Countercurrent swimming equipment control device, with an intuitive use, tactile and waterresistant. The device llows an easy and intuitive programming of the intensity and duration for the training, allowing an usage in a great range of applications, such as training, aqua gym, leisure and massage needs. The device includes several in-built programs fitting the most common usages. The AstralPool Swimtrainer device can be used in any countercurrent installation, either new or existing ones (up to 4,5 HP 3-phase pumps). Easy and fast installation without needing complex systems. The AstralPool Swimtrainer device has a tactile screen and an electrical cabinet, which includes the inverter and all the pump protection devices. Tactile and water resistant screen. The device provides energy saving to the countercurrent system, thanks to the inverter usage.