The AO Smith U2 Pro Water Purifier is a compact inline purification solution designed for modern kitchens supplied with treated municipal water. Installed neatly below the sink, it keeps the countertop uncluttered while providing purified water directly through a dedicated gooseneck faucet. Its six-stage process combines pre-filtration, sediment and carbon treatment with Next-Gen UVC LED purification and a Copper Mineraliser. With on-demand flow of up to two litres per minute and no bulky storage tank, the U2 Pro offers a practical solution for households seeking convenient UV purification in a minimalist kitchen setup.
AO Smith U2 Pro Water Purifier
The U2 Pro is specifically designed as an under-the-sink inline purifier. Unlike conventional countertop or wall-mounted storage purifiers, the main purification unit remains inside the kitchen cabinet while purified water is accessed through the supplied swivel-shaped gooseneck faucet.
This arrangement helps preserve usable countertop space and provides a clean, integrated appearance. Since the purifier operates inline rather than storing purified water, it can provide water on demand whenever suitable inlet pressure and electrical supply are available.
6-Stage Next-Gen UVC LED Purification
AO Smith specifies a six-stage purification sequence consisting of pre-filtration, sediment filtration, carbon treatment, Next-Gen UVC LED purification, an additional carbon stage and Copper Mineraliser treatment.
The Next-Gen UVC LED is designed to inactivate waterborne microorganisms such as bacteria and viruses. AO Smith also highlights that the LED technology is mercury-free and enables instant on-demand UV treatment without the warm-up requirements associated with some traditional UV lamp systems.
Because the U2 Pro does not use RO technology, it is intended for appropriately treated low-TDS water rather than high-TDS borewell supplies.
Designed for Municipal Water up to 250 ppm TDS
AO Smith officially recommends the U2 Pro for municipal corporation water, with feed-water TDS up to 250 ppm and hardness up to 120 ppm.
These limits are important when selecting the purifier. UV treatment disinfects microorganisms but does not perform the high dissolved-solids reduction associated with an RO membrane.
Customers should therefore check their source-water TDS and hardness before installation. If the household uses borewell, tanker or high-TDS mixed water, an appropriate RO purifier may be more suitable.
Copper Mineraliser
The final purification stages include a Copper Mineraliser that conditions purified water after the primary filtration and UVC LED treatment. AO Smith describes this stage as enriching the water with copper.
This feature should be viewed as part of the purifier’s water-conditioning system rather than as a medical treatment or replacement for dietary mineral intake.
Periodic filter replacement according to the manufacturer’s service schedule remains necessary to maintain intended purification performance.
Up to 2 Litres per Minute Flow
The inline system provides water at up to two litres per minute, depending on inlet pressure and operating conditions.
This relatively high on-demand flow makes it convenient for filling drinking glasses, bottles and cooking vessels without waiting for a storage tank to refill.
AO Smith specifies an operating pressure range of 5–30 psi. Maintaining suitable incoming pressure is therefore important for achieving the intended flow performance.
Space-Saving Under-Sink Installation
The purification unit measures approximately 32.4 cm high, 23.0 cm deep and 23.6 cm wide, allowing it to fit inside many kitchen sink cabinets while preserving countertop space.
Its compact design is particularly useful in modular kitchens and apartments where visible appliance space may be limited.
AO Smith provides the gooseneck faucet with the purifier, although drilling a countertop or sink opening for faucet installation may need to be arranged separately.
BPA-Free Food-Safe Construction
AO Smith specifies food-safe, non-toxic engineering-grade plastics for the purifier and states that its water purifiers meet BPA-free requirements based on third-party laboratory testing.
The unit has a maximum power rating of 36W and operates across a wide 150–300 VAC, 50Hz input range, supporting operation under common household voltage conditions.
Key Features
- Six-stage purification process
- Next-Gen UVC LED technology
- Under-the-sink inline installation
- Designed for municipal corporation water
- Suitable for TDS up to 250 ppm
- Suitable for hardness up to 120 ppm
- Copper Mineraliser
- Up to 2 litres/minute water flow
- No purified-water storage tank
- Instant on-demand purification
- Swivel gooseneck faucet
- BPA-free construction
- Food-safe engineering-grade plastics
- Maximum 36W power consumption
- Wide 150–300 VAC input range
- One-year comprehensive warranty
AO Smith U2 Pro in Kerala
The AO Smith U2 Pro Water Purifier is a practical choice in Kerala for homes receiving treated municipal water within the manufacturer’s recommended TDS and hardness limits. Its compact under-sink design is particularly suitable for modular kitchens where customers want to keep countertops free from visible purification equipment.
Before ordering, customers should check their source-water quality and ensure that sufficient cabinet space, water pressure and electrical provision are available for installation.
Under Sink Water Purifier in Kannur and Calicut
For customers searching for an under sink water purifier in Kannur or a UV water purifier in Calicut, the U2 Pro combines six-stage treatment, fast inline dispensing and compact installation.
Customers can shop through Nikshan Electronics and check current showroom pricing, online availability, installation eligibility and applicable promotional offers before ordering. Stock, prices and offers may vary.
Buy AO Smith U2 Pro Online in Kerala
Choose the AO Smith U2 Pro Water Purifier for space-saving under-counter installation, six-stage UV purification and convenient on-demand water dispensing. Its Next-Gen UVC LED handles microbiological disinfection, while the Copper Mineraliser provides a final water-conditioning stage.
Buy the AO Smith U2 Pro online in Kerala from Nikshan Electronics for genuine products, competitive offers and dependable service across Kannur, Calicut and Kerala. AO Smith provides a one-year comprehensive warranty covering filters, UV and electrical components, subject to applicable warranty terms.
| Specification | Details |
|---|---|
| Brand | AO Smith |
| Purification Technology | UV+Copper Mineraliser |
| Material | BPA-Free, Food-Safe Engineering Grade Plastics |
| Maximum Power Consumption | 36 Watts |
| Input Voltage | 150 – 300 VAC, 50 Hz |
| Net Weight | 4.2 kg |
| Product Dimensions (W × H × D) | 23 × 23.6 × 32.4 cm |
| Warranty | 1 Year Comprehensive Warranty |
