---
product_id: 471043944
title: "SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD"
brand: "simpure"
price: "85499 kr"
currency: ISK
in_stock: true
category: "Sim Pure"
url: https://www.desertcart.is/products/471043944-simpure-t1-400-tankless-reverse-osmosis-water-filter-system-400
store_origin: IS
region: Iceland
---

# Built-in UV sterilization 400 GPD ultra-fast flow 1.5:1 pure-to-drain efficiency SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD

**Brand:** simpure
**Price:** 85499 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with near-zero TDS purity—because your health deserves the best.

## Quick Answers

- **What is this?** SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD by simpure
- **How much does it cost?** 85499 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/471043944-simpure-t1-400-tankless-reverse-osmosis-water-filter-system-400)

## Best For

- simpure enthusiasts

## Why This Product

- Trusted simpure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Refresh Rate:** Delivers up to 400 gallons of purified water daily—never run dry during your busiest days.
- • **Tankless & Space-Savvy:** Sleek under-sink design saves space and prevents secondary contamination with fresh water on demand.
- • **Eco-Friendly Efficiency:** Industry-leading 1.5:1 pure-to-drain ratio minimizes water waste, making every drop count.
- • **Effortless Filter Swaps:** Quick-change cartridges provide over 1000 gallons of clean water, cutting plastic waste and costs.
- • **Pure Water, Zero Compromise:** Removes 99.99%+ contaminants including PFAS & heavy metals for crystal-clear hydration.

## Overview

The SimPure T1-400 is a premium tankless reverse osmosis water filtration system delivering up to 400 gallons per day of near-zero TDS water. Independently tested to NSF/ANSI 58 standards, it removes over 99.99% of contaminants including PFAS, heavy metals, and nitrates. Featuring an 8-stage filtration process with built-in UV sterilization and a space-saving tankless design, it offers a highly efficient 1.5:1 pure-to-drain ratio. Quick-change filters provide over 1000 gallons of purified water, supporting sustainable living and cost savings for modern households.

## Description

SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD | NSF 58 Standard UV Under Sink RO Filtration System | 8-Stage Filtration for Near 0 TDS | Built-in Pump & 1.5:1 Pure to Drain - desertcart.com

## Features

- TESTED BY SGS: Against the NSF/ANSI 58 Standard. The SimPure ROULP-3012-400-T1 has been independently tested by SGS, this ensures its exceptional quality and performance. It effectively removes over 99.99% of 1000+ contaminants, including TDS (fluoride, nitrates/nitrites), PFAS/PFOA/PFOS, heavy metals (lead and arsenic), chloride, etc. Enjoy purified drinking water with confidence and say goodbye to the hidden dangers of tap water.
- Filtered WATER NEAR 0 TDS: The water filter system utilizes exclusive technology to achieve near 0 TDS (Total Dissolved Solids), making it one of the most effective RO water purifier systems. It is designed to efficiently reduce TDS levels in tap water, even with initial levels as high as 200-500 PPM, to near 0 PPM or below 25 PPM. With a TDS removal rate of up to 95% and a maximum rate of 99.99%, you can trust that T1-400 will provide you with drinking water possible
- UV POWER & TANKLESS DESIGN: UV power offers you extra reliable. It operates automatically based on water flow pressure and can be easily adjusted. The tankless design ensures fresh and clear water, while also saving valuable under-sink space and preventing secondary contamination
- 400 GPD & 1.5:1 PURE to DRAIN: The SimPure tankless RO system can produce up to 400 gallons per day of clear water. With a remarkable 1.5:1 pure-to-drain ratio, it minimizes wastage by only producing 1 gallon of wastewater for every 1.5 gallons of clear water. Experience superior efficiency and elevated lifestyle compared to traditional RO systems
- EFFORTLESS HYDRATION & COST-EFFECTIVE: The SimPure T1-400 Series water purifier comes with a complete set of quick-change twist filter cartridges that deliver 1057 gallons of purified water (equivalent to around 8000 bottled water). Embrace a sustainable way of living, cut down on plastic waste, and save cash. It's more than just purified water - it's an enhanced lifestyle, where every sip signifies the purity and sustainability it brings
- Serving the USA Since 2006: Based in Seattle, WA, SimPure is committed to delivering world-class water filtration solutions. If you’re not satisfied with your purchase, we want to hear from you! Reach out to our team of trained water specialists—we’re here to answer your questions and provide support for the lifetime of your product. (Please scroll down for replacement filter purchase options)
- NOTE: If you enjoy filtered water with a low TDS value, we recommend getting the SimPure T1-400 reverse osmosis water filter. This system delivers clear water with a TDS level close to 0 ppm if your tap water has a measurement below 200 ppm. If you prefer alkaline water, consider the SimPure T1-400ALK RO system. This filter enhances the pH level of filtered water by incorporating minerals through the alkaline filter and please know that the TDS value will not reach 0 ppm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B14TM99T |
| Best Sellers Rank | #76,595 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Under-Sink & Countertop Filtration |
| Brand | SimPure |
| Brand Name | SimPure |
| Capacity | 400 gallons_per_day |
| Container Type | Dispenser |
| Customer Reviews | 4.2 out of 5 stars 1,400 Reviews |
| Filter Life Cycle | 6 months |
| Included Components | 1*machine, 4* filter, 1*faucet, 1*user manual, 1*sparing |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 15.6"L x 5.3"W x 15.7"H |
| Item Highlight | NSF 58 Standard UV Under Sink RO Filtration System | 8-Stage Filtration for Near 0 TDS | Built-in Pump & 1.5:1 Pure to Drain |
| Item Weight | 8 kg |
| LowerTemperature Range | 40 °F |
| Manufacture Year | 2021 |
| Manufacturer | SimPure |
| Material | Carbon Fiber |
| Material Type | Carbon Fiber |
| Maximum Flow Rate | 0.4 gpm |
| Model Name | T1-400UV |
| Model Number | T1-400 |
| Number of Items | 1 |
| Operating Pressure Range | 90 pascal |
| Other Special Features of the Product | Tankless |
| Part Number | T1-400UV |
| Power Source | T1 |
| Product Dimensions | 15.6"L x 5.3"W x 15.7"H |
| Purification Method | Reverse Osmosis |
| Special Feature | Tankless |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 9 °F |

