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A New Wood Moisture Meter (IoT)

Now, for the first time, you can digitally ensure that the elements delivered to a wooden building remain dry from the factory to the construction site and as part of the building! Read more:A New Wood Moisture Meter (IoT)

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Systematic moisture control at any site – contact us!

Wiiste Oy

Systems and equipment for structural moisture measurement

Wiiste is an expert in high-quality wireless systems and equipment for structural moisture measurement. Our innovative measuring system is has been developed for the monitoring and control of moisture during both construction and use.

Efficient moisture control

The SolidRH moisture measuring system allows structural moisture to be monitored continuously and in a more controlled manner, bringing holistic cost-efficiency to site management. The efficient package is topped off by the Relia cloud service connected to the system, which makes data from the system available and manageable regardless of time and place.

Sensors as tools for moisture control

Our system allows for the inclusion of various sensors in the package according to the target of measurement and the situation. Wireless sensors can be installed either during concrete casting or after. Sensors installed during concrete casting use a manual reader to measure moisture both during drying and after, when surfacing has already been done. Moisture measurements can therefore be done whenever necessary and at the desired intervals.

An accurate measuring system also allows for active monitoring, thanks to which the drying conditions can be changed in time. When moisture measurements are done frequently enough, a drying graph can be created which allows the moisture values to be defined more accurately than in a single measurement.

Measurement data goes to the Relia cloud service

The measurements stored in the reader can be transferred electronically directly to the Relia cloud service, which is a software developed for the planning of measurements and the monitoring and reporting of results. The easy-to-use Relia works as a seamless support for the SolidRH system, ensuring that the data produced by the system is always manageable. For example, a finished measuring plan can be printed out directly as an illustrated guide for the moisture sensor installers, and the latest measuring data is easily available to all involved both at the site and on the road.

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About us

Wiiste Oy, founded in 2012, is a Finnish measuring technology company specialized in demanding construction technology systems. We want to be a forerunner in the development of even higher-quality, healthier construction.

Our innovative products are developed for the operators in the construction industry, such as construction companies, building owners and moisture measurers.


  • 23.02.2021
    Wiiste products will soon be available on Teknocalor channels

    Wiiste's moisture measurement products will go on sale in Teknocalor's channels during the spring. The agreement clearly expands and speeds up the availability of our products in Finland.

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  • 12.02.2021
    A joint Nordic project to develop more efficiency in the construction tall wooden buildings

    Wiiste is taking part in the joint Nordic TallWood project, which is developing new, more efficient ways of utilizing wood in tall wooden buildings. The aim is also to reduce CO2 emissions from construction and the environmental impact of the building.

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  • 10.12.2020
    “ A moisture meter developed for wooden buildings reveals moisture during the supply chain ”

    The first wood IoT moisture meter developed by Wiiste and Stora Enso is gaining media visibility in the Finnish press.

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  • 14.09.2020
    International demand for the digital wood moisture meter (IoT) is growing, Wiiste now supplies to Sweden, France, the Netherlands and Spain

    Launched in June, the world’s first IoT wood moisture meteris attracting a lot of international interest. In August-September, Wiiste has sold this solution to the Netherlands, Sweden, France and Spain - previously to Australia, Austria and England.

    The new innovation was created in collaboration with Wiiste and global wood technology player Stora Enso.

    - Wood construction has been on the rise in recent years. A better, more cost-effective and easier way to ensure quality and moisture control is attractive to all players in the industry, says Aki Böök, CEO of Wiiste Oy.

    Residential buildings are also about indoor health. In some cases, for example insurance companies set requirements for the moisture control of the wooden building.

    The mounting screws for the IoT measuring device are also measuring electrodes. They allow the measurement of the moisture profile of the wood from two different depths.

    - An important novelty in the whole solution is the possibility to monitor the dry chain of the wooden element through the cloud service all the way from the wooden element factory to the construction site and finally as part of the finished building. It can also monitor the moisture protection of a wooden building throughout the building's life cycle, says Toni Luopajärvi, Wiiste's development director.

    Orders from the Netherlands, Spain, France, Austria and France came mainly from local and international construction companies, but the solution is also of interest to other construction players.

    Wiiste Oy was founded in 2012. The company's IoT sensors and cloud service have already performed more than 3 million humidity measurements (source: Wiiste Oy's cloud service, Relia). Wiiste's customers include more than 130 construction companies.

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    A New Digital Wood Moisture Meter (IoT)

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