
Fully automatic. Safe. Resource-efficient.
SUPPLY & PROTECTION
Guardian
of your cistern.
If the level falls below the critical threshold, the pump draws in air and is at risk of failure.
to overheat . Without water, the most important functions in the house come to a standstill.
NIVEAU LOGIC RNS prevents this failure.
The control system immediately detects the low water level and gently replenishes precisely the amount of drinking water needed for the safe operation of your domestic water system. This ensures an uninterrupted supply.
FLEXIBILITY
Maximum freedom
without drilling.
Simply hang it up. Secure it. Done.
Cisterns and underground tanks are individual.
Narrow shafts or deep storage areas often make rigid mounting impossible.
Our solution adapts to your cistern, not the other way around.
1. Free positioning (plug & play) : The probe is simply lowered into the tank using the cable. Its integrated weight aligns it automatically, regardless of the tank's depth.
– You choose the location.
Advantage: No risk to the tank shell from drilling or screwing.
2. Fully encapsulated technology : The cistern has 100% humidity.
Biofilm and moisture are normal. The probe head is completely electrically encapsulated.
This makes it extremely durable and maintenance-free.
SAFETY & STANDARDS
Clean Separation.
Those who use rainwater bear responsibility.
Backflow of contaminated process water into the public drinking water network
This must be prevented at all costs.
🛡️ Protection according to DIN EN 1717 (free outlet) The included feed-in module ensures
For standard-compliant free drainage. Backflow is prevented by design.
– Your protection against the water supplier.
⚡ Safe 12V low voltage. Electricity and water are a tricky combination.
The probe operates exclusively with safe low voltage in the cistern.

INTELLIGENCE & QUALITY
Technology for the infrastructure.
🧠 Direct switching: Our control system reacts precisely to the level.
Once the minimum level is reached, the supply will be activated to ensure the operation of your systems.
💎 Industrial solenoid valve: The robust 1/2" brass valve is designed for reliable continuous use. It regulates water flow safely and durably.
⚙️ Integrated Strainer: Deposits such as sand or rust can block valves. Our upstream fine filter actively protects the precision mechanics from particles. Result: Permanent leak-proof seal.


SCOPE OF DELIVERY
Complete. Pre-assembled. Ready to go.
Everything needed for quick installation at the cistern is included
Components are pre-wired and perfectly coordinated.
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✅ Control Unit NR/RN: Reliable monitoring, suitable for wall mounting in sheltered areas.
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✅ Hanging Probe: Fully encapsulated, incl. 20 m special cable (immune to biofilm and debris).
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✅ Industrial Solenoid Valve (IP65): Robust 1/2" brass valve. Durable and precise – suitable for indoor or sheltered outdoor installation.
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✅ Feed-in Module TWES.2: Stainless steel, for DIN EN 1717 compliance (Drinking water protection).
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✅ Strainer: 1/2" inch, actively protects precision mechanics from deposits.
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✅ Mounting Hardware: Screws & wall plugs included.
INSTALLATION
Simply Hang it in the tank.
3 steps to automatic level control.
The system was developed for non-destructive retrofitting in existing rainwater storage tanks. No excavation work on the tank is required.
1. Position the probe (Plug & Play) : The Hanging probe is simply lowered into the cistern at the desired location. Its own weight holds it in position.
Advantage: The switching point can be set with millimeter precision at any time by adjusting the cable length.
2. Connect the valve: The solenoid valve has a standard 1/2" internal thread.
It can be seamlessly integrated into any piping system.
3. Plug it in : The system works as soon as the power plug is inserted.
Monitoring starts immediately.
TECHNICAL DATA
Facts & Figures.
Responsibility for your building technology.
A stable minimum level is far more than just comfort.
It's the life insurance policy for your pump and your entire home plumbing system. With NIVEAU LOGIC , you're choosing a system solution that prevents your system from running dry and ensures a silent and precise water supply. Don't leave the longevity of your equipment to chance, but to a control system designed for durability .

COOPERATION & SPECIAL CONSTRUCTION
We are manufacturers.
We build your solution.
Are you a professional in the field of building technology, landscaping or a planner of rainwater harvesting systems?
NIVEAU LOGIC is a modular platform that we tailor directly to your projects.
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Customized Solutions: Individual cable lengths for large properties or special probe geometries.
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Scalable: Attractive B2B conditions for specialist companies, installers and original equipment manufacturers (OEMs).
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Support: Direct: A direct line to development in Germany – not a hotline, but real technical expertise.
Your partner for high-quality and reliable level detection technology.
WE SAY THANK YOU FOR ALMOST 70 YEARS OF TRUST.