Rain protection cover ReSi

Rain covers – reliable protection for light wells and basements
Rain is essential for nature, but it can cause problems for basement light wells. During heavy rainfall or driving rain, water may collect in the light well and, in the worst case, enter the basement. This not only results in additional cleaning effort, but can also affect the building structure and reduce the value of the property.
With our high-quality rain covers, we provide a durable, modern and visually discreet solution to reliably protect your light wells from rainwater – without the need for major structural work.
Rainproof light well cover RESi by NEHER
The rainproof RESi light well cover by NEHER combines effective rain protection, safe basement ventilation and reliable insect protection in a single system. It is suitable for the seamless coverage of almost all plastic or concrete light wells.
RESi is available in two versions:
- Angled wall-mounted installation – for maximum air intake while providing protection against driving rain
- Flat installation on the existing grating – walkable and ideal for terrace or pedestrian areas

with ventilation box

angled wall-mounted installation – hinged / openable
Why choose rainproof light well covers from NEHER?
Our rain covers stand out for well-engineered design, high-quality materials and long-lasting durability:
- High stability thanks to aluminium profiles
- Slip-resistant, highly transparent polycarbonate panels (e.g. LI2)
- Available in standard colours:
- silver-grey anodised
- medium grey with mica effect
- dark grey with mica effect
- Sufficient ventilation in LI2 and LI4 versions
- Effective protection against heavy rain and driving rain
- Easy installation and individual customisation

Air in – rain out
Durable, robust and virtually invisible
The basis of our rain covers is a high-quality polycarbonate panel. Depending on the structural situation, it can be installed in different ways:
- angled installation
- as a hinged rain cover
- flat and walkable on top of the light well
The covers are robust, load-bearing, weather-resistant and designed for long-term use. At the same time, they remain visually discreet and blend harmoniously into their surroundings – whether on older buildings or modern new constructions.
Quality made in Germany
For our rain covers, we rely exclusively on products
manufactured in Germany.
This ensures long-lasting quality you can depend on for many years – and quality we stand behind as
ISK Systeme with our name.
The covers are:
- easy to clean
- permanently stable
- easy to replace if required
Rain covers – safety for your basement
With a rainproof light well cover such as
RESi by NEHER, you can reliably protect your basement light wells from rainwater
without compromising on ventilation or appearance.
The combination of rain protection, insect protection and high-quality design provides safety, helps maintain property value and adds everyday comfort around the home.
Personal consultation & free measurement
We will be happy to determine together, on site, which rain cover is the best solution for your property.
We assess the situation, provide individual advice and prepare a
free, non-binding quotation.
📞 Call us or 📩 send us your
enquiry – we look forward to your project.
German insect screen company.
Measurement and installation service in Andalusia.



