It is what petrol engines can not be:

• silent
• simple to operate
• low maintenance
• very low operating costs
• light aluminium construction
• 3 in 1 - variable operating voltage 24/36/48V for all models
• dependable
• ecologically friendly
• stainless steel screw propeller

This is a list of its other features and interesting qualities:

• the most effective and fastest suspended electromotor in the present world
• half energy consumption comparing with other DC electro-motors
• engine efficiency 81%
• possibility of combining with solar panels
• high torque
• electronic control of the engine
• continuous speed regulation forward and backward
• electronic key automatically switches off the engine in the case of driver’s fall overboard and protects the engine from non-authorized use
• large graphical lighted display

Special electronics showing all the important indicators for economic operation of the engine and the whole boat:

• rotation speed (RPM)
• actual current draw
• battery voltage
• running hours
• acoustic and optical signal of critical battery voltage reduction
• gradual change into the economical mode of the engine for safe reaching the shore which prevents deep discharging of the battery

KARVIN eletric motors have 24 months warranty.