Serenity 700 Y

The unique mini house-boat with electric drive. 

This mini house boat lets your family have a lot of happy time on the water. The only sound that might alarm other people enjoying their rest in the vicinity is a sound of laughing children. Nobody can hear the boat’s motor or smell its exhaust.

The main design assumption for this version was providing comfortable seating and sleeping for family of 2 adults and 3 children.
However there is enough space on board for more then 5 adults resting on the water.

The usage of inner space

This small electric boat sports three accommodation zones:

  1. On deck. One passenger can sit next to helmsman’s seat, while two people can be sunbathing on top of the cabin or rest under a sun-roof.
  2. Cockpit, kitchen and toilet. After removing the table and spreading the middle part of the mattress there is a sunbathing area with access to the water on the stern side.
  3. Bedroom. In sleeping configuration it offers three places on the lower bunk and two places on the upper bunks. In daytime it may be turned into comfortable seating area for the entire family.


We recommend using an electric motor that is significantly more efficient than a combustion engine (almost twice), but it is also lighter, quieter, cleaner and simpler to build, install and maintain.
The power source are Li-ion batteries, charged from a regular wall socket. This solution is well known from various devices (e.g. laptops, smart phones, etc.).
Optionally, we can provide a fast charger if you have access to a 3-phase socket.
In addition, we can also suggest a hybrid drive. It means that a small and quiet diesel generator will be installed on board.


  • Length – 7.05m
  • Breadth – 2.50m
  • Draught aft/fore – 0.63/0.18m
  • Height at side/total – 2.0/2.8m
  • Number of passengers – 8
  • Speed on water – 5.5kn
  • Motor output – 5kW
  • Lithium batteries capacity – 600Ah
  • Cruising time – abt. 6 hrs
  • Lithium batteries charging time – abt. 10 hrs
  • Propeller – 19x14in, 2-blade
  • Design category – C

If you do not know other versions yet, please use below buttons.