Skip to main content

It’s clear sailing ahead with StaRWIS from Lufft USA

The easy-to-install and compact StaRWIS, presented by the US division of Lufft, is a new stationary sensor for road weather information systems. StaRWIS is based on a non-invasive, spectroscopic measuring principle, according to the company, based in The sensor is particularly suitable for hard-to-reach or critical locations, which make installation on the ground difficult or impossible. This includes, for example, bridges or city streets.
June 7, 2018 Read time: 1 min
© F11photo | Dreamstime.com
The easy-to-install and compact StaRWIS, presented by the US division of 6478 Lufft, is a new stationary sensor for road weather information systems.


StaRWIS is based on a non-invasive, spectroscopic measuring principle, according to the company, based in  The sensor is particularly suitable for hard-to-reach or critical locations, which make installation on the ground difficult or impossible. This includes, for example, bridges or city streets.

StaRWIS provides the values of road temperature, dew point temperature, water film height, road conditions (dry, wet, ice, snow, critical and chemically wet), relative humidity, the percentage of ice and friction.

Related Content

  • July 26, 2017
    Lufft launches new weather sensor for gard to reach locations
    Weather measuring equipment manufacturer Lufft has launched StaRWIS, a new easy-to-install and compact stationary sensor for road weather information systems based on a non-invasive, spectroscopic measuring standard. Designed for hard-to-reach or critical locations, the sensor is installed at a height between five and six metres and provides road and dew point temperatures, water film height, road conditions (dry, wet, ice, snow, critical and chemically wet), relative humidity, ice percentage and friction.
  • March 26, 2014
    Lufft shows Marwis mobile contactless weather sensor
    Visitors to Intertraffic will be the first to see the new Marwis mobile contactless weather information sensor from German company Lufft. Marwis can be mounted on any vehicle and provides mobile collection of road weather information including surface temperature, dew point and water film height as well as road conditions (humidity, snow, ice and frost), grip (friction) and other environmental data.
  • September 22, 2014
    Lufft’s MARWIS moves weather
    A mobile road weather sensor is providing authorities with new options for monitoring road conditions and winter maintenance operations. Road and traffic engineers know the vulnerable points in their network – cold spots where ice forms first, high-banked roads where snow accumulates, fog pockets… Traditionally, most authorities will position weather stations at these points to detect and monitor road conditions during bad weather events.
  • April 8, 2014
    Lufft’s new sensor collects road weather information at traffic speed
    Mobile road weather information sensor Marwis, developed by German measurement and control technology company Lufft, can be mounted on any vehicle to collect real-time weather data such as road surface temperature, dew point, water film height, road conditions (humidity, snow, ice and frost) and grip (friction) as well as other environmental data. Marwis measures meteorological data and road condition information 100 times per second. At a driving speed of 80km/h, the mobile sensor records every 20cm, r