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Description
- Against NSF/ANSI 58 Standards: SGS Test Report Can be Found
- Best 8-Stage Alkaline+UV RO Water Filtration System
- Alkaline Water Filter: Restores Healthy Minerals and Produces a Balanced Alkalinity
- 400 GPD High Flow Rate & UV Sterilization System
- 1.5: 1 Low Pure to Drain Ratio, Much less Waste Water
- Tankless Design, Saving 70% of Space Under Your Sink
- Filter Replacement Alert & Twist-in Filter Design
- All Filters are Pre-installed, Connectable Refrigerator Design
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SimPure T1-400 Alkaline Remineralization Under Sink RO System
SimPure T1-400 Alkaline Water System is an under-sink tankless RO system that includes remineralization and meets NSF/ANSI 58 standards, certified by SGS. It features an advanced 8-stage filtration process designed to restore the water's natural alkalinity and mineral balance, effectively removing 99.99% of over 1,000 contaminants, including viruses, bacteria, PFAS (PFOA/PFOS), heavy metals (Lead, Arsenic and etc), TDS, chlorine, fluoride, and microplastics. (See SGS Test Report for more details).
Great Tasting Water: UV-Purified pH+ Alkaline RO System
SimPure T1-400 Alkaline Reverse Osmosis System sets itself apart from standard RO systems by addressing a common issue—slightly acidic water caused by mineral loss. Its 7th-stage Alkaline Remineralization filter restores essential minerals like calcium, magnesium, and potassium, delivering naturally balanced, great-tasting water with a pH >7.5.


Compact Tankless Alkaline RO System: Instant Water, Space-Saving Under Sink
SimPure T1-400 Alkaline Reverse Osmosis Water Filtration System boosts under-sink efficiency by 70%. Its tankless design ensures rapid operation and eliminates the risk of secondary contamination common in tank-based RO systems. Unlike traditional systems that require 2-4 hours to fill the tank and additional filters to remove bacterial or microbial contaminants, SimPure T1-400 under sink alkaline water filter system instantly provides clean, filtered water.
400 GPD High Flow Alkaline Water System: 1.5:1 Pure-to-Drain Ratio
SimPure T1-400 Alkaline Tankless 8-Stage RO System with Remineralization features a boost pump for faster water flow (400 GPD, 0.28 gallons/s), filtering a cup of water in just 12 seconds. Compared to traditional RO systems. Compared to traditional RO systems, SimPure RO water system with remineralization offers a low pure to drain ratio of 1.5:1, producing only 1 gallon of wastewater for every 1.5 gallons of pure water. This efficiency helps reduce plastic waste and saves money on bottled water.


Alkaline Water Filter Changes: 3-Second Twist-in Filter Design & Timely Filter Replacement Alerts
This under-sink alkaline water filter system features a water pressure gauge to remind you when it's time to change the filter. Forget tracking dates – rely on pressure readings. Its Twist-in filter design ensures quick, leak-free filter replacements in 3 seconds, which sets it apart from conventional RO systems.
Filter Replacement Reminder: The pressure gauge value is normal for 75-130PSI. If the value exceeds 130PSI, the RO filter needs to be replaced. If it is lower than 75PSI, the PP, CTO and ALK filters need to be replaced.
Installation Tutorial - SimPure T1-400 Alkaline Tankless RO System With Remineralization
Here is the installation process of SimPure 8-Stage best tankless ro system with remineralization. Follow the steps in the video and you will be surprised by this excellent tankless reverse osmosis system!
Note: Please kindly note the extra pressure tank is required if you need to connect the refrigerator/ice maker or another device to the system and not included in the package, you need purchase it separately. More installation details can refer to our User Manual
Innovative Design: Can be Connected to Refrigerator and Ice Maker
Innovative Design: Can be Connected to Refrigerator and Ice Maker
Specification | |
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Model | SimPure T1-400 ALK |
Maximum Flow Rate | 400 GPD |
Power Requirements | 110 Volts 60Hz AC. 6Watts |
Feed Water Type | Municipal Potable/Tap water or Well water meeting government drinking water standards |
Feed Water Pressure | 15 - 60 PSI |
Feed Water Temperature | 41-100℉ (5-38℃) |
Ambient Temperature | 40-104℉ (4-40℃) |
Feedwater TDS* level | ≤ 500 ppm |
UV Light | UV wavelength range: 270~280nm UV dose: 8600uJ/cm² |
Filter Service Life | 6 Months+ (PP Filter), 6 Months+ (CTO Filter), 6 Months+ (ALK Filter), 12 Months+ ( RO Filter) |
Dimensions | 15.6"L x 5.3"W x 15.7"H |
Faucet Material | SUS304 Stainless Steel |
Warranty | 1 Year |
What's in the Box?
