Traditional RO Thinking
- Built to push dissolved solids very low, which can also remove minerals from the water.
- Often sends a concentrate stream to a drain.
- Commonly depends on a pump and household electricity.
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NoSmosis · Point-of-Use Under-Sink System · Patented DY Mineral Control
Advanced 0.007-micron under-sink filtration with user-controlled mineral calibration, optional magnesium enrichment, and negative-ORP antioxidant support - with zero electricity and zero wastewater.*
Stage 1 of 7
Designed to help vent undissolved gases (including radon, chlorine, ammonia, and hydrogen sulfide).*
Hover or tap any pulsing point on the system to inspect its stage
*Performance may vary based on source water quality, installation, and usage conditions. Descriptions refer to system design and intended function under specified conditions. The image is for illustration purposes only.
The LOTUS DY is an innovative under-sink water purifier designed to provide cleaner, better-tasting, and customizable drinking water for everyday use. Its patented design reflects advanced engineering in modern point-of-use water filtration.
The No-Smosis™ method uses a selective membrane designed to help retain naturally occurring minerals while reducing a wide range of unwanted substances. The system allows users to adjust mineral content within a defined TDS (Total Dissolved Solids) range for personalized water preferences.
This system is designed to reduce a broad spectrum of impurities while maintaining naturally occurring minerals, with zero wastewater discharge and no electrical power requirement.
Experience the combination of advanced engineering and refined water quality.*
Globally patented No-Smosis filtration combined with integrated air-release and user-controlled mineral calibration - engineered to refine water without electricity or wastewater.*
Ultra-fine 0.007-micron membrane filtration designed to help reduce microplastics, fine particulates, cyst-sized particles, and trace pharmaceutical residues while preserving natural minerals.*
Multi-stage GAC/Til Rod and gas-venting stages help reduce chlorine taste, sulfur-related odors, and volatile undissolved gases for crisp, clean drinking and cooking water.*
Patented Define Yourself (DY) mineral regulator lets you calibrate mineral retention within a practical TDS range, with optional magnesium enrichment and lower-ORP water characteristics.*
100% hydraulic operation with zero electricity, zero sewer-line connection, and zero continuous reject wastewater - reducing ongoing household waste and bottled-water hauling.*
Space-saving vertical footprint installs neatly under standard kitchen sinks with no storage tank required, backed by manufacturer warranty coverage and simple annual cartridge care.*
* Performance may vary based on source water quality, installation, and usage conditions. Descriptions refer to system design and intended function and do not constitute medical or health advice.
The TipaTech LotusDY Under-Sink Water Purifier is tested and certified by IAPMO R&T and is compliant with applicable NSF/ANSI/CAN standards, including NSF/ANSI 42, 61, and 372.
A Global Perspective on Better Water, Better Living - and a Cleaner Planet. Inspect all 10 internal filtration, mineral regulation, and enrichment stages of the LotusDY.
Internal 10-Stage Cutaway
*The image is for illustration purposes only.
The TipaTech LotusDY Under-Sink Water Purifier is tested and certified by IAPMO R&T and is compliant with applicable NSF/ANSI/CAN standards, including NSF/ANSI 42, 61, and 372.
Lotus DY is thoughtfully engineered for professional installation, with a design that keeps ongoing maintenance simple and hassle-free.
Only 35cm tall - fits easily under standard sinks, even in small kitchens. No bulky tanks or booster pumps needed.
Uses standard 3/8" or 1/2" plumbing connections. No drilling into drain line - no sewer connection means no risk of external contamination.
Filter lifespan of up to approximately 1,057 gallons (4,000 liters) or one year - whichever comes first, depending on source water and usage. Easy, tool-free cartridge replacement with no flushing required - no pumps, and service needs may vary by installation and conditions.
The Lotus DY's patented design is engineered to help vent trapped air and oxygen-derived gases while using an integrated gas trapper to capture and isolate released gas molecules - venting air safely outward.
This process is designed to allow the controlled release of undissolved and volatile gases. Water may contain up to ~300 types of undissolved gases - below are common examples.*
Naturally occurring gas that may be present in some water sources
Can contribute to "rotten egg" odor in water, depending on source conditions
Common water-treatment chemicals that may affect taste and odor
Light hydrocarbon gases that may be present in certain water supplies
Additional undissolved gases that may be vented safely outward, depending on source water
Everything you need to know about the LotusDY - from water treatment science to installation and maintenance.
The LotusDY is a patented, precision-engineered under-sink water treatment system designed to elevate everyday drinking water quality through advanced multi-stage treatment and personalized mineral control. It features a patented mineral calibration mechanism that allows users to adjust mineral levels based on source water conditions and personal preference; an advanced air-release design engineered to help vent trapped air and certain undissolved gases; and is designed to help preserve natural mineral content with optional magnesium enrichment. No electricity, no wastewater discharge, and no sewer-line connection - supporting an eco-conscious, low-maintenance design. Patented. Precise. Personal.
LotusDY Owner Resources, Faucet Manuals & Warranty