About Us

Hi Star Water Solutions L.L.C (HSWS) is a Joint Venture Company between Hitachi Ltd, Japan & ETA Group, Dubai, UAE. and was established in 2008 to cater to GCC and neighbouring regions

HSWS is active in providing solutions for Water & Wastewater Treatment applications. We can offer complete package of Water treatment systems, from research to design to construction to operation and maintenance.

We can offer solutions with up-to-date technologies and energy-saving for TSE Recycling, Sewage Treatment, Grey Water Treatment & Reverse Osmosis to ensure product water of high quality for domestic and industrial applications.

Our systems can provide clean drinking water from a variety of sources, including from Sewage water, Industrial wastewater, well water, from sea water, and from brackish water.

Our solutions continue for treatment of wastewater, which can be treated using the Membrane Bioreactor treatment system. Due to the high quality of treated water can be used as process water, for concrete curing, irrigation or, with combination of RO technology for concrete mixing, cooling tower makeup etc.,

The Membrane Bioreactor sewage treatment system provides space saving, easy operation, and energy saving features. Its small footprint allows easy and convenient placement. A key advantage of our systems is our quick construction times, the systems can be either modular or packaged/portable and can be operational in weeks. We install quickly and our clients can afford easy operation and maintenance.

HSWS also offers EREX system for seawater application, where the RO permeate recovery of 50-55% is achievable with Hitachi Ltd’s patented EREX systems.

HSWS offers Services for Operation& Maintenance(O&M), Annual Maintenance Contracts (AMC) Rental Systems of water and wastewater treatment systems.