Housing unit

1. A housing unit ( 1 ) comprising a pontoon ( 2 ) formed by a single hollow body with a flat top, with a plurality of shipping containers ( 3 ) arranged on said flat top, said shipping containers ( 3 ) having been adapted to be habitable by providing at least one door ( 4 ) and at least one window ( 5 ) in said shipping containers ( 3 ) and by insulating said shipping containers ( 3 ), said flat top having three or more of said shipping containers ( 3 ) placed on said flat top in a first polygon arrangement with an atrium ( 17 ) formed inside said first polygon arrangement with a portion of said flat top forming the floor of said atrium.

2. A housing unit ( 1 ) according to claim 1 , wherein said pontoon ( 2 ) has a polygon outline with number of sides equal or double the number of sides of said first polygon arrangement.

3. A housing unit ( 1 ) according to claim 1 , wherein said shipping containers ( 3 ) in said first polygon arrangement partially protrude from said pontoon ( 2 ), the outline of said first polygon arrangement being larger than the outline of said pontoon ( 2 ).

4. A housing unit ( 1 ) according to claim 1 , wherein the shipping containers ( 3 ) of said first polygon arrangement are arranged with a space between them large enough to form a passage for person to pass, said space being covered by glazing.

5. A housing unit ( 1 ) according to claim 1 , wherein three or more shipping containers ( 3 ) are placed on top said first polygon arrangement to form a second polygon arrangement, said second polygon arrangement being displaced relative to the first polygon arrangement to obtain a star shaped arrangement.

6. A housing unit ( 1 ) according to claim 5 , wherein the an outer side of at least one of the shipping containers ( 3 ) of said second polygon arrangement that faces said atrium ( 17 ) is provided with an access balcony ( 16 ), a staircase ( 11 ) preferably arranged between said flat top and said access balcony ( 16 ) and said access balcony ( 16 ) extending along a plurality of shipping containers ( 3 ) of said second polygon arrangement, said access balcony including balcony areas ( 14 ).

7. A housing unit ( 1 ) according to claim 1 , wherein inner sides of said shipping container ( 3 ), including a roof, walls and a floor, are insulated using reflective insulation sheets or panels that comprise at least two reflective layers with another type of insulating material sandwiched between said reflective layers, said other type of insulating material being an air bubble film layer and/or a plastic foam layer.

8. A housing unit ( 1 ) according to claim 1 , wherein an interior of said pontoon is accessible and comprises at least one room.

9. A housing unit ( 1 ) according to claim 8 , wherein said pontoon ( 2 ) comprises a staircase accessible through an opening in the floor of said atrium.

10. A housing unit ( 1 ) according to claim 1 , further comprising a heat pump heat exchanging with water surrounding the pontoon ( 2 ), directly or indirectly.

11. A housing unit ( 1 ) according to claim 10 , wherein said heat pump is located inside said pontoon ( 2 ).

12. A housing arrangement ( 30 ) that includes a plurality of interconnected housing units ( 1 ) according to claim 1 .

13. A housing arrangement ( 30 ) according to claim 12 , wherein said pontoons ( 2 ) have a polygon outline, and wherein said pontoons ( 2 ) are interconnected by gangways ( 6 ), at least one of said pontoons ( 2 ) being provided with a gangway ( 6 ) for connection to shore ( 10 ), at least several of said pontoons ( 2 ) are provided with paths interconnecting said gangways ( 6 ) so as to form pathway ( 20 ) or pathway system that connects each of said pontoons ( 2 ) to shore ( 10 ).

14. A housing unit ( 1 ) according to claim 1 wherein said pontoon arrangement has equal length sides.