Remote locations suffering from water scarcity need special solutions for water treatment. Where there are no, or only small electric grids, new solutions are needed for power supply and flexible plant operation. We provide small scale stand-alone desalination units with renewable energy production (wind, sun, and biomass) and storage as well as waste energy use.

UNIHA provides specially designed desalination plants and electrical configurations which can use locally available energy sources. Our services include:

  • Load and storage management
  • Wind and solar powered modular seawater desalination systems
  • Optimal use of renewable energy with available existing power plants



  • Reverse osmosis plants for varying load conditions
  • Energy management systems
  • Wind turbines
  • Photovoltaic and concentrating solar power systems
  • Energy storage
  • Waste heat utilisation


  • Independent water supply
  • Low energy costs
  • Use of local resources