Leak sensors
Innovative sensors for detecting leaks and water penetration
Leak sensors
Even tiny amounts of water and other liquids can cause major damage. Especially near moisture-sensitive devices and machines, early detection of leaks using leak sensors is crucially important and prevents failures, damage and costly repairs.
Sensors
Product
Assembled lengths (-xx)
Applicable for
Max. Ambient temperature
Assembly
Download Technology
TT1000-xx
1m/__3ft-PC
3m/_10ft-PC
5m/_17ft-PC
7,5m/_25ft-PC
15m/_50ft-PC
25m/_82ft-PC
30m/100ft-PC
water
water-glycol blend
75 °C
horizontal surfaces
– ground
– gutter
– tray
with special fixing technology (ZE) also on vertical surfaces
special constructions
- Data sheet
- Installation Instructions
TT1100-OHP-xx
1m/__3ft-PC
5m/_17ft-PC
7,5m/_25ft-PC
15m/_50ft-PC
30m/100ft-PC
water
80 °C
direct on the pipe
special constructions
- Data sheet
- Installation Instructions
TT1100-OHP-THIN-xx
1m/__3ft-PC
3m/_10ft-PC
7,5m/_25ft-PC
15m/_50ft-PC
30m/100ft-PC
water
80 °C
direct on the pipe
special constructions
- Data sheet
- Installation Instructions
TT-MINI-PROBE
horizontal surfaces
– ground
– gutter
– tray
special constructions
- Data sheet
TT-FLAT-PROBE
horizontal surfaces
– ground
– gutter
– tray
special constructions
- Data sheet
- Installation Instructions
TT3000-xx
0,3m/__1ft-MC
1,5m/__5ft-MC
4,5m/_15ft-MC
7,5m/_25ft-MC
15m/_50ft-MC
30m/100ft-MC
water
acid
alkali
85 °C
horizontal surfaces
– ground
– gutter
– tray
special constructions
- Data sheet
- Installation Instructions
TT5000-xx
0,3m/__1ft-MC
1,5m/_5ft-MC
3m/_10ft-MC
4,5m/_15ft-MC
7,5m/_25ft-MC
15m/_50ft-MC
30m/100ft-MC
Hydrocarbons
(does not react to water)
-20 … 60 °C
horizontal surfaces
– ground
– gutter
– tray
special constructions
- Data sheet
- Installation Instructions
TT5001-xx
0,3m/__1ft-MC
1,5m/__5ft-MC
3m/_10ft-MC
7,5m/_25ft-MC
15m/_50ft-MC
solvent
(does not react to water)
-20 … 60 °C
horizontal surfaces
– ground
– gutter
– tray
special constructions
- Data sheet
- Installation Instructions
TT-FFS
hydrocarbons on water surfaces
-40 … 60 °C
vertical on water surfaces
special constructions
- Data sheet
- Installation Instructions
Avoid expensive water damage and repairs
Leak sensors for use in industry, construction engineering and data centres
The leak warning systems sold by ZIEGLER ENGINEERING are sensor lines connected to an evaluation unit. Unlike point sensors, these detect even the smallest leaks with precision down to the metre over the entire length of the sensor line. An alarm is triggered immediately if a leaking liquid is detected. This enables comprehensive monitoring and the immediate initiation of effective countermeasures. All liquids are detected, and early detection prevents damage and the failure of entire production and process lines. By installing a leak detection system, you can therefore help prevent leak damage in industrial environments or data centres. Our range includes high-quality leak sensors and evaluation units for leak monitoring and leak detection for numerous areas of application.
Leak sensors for water, oil and other liquids
Areas of application of the sensors
The range of applications for leak sensors includes all industries and fields in which liquids could leak and damage sensitive technology. Conventional leak sensors pinpoint even tiny amounts of water and can be installed on horizontal surfaces such as floors, gutters or tubs. Special sensors can also detect hydrocarbons or solvents. In addition to the standard sensor lines, products are also available that float on the water surface, particularly to protect the environment, for example when it comes to detecting oil contamination in water. Important areas of application for leak sensors are commercial buildings, production halls and data centres.
Timely action prevents damage
Leak monitoring
If a leak is detected, quick action is required to minimise downtime, damage and costs. Comprehensive monitoring with leak sensor lines and precise leak detection save valuable time. The sensors are generally equipped with an alarm and detection module that is triggered immediately when a leak is detected and simultaneously transmits the location of the leak. This enables specialist staff to take immediate countermeasures.
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Get in touch with our team of experts! Everything you get from ZIEGLER ENGINEERING is from a single source – from planning and commissioning through to maintenance of your electrical trace heating.
Leak sensors for reliable leak detection
Comprehensive leak detection with ZIEGLER ENGINEERING
With a comprehensive range of leak sensors, evaluation units and accessories for leak warning and detection systems, ZIEGLER ENGINEERING is the ideal partner when it comes to avoiding leak damage. We deliver custom solutions for your industry and your company: from project planning to installation and commissioning as well as maintenance and monitoring of your leak warning system. Our team of experts would be happy to advise you and find the perfect solution for your area of application.
Further product categories

Advanced leak evaluation
Evaluation units for leak warning systems
Evaluation units from ZIEGLER ENGINEERING reliably evaluate leaks.

Heating cables
Our versatile range of heating cables ensures the right temperature and reliable frost protection outdoors.

Components and accessories
Optimise trace heating performance with end terminations, connectors, and other accessories.
Frequently asked questions about leak warning systems
What are leak detection systems needed for and where are they used?
Leak detection systems are used to monitor any areas in which leaking liquids could cause damage (e.g. electrics). This includes the monitoring of inaccessible areas and false ceilings. They are often used in data centres (server rooms), for example, and reduce damage or operational system failures.
What does a ZIEGLER ENGINEERING leak detection system consist of?
ZIEGLER ENGINEERING leak detection systems consist of a sensor line or, less commonly, a point sensor (depending on the task), an evaluation unit and installation accessories.
How is a ZIEGLER ENGINEERING leak detection system installed?
Under raised floors (e.g. data centres): installation under the raised floor with retaining clips. For pipelines: installation underneath the pipeline with fastening tape. Depending on the specific purpose, the system is installed outside or inside the insulation of pipelines or in troughs underneath single or multiple pipelines.
How accurate are ZIEGLER ENGINEERING leak detection systems?
ZIEGLER ENGINEERING leak detection systems locate damage points to the metre. These points can be documented with the time and date of the leak. Fault messages for leak and maintenance alarms.
What is the scope of services that ZIEGLER ENGINEERING offers for leak detection systems?
ZIEGLER ENGINEERING offers its customers all services related to planning, documentation, installation, commissioning and maintenance.
We provide support for your project
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ZIEGLER ENGINEERING is your partner when it comes to electrical trace heating. We offer a wide range of products, vast experience and sound expert knowledge.