Our Complete Home System Package is currently on sale.
As a family-owned business, Honest Water Co systems effectively remove harmful toxins and hardness from your entire home’s water supply.

Get clean water for life guarenteed.

Get Free Installation

100+ 5 Star Google Reviews

Get clean water for life guarenteed.
Here, we build our most popular system. Assembled in Fort Worth Texas, We take pride in supplying over 1,000 of these same systems to businesses all over the US each and every month.
Our Best Seller
Original Price $4,599 (save up to 40% off)
A high-performance water softening system with advanced features to improve water quality. It enhances skin and hair softness, protects water-using appliances, and reduces soap and cleaning supply usage by over 75%.
Say goodbye to hidden contaminants in your water and hello to safe, great-tasting hydration for the whole family with HW800 AlkaPro. This smart, tankless Reverse Osmosis (R.O.) system from Honest Water Co.—trusted for years in Dallas, Texas—makes it easy to enjoy clean, refreshing water straight from your tap. Built for everyday convenience and using the latest technology, HW800 AlkaPro keeps your water healthy and delicious while being kind to the environment.
Designed to capture dirt, sand, rust, and sediment before they enter your home, this pre-sediment filter protects plumbing and downstream filtration systems. It helps maintain cleaner water flow and extends the life of your whole-home water treatment system.

All of our products are NSF Certified, Pressure Tested, and Professionally Installed

Systems originally designed for Texas which is known for having the hardest water in the country

- Whole Home Treatment - Drinking Water Solutions - Leak Prevention Available

Each system is subject to rigid quality control and testing, the results of which are proudly included in packaging

Best Pricing with the highest quality equipment in the industry.
Designed to capture dirt, sand, rust, and sediment before they enter your home, this pre-sediment filter protects plumbing and downstream filtration systems. It helps maintain cleaner water flow and extends the life of your whole-home water treatment system.
A whole-home water filtration system filters the water at the main point of entry, ensuring clean, filtered water is available throughout your entire home for drinking, cooking, bathing, and cleaning.
A water filtration system improves the quality of your water by removing harmful toxins, chemicals, and contaminants, ensuring your family has access to clean, safe, and healthy water.
Reverse osmosis forces water through a semi-permeable membrane that removes dissolved salts, bacteria, and other impurities, producing exceptionally pure drinking water.
Our systems remove chlorine, lead, fluoride, bacteria, viruses, pesticides, heavy metals, and many other harmful contaminants to deliver the purest water possible.
Filter replacement frequency depends on your system and water usage, but typically every 6–12 months. We provide reminders and easy replacement services.
Will the filtration system affect my water pressure?
Posted on Kumar HTrustindex verifies that the original source of the review is Google. Purchased an RO system (PRO600) from Honest Water Co about a year ago. Before buying, I was told the annual filter replacement would cost around $100, which made me trust that long-term maintenance would be straightforward and supported. Once the product was purchased and it was time for filter replacement, the experience changed completely: ---I was told the required filter is out of stock for 4–6 weeks but it looks like it will more than that. ---Instead of supplying the replacement, I was redirected to an external website where the same filter is listed for $180 ---Communication became slow to nonexistent. Calls go unanswered. ---As a company selling RO systems, they should maintain stock of essential replacement filters or clearly communicate limitations upfront. Instead, I was left to deal with outside vendors on my own, which was never made clear before the sale. Based on my experience, I do not recommend them at all. There are other companies in the area who provide honest and reliable support, so go with them instead. My trust in Honest Water Co was significantly impacted by how this situation was handled.Posted on armando floresTrustindex verifies that the original source of the review is Google. When I say we can tell the difference, it’s like night and day—especially when taking a shower! Kyle was fantastic; he took his time and went over everything thoroughly.Posted on M ASTrustindex verifies that the original source of the review is Google. Great company with customer service beyond what is the norm today. Easy install, service after the was extraordinary. Would definitely recommend.Posted on Amy HeitzTrustindex verifies that the original source of the review is Google. Sal did a wonderful job! Very grateful for his professionalism and helpPosted on Quyen TranTrustindex verifies that the original source of the review is Google. Matt, Avery, and Pete were great! Good people and company to work with. Thank you! Updates 12/11/25: The only reason I gave five stars is because of Matt. He is professional, detail oriented, and consistently follows through. He is a true asset to your company.Posted on Kalyan GhantaTrustindex verifies that the original source of the review is Google. save money and water by getting the filtration system elsewhere. The under sink water purifier provided by this company is not efficient, we need to run the water for about 3-4 mins each use to get to purified water. The first few mins of water dispensed shows high TDS levels and turns green only after letting the water go down the drain for about 3-4. This happens every time i use, not sure if i got a faulty system or this is the general norm with their equipment. When i raised a concern, person named TL or TJ came to test and he let the water run down for a good 4-5 mins before he takes his testing kit and then says everything is reading good. So i believe he is aware of how this system works and intentionally let the water drain for a few mins before he tested and shows me the levels are in good rangePosted on Farzan GillaniTrustindex verifies that the original source of the review is Google. Good and reliable water filter system. Filter system installer Pete, he is very knowledgeable, experienced and very very cooperative person. He installed the filter system very professionally and nicely. I would recommend Pete to install the filter system.Posted on Ryan BarrTrustindex verifies that the original source of the review is Google. Pete did a great job! install was quick and easy looking forward to having much better water!Posted on Pradeep MTrustindex verifies that the original source of the review is Google. Had Pete from Honest Water co install the new water softener and RO filtration system at my home. The service was impeccable. He clearly was an expert at his work. He installed all the systems along with an RO pipe faucet in a quick time. The installation was fast and clean, he explained about the system and answered all the questions that I had. A wonderful customer experience from start to finish. I highly recommend Honest Water Co! for all your water softener and RO water needs.

Get clean water for life guarenteed.

Get Free Installation

100+ 5 Star Google Reviews

Texas Based Family Business