A.O. Smith LS03U Whole House Water Filtration System

A.O.Smith LS03U is a specially designed complex system for modern homes to provide clean and safe water for all necessary needs.

System Components

Fully Automated Multimedia Filtration System
Custom designed this A.O. Smith multimedia filtration system not only cleanse coarse residues, particles, and suspended solid matters that cause blurriness but also removes iron and manganese to some extent.

Carbon Filtration System
Carbon Filtration Systems are used for removal of taste, odor, color, chlorine and chlorine compounds, and all organic materials that can be present in the water.

Fully Automated Cabinet Softener
Cation Softener System will be used in order to protect your equipments and systems in your home from calcification resulted by hard water. The control mechanism of the system is fully automated and flow controlled. There is no need of human interference for backwashing since the control valve is set to do so.

UV Disinfection System
The UV (ultraviolet) light at a minimum dose of 30,000 mwatt sec / cm² has a killing effect on microorganisms, bacteria and viruses in the water. Water treatment with ultraviolet disinfection is a fast and effective method to kill microorganisms in the water without using heat or chemicals.

Technical Specifications

Multimedia Filtration Capacity: 1.5 m³/h
Filtration: 20 µ
Backwash Duration: 15-25 min.
Carbon Filtration: 20 µ
Cabiney Softener Capacity: 2.4 m³/h
Resin Capacity: 25 lt.
Salt Capacity: 58 kg.
UV Disinfection Capacity: 1.5 m³/h
UV Lamp Life: 9000 h.

Total Power: 1000 W
Voltage: 230 V AC 50 Hz
Inlet Water Pressure: 3-5 bar
Inlet Water Temp.: 1-39 °C
System Dimensions (WxDxH): 745 x 1000 x 1690 mm


As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably. Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.

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