## Product Details

- **Brand:** SimPure
- **Capacity:** 400 gallons_per_day
- **Included Components:** 1*machine, 4* filter, 1*faucet, 1*user manual, 1*sparing
- **Installation Type:** Under Sink
- **Material:** Carbon Fiber
- **Package Information:** Dispenser
- **Power Source:** T1
- **Product Dimensions:** 15.6"L x 5.3"W x 15.7"H
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Tankless

## Images

![SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD - Image 1](https://m.media-amazon.com/images/I/71OzxavyH1L.jpg)
![SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD - Image 2](https://m.media-amazon.com/images/I/71odv6xYIYL.jpg)
![SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD - Image 3](https://m.media-amazon.com/images/I/71pRqnDTrSL.jpg)
![SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD - Image 4](https://m.media-amazon.com/images/I/710+XMkuTKL.jpg)
![SimPure T1-400 Tankless Reverse Osmosis Water Filter System 400 GPD - Image 5](https://m.media-amazon.com/images/I/71hzG7qf4vL.jpg)

## Available Options

This product comes in different **Set** options.

## Questions & Answers

**Q: what's the voltage of the pump? Can it be connected directly to a 12 or 24V system?**
A: The connection voltage is 110 volts AC .I do not recall seeing a transformer for changing voltage to DC.

**Q: how much room does it take up under the counter?**
A: The system dimension is 15.9"w x 5.2"d x 15.6"h, my system is underneath a country sink, which has the minimum space underneath of any sink that I am aware of & it fits just fine with a little resourcefulness.

**Q: where is this product made?  country of origin**
A: I have no idea but assuming in China.

**Q: Can I add a bladder tank?  Any issues with doing so?  I have a well and would like to have water if the power goes out.**
A: No this system was designed to be tankless, the pump would add too much pressure

## Frequently Bought Together

- SimPure T1-400UV Tankless Reverse Osmosis System with UV, NSF/ANSI 58 Certified, Under Sink RO Water Filter System 400 GPD, 8 Stage Filtration Near 0 TDS, Built-in Pump, BPA Free, 1.5:1 Pure to Drain
- SimPure Small Water Pressure Tank for Tankless Reverse Osmosis System, RO Water Storage Tank with Fittings for Refrigerator, Ice Maker, Suitable for 1/4" and 3/8" Water Pipes
- SimPure T1-400UV 1-Year Replacement Filter Cartridge Pack Set for T1-400UV Tankless Reverse Osmosis Water Filter System (2*PP + 2*CTO + 1*RO + 2*T33)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-18*