4S Ledningsnät

– new content partner for Sweden Water Expo

Stockholmsmässan is pleased to welcome 4S Ledningsnät as a collaboration and content partner for the new regional water and wastewater exhibition, Sweden Water Expo, taking place on 16–17 September 2026.

4S Ledningsnät is a collaborative organisation for owners or publicly owned managers of water and wastewater pipe networks. Founded in 2012, the organisation consists of members from municipalities and water and wastewater authorities across Sweden, who together create a platform for collaboration, knowledge exchange and joint development. As a new content partner, 4S Ledningsnät will present several exciting programme sessions at the exhibition, including a pilot project testing a completely new robotised leak detection technology.

“We are very positive about Sweden Water Expo. The exhibition will be an important meeting place for collaboration, and I am also looking forward to seeing all the new technology that is making its way onto the market. Through our programme sessions, we want to contribute concrete experience and up-to-date knowledge that can help municipalities and water and wastewater organisations develop their pipe networks in a more sustainable and cost-effective way,” says Johan Wallberg, Chair of 4S Ledningsnät.

In addition to the robot project, 4S will also present the organisation’s own developed supplement to the reference work AMA Anläggning 23, which will be a valuable tool, not least for smaller municipalities.

“With Sweden Water Expo, we want to create an arena for knowledge exchange and collaboration in a region facing record levels of investment, particularly in pipe networks. Technology dissemination will be a key theme, and together with 4S Ledningsnät being able to showcase modern robotic technology in a pilot project is something we are convinced will be an attractive feature for a broad audience,” says Lena Malm, Head of Built Environment at Stockholmsmässan.

Johan Wallberg

Facts:

Johan Wallberg
Title:
Chair of 4S Ledningsnät
Role:
Head of Department at Norrvatten
Current focus:
New content partner for Sweden Water Expo

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