WatSan Classic 15L Natural Terafil Water Purifier

• Light-weight & affordable purifier
• Ideal for indoor use at home, office, hostel etc
• Gravity-based, non-electric filtration suitable for 24/7 usage
• Terafil™ technology removes contaminants & preserves essential minerals for good health
• Eco-friendly alternative to RO & UF water purifiers
• Easy to Maintain & No AMC – simple cleaning ensures long-lasting performance
• Tested & Certified by CSIR, DST, CIPET (Govt. of India)
• 5 Year Warranty

Product Specifications

• Flow rate: 3-5 litres per hour

WatSan Classic is our flagship natural water purifier – ideal for homes, hostels, and offices. Powered by the proven & eco-friendly Terafil™ nano-technology, it removes turbidity, bacteria, and heavy metals while retaining essential minerals. Lightweight, non-electric, and easy to maintain, it requires no AMC. Certified by CSIR, DST & CIPET (Govt. of India), WatSan Classic delivers reliable water purification and peace of mind – all at an affordable price.

Package Contents

1 Top container (15L food-grade polypropylene)
1 Bottom container (15L food-grade polypropylene)
3 Terafil™ Nano Filter Candles
3 Self-threading nuts and washers
1 Hand-held Bellow pump
Tap assembly
Instruction Manual

How to Use

Installation Steps
1. Assemble the Filter Candles: Insert each Terafil™ candle into the holes at the base of the top container. Tighten with self-threading nuts and washers (hand tighten, no tools needed)
2. Attach the Tap: Fix the tap into the hole on the bottom container and tighten securely to avoid leakage
3. Stack Containers: Place the top container over the bottom container aligning the grooves
4. Initial Water Rinse: Fill the top container with clean water discard the first 2-3 filtrations (initial cleaning stage)

Instructions to Use
1. Pour source water into the top container (tap, pond, river, tank, borewel or even, flood water)
2. Allow gravity to filter the water through Terafil™ candles
3. Dispense clean water from the tap in the bottom container
4. Refill the top container as needed for continuous supply

How to Maintain
1. Weekly Maintenance: Remove Terafil™ candles by turning the candle-holder (do not turn the earthen surface directly). Lightly scrub the outer surface with a soft brush under running water and then reassemble
2. Monthly Maintenance: Detach and clean the tap to prevent clogging. Place the top container (with the Terafil candles inside it) inverted on a flat surface. Use the hand-held bellow to pump air with your hands, into the back of the Terafil candles (water outlet side). If the water inside the candle’s capillaries ooze out, it indicates that the candles are perfectly clean. Repeat a few times for all candles.

Precautions
1. Keep the purifier away from direct sunlight to prevent algae growth
2. Do not disassemble the Terafil™ candles from their plastic casing
3. Use input water with moderate TDS upto 1000..
4. Pre-settle turbid water before pouring inside the purifier to maintain candle efficiency
5. Do not use hot water, soap, detergent, rough scrubbers or chemicals to clean the Terafil™ candles

Warranty & Support

Warranty:
3-year limited manufacturer’s warranty covering defects in materials and workmanship. Refer to the warranty policy for full terms and exclusions
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