05.05.2025
The 31st edition of the International Trade Fair of Machines and Devices for Water Supply and Sewage WOD-KAN will be held on May 20-22, 2025. This is an opportunity for us to present devices for the water and sewage industry for measuring pressure, level, flow, water quality and control.
In addition to the measuring devices that we have had in our offer for years: pressure transducers (e.g. DPS, EPI, NAT from Trafag), hydrostatic probes for water and sewage (e.g. ECL from Trafag), devices for physicochemical measurements of water (e.g. Aqua Troll, Sludge Watch, Turbitech, Chemscan Mini from In-Situ), we will also show new products:
✔️ Flow38 electromagnetic flowmeter with IoT module and Flow38 LW electromagnetic flowmeter for not fully filled pipes from Comac Cal.
✔️ LPRS radar level probe and RSHU flowmeter for open channels from Bass Instruments.
Our offer also includes a wide range of precise pressure measuring devices. In connection with this, we have prepared a surprise for the guests who will visit our stand. To find out more, look for the slogan "Because every bar matters" at the stand.
We invite you to our stand no. 77.
See you at the Wod-Kan fair in Bydgoszcz!
12.06.2026
How much wastewater actually ends up in the sewer system, and how much is recorded "on paper"? Many manufacturing plants still base their billing on water consumption, even though the actual amount of wastewater discharged can vary significantly. In an era of rising treatment costs and increasingly stringent environmental requirements, this approach is no longer acceptable. More and more companies are seeking reliable methods for measuring wastewater flow in gravity sewers, because without reliable data, there is neither control nor cost optimization. In this article, we will answer the question of how to measure wastewater flow in pipes that are not fully filled.
17.06.2026
From June 30 to July 3, 2026, Poltraf and our online store czujniksterowniki.pl will be closed.
We are a representative and distributor in Poland of the following brands: