There was a download of FurnPlan 3.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is D+H Software GmbH.
The following version: 3.0 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. FurnPlan lies within Photo & Graphics Tools, more precisely 3D Design. FurnPlan.exe, FP_Updater.exe and UNWISE.EXE are the most frequent filenames for this program's installer.
From the developer:
FurnPlan is a professional tool for 3D furniture design. With this program, you can build rooms and creative furniture combinations. FurnPlan thinks for you and takes over most of the planning steps, as well as the calculation of prices. It also helps you and your clients in ordering your furniture online.
The download link given here is the 3.0 patch to FurnPlan.
You may want to check out more software, such as furnplan Updater, which might be similar to FurnPlan.