This reliable and high-quality Engineered Plastic Twister®pump is able to pump up to 18 mt with only a power of a 12V battery. It is especially good for constant checking of groundwater wells and their cleaning. It is designed for unfriendly surroundings and can withstand high turbidity. It doesn’t heat up, so you won’t have to wait for its cooling down. The motor is able to work for 400 hours and spend energy economically. In addition, it is smooth on the outside, so it will not face any disturbances.