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Multiple Purification Process | 5 Stage Under Sink Tankless Reverse Osmosis System
SimPure T1-400 under sink tankless reverse osmosis system is test and certified by SGS. With PP+CTO+T33+RO+UV 5-Stages water filtration, the purification effect can remove up to 99.99% of lead, hydrogen sulfide, chlorine, fluoride, chloramines, chemicals, heavy metals, PFAS, TDS, pharmaceuticals, microplastics, and 1,000+ of other contaminants while safely sterilizing 99.99% of microorganisms, viruses, and bacteria. This tankless ro system is a BPA and Lead free under cabinet reverse osmosis system.
Tankless RO+UV Water Filter System
Equipped with UV sterilizer, the tankless ro water filter system is not only effective at removing bacteria like E. coli, coliforms, salmonella, and a range of other viruses and water parasites. It effectively removes up to 99.99% of harmful microorganisms in water. Combined with 4-Stage RO Filtration System, this tankless RO+UV water filter system will give you an additional level of purification for your drinking water compared with under cabinet reverse osmosis systems, especially recommended for well water sources. Just buy one and taste the difference!


Best Tankless Reverse Osmosis System For Under Sink With TDS Reduction Nearly Zero
SimPure high-efficiency RO Filter removes contaminants 0.0001 microns or greater in diamete. This tankless ro water filter system is equipped with SimPure special reverse osmosis membrane, so the TDS Removal Rate can reach up to 95%+, which is highly improved from under cabinet reverse osmosis systems. If the TDS of your tap water is between 0-200ppm, the filtered water will be close to 0ppm. If the TDS is between 200-500ppm, the filtered water will be below 25ppm. And If the TDS is between 500-1000ppm, the TDS removal rate can also reach 90%+. If the TDS is >1000ppm, then we don't recommend you buy it. This best tankless reverse osmosis system is also equipped with a high-precision water pressure gauge and 4 filters that are larger and more efficient than similar products, and have a longer service life.
400 GPD & 1.5:1 Pure to Drain Ratio: A Real Sustainable Under Sink Tankless RO System
SimPure T1-400 tankless under sink ro system offers faster water flow (400 gallons per day) and can filter a cup of water in about 12 seconds. Compared to traditional RO systems, SimPure tankless reverse osmosis system has a low drain ratio of 1.5:1 and it equipped with a boost pump, reduced TDS creep and saves water bills by 500%.


Filter Replacement Alerts & Twist-in Filter System, Filters Can Be Changed in 3 Seconds
Simpure T1-400 tankless ro water system
is equipped with a water pressure gauge, which reminds you to replace the filter more intelligently and scientifically, without having to remember the date of the last filter change. And Compared to typical RO systems, its unique Twist-in filter design avoids kinks and leaks, making filter replacements a breeze. Easy replacement in 3 seconds.
Filter Replacement Reminder: If it is found that the water flow is small but the pressure value of the membrane is large, the RO filter needs to be replaced. And if the water flow and membrane pressure values are found to be very small, other filters need to be replaced.
Tankless Design & No Waiting Under Sink Design: Best Tankless Reverse Osmosis System
This under sink tankless reverse osmosis water filtration system requires only a fraction of the space under the sink, limits the possibility of bacterial growth in the system and helps you save up to 70% of space under the sink. The SimPure T1-400 tankless RO water filter system offers a faster flow rate of 400GPD (0.28 gallons per minute), supplying pure water on demand and no waiting.(RO systems with tank require at least 2-4 hours for the tank to fill before use)


Ideal Light Under Sink Tankless RO System for Both Household and Commercial Business Use
Simpure T1-400 undersink tankless water filter is suitable for different uses with the unbelievable efficiency-400 GPD High Flow Rate, 1.5:1 Low Pure to Drain Ratio and equipped with a boost pump, reduced TDS creep and saves water waste by 400%. Whether you plan to purify water for whole house, commercial business use, or small industrial use, Simpure T1-400 tankless ro water filter system is your first choice! Much less waste water!
- For household tankless water filter system, it can be used for purifying daily drinking water, washing vegetables and fruits, washing machines, dishwashers, and water heaters.
- As tankless water filter for commercial or industrial use, it reduces dissolved solids in your business water, increasing the efficiency and longevity of water appliances, while making ultrapure water ideal for restaurants, cafes, offices, industrial, medical needs, metal handling, doctor offices, spas, and more.
Simpure High Quality Tankless Water Filter with RO UV System Really Worths Your Trying!
- Upgraded 5 Stage RO+UV Tankless Reverse Osmosis System
- 400 GPD High Flow Rate & Tankless RO Design
- Unbelievable Efficiency 1.5:1 Low Pure to Drain Ratio
- TDS Reduction Nearly Zero
- Pre-membrane Pressure Detection: Filter Replacement Reminder
- Snap-on Filter Design, Change Filters in 3 Seconds
- Note: You must fully turn on the faucet and flush the tankless RO system for 20 minutes after installation.

Installation Tutorial - SimPure T1-400 UV Tankless Reverse Osmosis System
Here is the installation process of 5-Stage under sink tankless ro water filtration system. Follow the steps in the video and you will be surprised by this excellent tankless reverse osmosis system!
Specification | |
---|---|
Model | SimPure T1-400 UV |
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 | ≤ 1000 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 (T33 Filter), 12 Months ( RO Filter), 10000H (UV Filter) |
Dimensions | 15.6"L x 5.2"W x 15.9"H |
Faucet Material | SUS304 Stainless Steel |
Warranty | 1 Year |
