Larzep synchronized the lifting system of Hydraulic Electric Pumps. The powerpacks of Hydraulic Electric pumps are commanded by solenoid Valves. The operation of this valve of the hydraulic electric pump is made by a remote control. The HM Model of Hydraulic Electric Pump is operated by manual valve. All HM Models of hydraulic electric pumps could be delivered as HE models of hydraulic electric pumps, changing only the reference. The roll bar of the hydraulic electric pump protects the hydraulic electric pump and its components. The wheel kit of the hydraulic electric pump makes the heavy power packs much more portable. The heat exchanger of hydraulic electric pump is used when power packs are used continuously.