1. MWM – Martinek Water Management GmbH Mozartstraße 23 A – 6845 Hohenems Austria Tel.:+43 5576 75510 Fax :+43 5576 78170 E – Mail :office@martinek.org Internet :www.martinek.org Reducing water loss sustainable … Network survey and leak zone detection … Detecting leaks immediately... WLM - SYSTEM

2. Cost effective chamber installation Installation without any interruption Manufactured by HAWLE Armaturen GmbH Easy installation and dismantling No chamber necessary; just a street cap

3. Installation of a pipe saddle Installation like a house connection Use a 38mm driller

4. Installation of the covering pipe This part is available in length from 1 to 2,5 m (extra sizes possible) Length can be cut on site adapt to the local situation

5. Installation of WLM-Sensor Cable will be put through the extension of the sensor and plugged to it. (all connections are IP68 up to 10m) The extension can also be cut on site to the needed length

6. Top of the extension Everything will be covered to avoid water entrance A clamp ring will be fixed on the extension for the right depth of the sensor in the pipe

7. Install the sensor under pressure A special tool will be used to install the sensor under pressure Safety has first priority! Installation is finished

8. Only a small street cap Only a small street cap will be on the top Highly vandalism protected!

9. WLM-System Connection to a street light Installation in a street cap: 12 V charger, modem battery. Aerial at the top of a street light Up to ca. 15 m