29.05.2025
The 31st edition of the International Trade Fair of Machines and Devices for Water and Sewage WOD-KAN attracted many visitors to our stand. For 3 days we had the opportunity to present control and measurement devices and innovative solutions for the water and sewage industry.

The devices we presented included devices for measuring pressure, level, flow, water quality and controlling the operation of pumping stations. The new electromagnetic flowmeters enjoyed great interest at our stand: the Flow38 electromagnetic flowmeter with an integrated IoT module and the Flow38 LW electromagnetic flowmeter for pipes that are not fully filled.
We also presented ECL, ATM.1ST/N hydrostatic probes and a new water level probe using LPRS radar technology. In the section on pressure measurements, you could familiarize yourself with our EPI and NAT pressure transducers and the DPS pressure transducer with display.
Our guests also often asked about devices for measuring water quality. At the fair, we presented, among others: the AquaTROLL 500 multi-parameter water quality probe, the RDO Blue dissolved oxygen probe, the TurbiTech suspended solids and turbidity sensor, the SludgeWatch 715 sludge level detector and many others.

Visitors to the fair could also see our ready-made pumping station control and monitoring system.
We would like to thank all guests for their numerous visits to our stand. See you next year!
04.09.2023
The Swiss company Belimo is a world leader in the production of devices for energy-efficient control of heating, ventilation and air-conditioning systems. It specializes in the production of innovative actuators for dampers, control valves, sensors and counters. Familiarize yourself with our offer of Belimo air damper actuators.
10.10.2024
The Poltraf FLOW MEASUREMENT: CHALLENGES – TECHNOLOGIES – SOLUTIONS conference was held on October 2-4. Available technologies, advantages and comments regarding individual solutions were presented by our partners: Comac Cal, Systec Controls and In-Situ (MACE). The conference was also an opportunity to celebrate the 30th anniversary of our company, which is why this year we met in Gdańsk, where Poltraf has been based since the very beginning of its operations.
04.03.2024
The EPI pressure transmitter from the Swiss manufacturer Trafag will be used in many industries, including the water supply and sewage industry and heating. The EPI pressure transducer is characterized by very good durability. It is equipped with a sensor made using thin film technology on steel, which, combined with the ASICTX processor, covers a wide temperature range up to 125°C. Now, a new, lower price applies for EPI with a pressure range of 0...6, 0...10 and 0...16 bar!
We are a representative and distributor in Poland of the following brands: