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🏆 MAXIMUM PERFORMANCE – Reverse Osmosis Water Filter System – SW1200G

1200 GALLONS PER DAY

Model: SW1200G Categories ,

Original price was: $830.97.Current price is: $699.00.

Available Upgrades


Smarter Water™ SW1200G Tankless Reverse Osmosis System is our highest-capacity, fastest under-sink RO system, designed for large households and high daily water demand. Producing up to 1,200 gallons per day, it delivers ultra-pure drinking water on demand—filling an 11 oz glass in just 5 seconds.

An advanced 11-stage filtration system with 0.0001-micron precision removes up to 99.99% of over 1,000 contaminants, including chlorine, fluoride, lead, heavy metals, arsenic, chloramine, TDS, and PFAS (PFOA/PFOS). The final remineralization stage restores essential minerals using ancient fossil minerals, while balancing pH for improved taste and a more health-focused water profile.

The tankless design prevents secondary contamination and saves under-sink space, while industry-leading 3:1 pure-to-drain efficiency dramatically reduces water waste. A smart faucet with real-time TDS monitoring keeps water quality visible at all times. Designed for easy DIY installation and tool-free filter replacement, the SW1200G delivers premium performance, efficiency, and peace of mind—no bottled water required.

SATISFACTION GUARANTEE! We give you 6 month risk free.
Free Shipping on Whole House Systems
FINANCE WITH AFFIRM. Monthly Payments Available

Description

Manufactured using

CERTIFIED components.

FACTORY DIRECT SAVINGS

Save Over 50% Today!

LIFETIME WARRANTY

On Tanks & Valves*

SATISFACTION GUARANTEED

6 Month Money-Back!*

Experience the Ultimate 11-Stage Deep Filtration System

Ensuring Pure Water for Your Home

At Smarter Water, we believe every family deserves the purest water possible. Our advanced 11-stage filtration system removes up to 99.9999% of contaminants, ensuring clean, healthy, and great-tasting water.

Why Choose Smarter Water?

  • Certified Components – We use premium, tested materials for reliability and durability.
  • 50+ Years of Expertise – Our team has decades of experience in water quality and filtration innovation.
  • Unmatched Guarantee – We stand by our products with an industry-leading 6-month money-back guarantee.

Upgrade to Smarter Water’s 11-Stage Filtration System and enjoy the purest water at the best price!

Frequently Asked Questions

The system overall is extremely low maintenance. You will need to replace the 5 micron filter (inside blue canister) every 6 to 9 months. We sell a 2 pack of filters for $40.18 which includes two sediment filters with o-rings and lube.

Each water filtration system is built to ensure you have no drop in water pressure. We build the systems based on the amount of full bathrooms you have in your home. If you have 1-3 full bathrooms then selecting our 1-3 bathroom drop down will give you a flow rate of 9 GPM while our 4-6 bathroom unit will give you 12 GPM and 7+ giving you 20 GPM. Be sure when comparing our whole house water systems to others that you ensure that you have at the very least 9 GPM flow rate or you may experience drop in water pressure in your home.

We’ve built our whole house water filtration systems for high quality water flow so you receive no drop in water pressure.  Below are the specifics of our GPM:

CF1 (1-3 Bathrooms) – 9 GPM
CF4 (4-6 Bathrooms) – 12 GPM
CF+ (7+ Bathrooms) – 20 GPM

If your private well water causes brown/orange staining or your water smells like rotten eggs, then you should consider installing our well water filter system. This system is ideal for wells in that it will remove iron, sulfur and manganese.

Springwell’s whole house water filter system is the best system for city water. With it’s state of the art design and highest grade coconut shell activated carbon combined with KDF media, you’re sure to have great tasting water at every tap. If you’re on a private well, then our whole house well filter system is what you need.

Additional information

Weight 32.46 lbs
Dimensions 23 × 9 × 21 in

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