A.O. Smith’s Lily, a drinking water system for healthy and fresh clean water, is designed with A.O. Smith’s US patented Side Stream Membrane Technology that provides the highest efficiency with the lowest waste water possible.

A.O. Smith offers ‘’A Comprehensive Savings Package’’ to our customers with Side Stream Membrane Technology.


Side Stream Membrane Technology

A.O. Smith’s RO - Side Stream membrane, will increase 66% of pure water output and prolong 1,5 times the RO membrane longevity.

This technology also helps to remove up to 99.9% heavy metals, pesticide residues, bacteria, viruses and other harmful substances from the water.






Why Choose Our Product



    5S TECHNOLOGY: Sediment filter + Carbon Block filter + RO Membrane + Post Active Carbon+ UV Disinfection Unit. 



    Filtration rate at 75 gallons per day gives you the speed to purity water fresh always, meeting all the needs for the family.



    Digital display status indicators (Working, Water Source, Leakage, Flush,UV Lamp, Filter Life)

    Lily Display



    Smart Electronic Faucet with filter replacement indicator

    White : Filter usage can continue normally.

    Orange: Filter should be changed soon.

    Red: System should be stopped, Filter should be changed immediately




AO Smith Lily

Purification Technology Sidestream RO + UV
Type Under the sink, compact Cabinet Reverse Osmosis System
5 Stage Purifying Technology 5µ Sediment Filter + Carbon Block Filter+ R.O.Membrane Filter + Post Active Carbon Filter+ UV Disinfection Unit
Filtration Rate 11.8 liters per hour (75 gallons per day)
Tank Storage Capacity 12 Liters (3.2 Gallons)
Input Voltage 220 VAC
Power Rating 38W Low electric consumption
Suitable Water Supply Pressure 14.5 psi to 50 psi
Maximum Total Dissolved Solids Up to 1000 ppm TDS
Product Dimensions (H x W x D) 460mm x 488mm x 161 mm
Tank Dimension (HxW) 335mm x 280 mm
Net Weight 14 kgs
Stage Filter Description Filter Life (Months) Price (PHP)
1 5µm Sediment  Filters rust, sand, other large particles and solid impurities suspended in water 6-12  450
2 Carbon Block Absorbs chlorine, mold, disinfection by-products, odors, discolorations and other materials in the water 6-12 900
3 Sidestream RO Membrane Removes bacteria, viruses, heavy metals, pesticide residue, and other harmful substances. Effective for microbiological and chemical purification 24-36 3500
4 Post Active Carbon Regulates taste and smell of water, keeping it fresh 6-12 650
5 UV Prevents growth of bacteria and pipes and tank after a long time without use 6-12 1000

Based on consumable costs, average cost per liter of water at 0.93 php

User Manual and Certificates
Attachment Size
Lily RO Manual.pdf1.12 MB 1.12 MB
lilly_eng.pdf725.24 KB 725.24 KB