This PRORETA 12 houseboat is our grand idea a true holiday home on the water, for up to six people. It’s large and luxurious enough for two people to permanently live onboard. For travelling between Budapest and Paris, Stockholm and Bordeaux. Or passing through Hamburg, Berlin or Vienna along the way on inland waterways or along the coast.


In addition to the Owner’s Suite at the rear, this PRORETA offers another spacious cabin in the hulk with ample headroom – for two adults or up to four children. A comfortable double sofa bed in the living room makes room to accommodate yet another two people. So with all this space in the bow and at the stern / rear, a family of four lives and sleeps at ease. And they can even welcome yet another family of four to stay over night. This is family living. And this is how it should be.



Tow flights of stairs, one inside and one outside, lead up to the 540 square feet / 50 square meter roof terrace. And the bow platform, accessible through a broad sliding door from the living room, can be turned into yet another terrace. Its height can be altered from floor level to just below the water line. Just perfect for a little splash on a hot summer’s day. And afterwards it simply retracts into the hulk. All walls, ceilings and floors are at least insulated with 2.2’’ / 60 mm RexWall™ hard foam. This keeps the heat out in summer and in winter the heat from the stove inside.

  • Animation of the PRORETA 12 architecture: < Video >
  • Brochure  < P12 >
  • Design by Mr. Prof. Dr.-Ing. Stefan Sasse ©
  • All construction rights by Deutsche Composite GmbH
  • From 230.000 EUR net

This post also available in German

  2 comments for “P12

  1. Murilo Calabrich
    30. April 2017 at 22:51

    Dear Sir
    I am interested to buy a houseboat. The project P12 seems very interesting. I live in Sitges on the sea, 20 km south from Barcelona. If possible, send me price information.

    Thank you very much for your attention.

    Best regards,

    • 7. June 2017 at 11:39

      Up from 250.000 EUR

      Proreta 12:
      * Classification D – inland waters
      * Inboard VOLVO Marine Engine
      * Construction with RexWall high insulated walls
      * Basic construction, turnkey ready without kitchen
      * Classification C – aluminium pontoon ALMG 3 for sea water

      Dimensions 11.80 m x 4.80 m (38.72` feet x 15.75` feet)
      Height 4.00 m (13.12` feet) total
      Drought 0.60 m (1.97` feet) max.
      Freeboard 0.62 m (2.03` feet)

Leave a Reply

Your email address will not be published. Required fields are marked *