---
title: Solar folding roof WWTP Sarneraatal, Switzerland
description: Solarfaltdach ARA Sarneraatal in Alpnach, Obwalden
---

[References ](https://www.dhp-technology.ch/en/references)

# [Solar folding roof WWTP Sarneraatal, Switzerland](https://www.dhp-technology.ch/en/references/solarfaltdach-ara-sarneraatal-alpnach)

 Written by [DHP](https://www.dhp-technology.ch/en/references/author/dhp) | Aug 26, 2025 2:32:37 PM

 

[View full post](https://www.dhp-technology.ch/en/references/solarfaltdach-ara-sarneraatal-alpnach)

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