like the "Ulisse" series).
Is the fabric weatherproof?
The material is water-repellent and robust. If it gets dirty, it can be easily cleaned on a gentle cycle at 40° C.