Downloading WRc OTTER demo 2.1.0.6 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The following version: 2.1 is the most frequently downloaded one by the program users.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The program lies within Photo & Graphics Tools, more precisely 3D Design. The actual developer of the software is VertMarkets, Inc. Otter_demo.exe is the common file name to indicate the WRc OTTER demo installer.
From the developer:
OTTER is a modeling tool designed to simulate the performance of water treatment plants dynamically. It can be used to predict individual treatment processes of the whole treatment plant. OTTER enables process engineers and plant operators to optimize the response of a plant to changes in raw water quality, throughput, and process operating conditions.
You may want to check out more software, such as ITU WRC-12 Sync Application, Otter or FIFA 16-DEMO, which might be related to WRc OTTER demo.
General
Simulation