Drinking Water Systems


Applications

Promise Water Co. delivers high performance water treatment solutions designed to protect your home, business, and budget. From advanced reverse osmosis systems to water conditioning, softeners, and scale prevention, our products are engineered for maximum efficiency, long-term reliability, and superior water quality. Thank you for reading this post, don’t forget to subscribe!

With cutting-edge purification technology and proven engineering, Promise Water Co. provides clean, great tasting water you can trust-backed by honest solutions and real results.

  • Drinking Water Systems

  • Commercial

  • Residential

  • Whole Home Systems

  • Add Ons

PWC ALKAPRO 800

Say goodbye to hidden contaminants in your water and hello to safe, great tasting hydration for the whole family with PW800 AlkaPro. This smart, tankless Reverse Osmosis (R.O.) system from Promise Water Co.- trusted for years in Jacksonville, Florida- makes it easy to enjoy clean, refreshing water straight from your tap. Built for everyday convenience and using the latest technology, PW800 AlkaPro keeps your water healthy and delicious while being kind to the environment.

Features

  • 800 GPD Tankless RO System

  • Color Match Faucet To Your Appliances

  • Quick Connect Fittings

  • 1-Year Limited Warranty

  • Easy Maintenance & Monitoring

A water purifier machine with the logo 'Promise Water Co' on the front, featuring a black display panel, and a silver faucet attached on the right side.

*DO NOT USE THIS FILTER ON WATER THAT IS MICROBIOLOGICALLY UNSAFE OR OF AN UNKNOWN SOURCE WITHOUT ADEQUATE DISINFECTION BEFORE AND/OR AFTER THE SYSTEM.

5 Stage RO

Our 5-stage reverse osmosis system provides advanced drinking water filtration by removing a wide range of contaminants, including sediment, chlorine, and dissolved impurities. This tank-style system stores purified water for on-demand use, delivering clean, great-tasting water straight from a dedicated faucet.

Each stage works together to improve taste, clarity, and overall water quality, making it ideal for drinking, cooking, and food preparation. Designed for reliable performance and easy maintenance, this system offers a trusted solution for high-quality drinking water in your home.

Features

  • 5-Stage Advanced Filtration

  • Improved Taste & Clarity

  • Reliable, Proven Design

  • Dedicated Drinking Water Faucet

  • 1-Year Limited Warranty

A water filtration system with three filter cartridges labeled carbon block and sediment filter, connected to a large white tank.

Faucet Options

Optional RO faucets in a variety of finishes and styles


Modern kitchen faucet with a high arc spout and single lever handle on a sink.

Brushed Nickel

A modern, shiny chrome kitchen faucet with a curved spout and a single lever handle against a plain white background.

Chrome

Gold kitchen faucet with a high curved spout and a single lever handle.

Brushed Gold

Black kitchen faucet with a high arc spout and a single lever handle, mounted on a white background.

Matte Black

Water filtration system with a black water softener, a silver filtration unit, and a white reverse osmosis system with a faucet, branded with 'Promise Water Co' and a lifetime warranty badge.

Our Best Seller

Original Price $5,166 (save up to 40% off)

Current Price $3,100 + Free Install.

Complete Home System Package

What all goes into this system?

-14lbs of NSF Certified polishing gravel

-50lbs of 10% food grade NSF Certified softening resin sourced in the USA

-14lbs of naturally sourced NSF Certified granular activated carbon.