Electric drives from E-TECH are constructed around the BLDC motor. A permanent magnet, brushless synchronous motor is the most efficient electric drive. Economical, very low maintenance, silent and compact. And this in a seawater resistant and watertight aluminum casing. This ensures A long life and minimal maintenance.
E-TECH electric drives (4kWatt and higher) are strong generators as well. In a sailing boat under sail or in a hybrid set-up the turning E-TECH engine can charge the batteries. Shaft endings on both sides of the engine makes it easy to build an in-line hybrid configuration.
Every E-TECH drive with a closed-circuit water cooling is supplied with Push-In connections on the cooling hoses. The electric/electronic cable connections are color coded. The cooling circuit is a closed circuit, which can be filled with common cooling fluid . One can choose between a heat exchanger under the boat, or a radiator cooler to be mounted in a well-ventilated spot somewhere in the boat.