H2O Surplus Ltd Phils Inc. (HSL), formerly IDT Industrial Corporation, is a privately-owned company that provides new, pre-owned and refurbished equipment for both water and wastewater treatment plants, cooling towers and power industries.

We also provide facilities’ O&M services such as HVAC, RO-DI system and wastewater plants. We provide Zero-Liquid-Discharge (ZLD) technology, Automatic Online Tube Cleaning System through Hydro-Active Veloball System (HVS) technology mainly on Chiller units and energy saving Axial FRP Fan Blades for Cooling Tower application.

Our professional staff combined with our sister company (H2O Surplus Limited in Oakland, California established in 1995) personnel, has the engineering and manufacturing expertise required to provide high quality and cost-effective solutions to water/wastewater, cooling towers and chillers’ concerns for private industry and governmental agencies.

OUR CLIENTS