7-stageDrinking Water Systems
HW800 AlkaPro Tankless Reverse Osmosis
Seven stages, made on demand, remineralized on the way out.
A compact under-sink reverse osmosis system that makes water as you draw it instead of storing it in a tank, so it takes back most of the cupboard a traditional RO eats. The alkaline remineralizer puts minerals back after the membrane, which is the difference between purified water that tastes flat and water people actually drink.
Best for: Anyone who buys bottled water, cooks with it, or makes coffee with it
What you get
Features
- Stage 1 - 5 micron polypropylene sediment pre-filter
- Stages 2-3 - double NSF carbon block for chloramine, THM and TCE
- Stage 4 - NSF Thin Film Composite 800 GPD membrane, 95-99% rejection
- Stage 5 - in-line NSF coconut-shell GAC for dissolved gases, taste and odor
- Stage 6 - internal alkaline remineralizer, balances pH
- Stage 7 - second in-line GAC polish filter
- 2:1 low drain ratio
Full specifications
Performance
| Filtration precision | 0.0001 micron |
|---|---|
| Membrane output | 800 GPD |
| Flow rate | Up to 0.53 GPM |
| Drain ratio | 2:1 |
| Storage tank | None - tankless, produced on demand |
| Space saved | Over 70% against a bulky tank system |
Certification
| Certifications | NSF/ANSI 58, NSF/ANSI 42 and NSF/ANSI 372 |
|---|---|
| Membrane | NSF Thin Film Composite, 95-99% rejection |
| Remineralization | Internal alkaline remineralizer, balances pH |
What it is rated to reject
- Total dissolved solids (TDS)
- Heavy metals
- Microplastics
- PFAS
- Bacteria and viruses
Warranty on this system
- 1 year
- The RO system
- 1 year
- Installation labor
- 5 years
- Media and filter stages
Specifications from the manufacturer’s documentation. Component brands and certifications are those of their respective manufacturers.
Get your free quote
Prefer to talk it through? Call (505) 421-3266.
Color matched
Pick a faucet that matches your kitchen
The drinking water faucet is the only part of this system you actually see, so it comes in five finishes. Tell us which at the water test.
Reviews
From people who had one installed
“I had a great experience with New Mexico Water Solutions. Anton was professional, knowledgeable, and made the entire process easy from start to finish. He explained my options clearly, answered all of my questions, and helped me choose the right water softener and reverse osmosis system for my home. The pricing was straightforward and transparent with no surprises, which I really appreciated. The installation was clean and efficient, and I have already noticed a big improvement in my water quality. If you’re looking for water filtration or water softener services in Albuquerque, I highly recommend New Mexico Water Solutions.”
“Had NM Water Solutions install a water softener and reverse osmosis system in our Rio Rancho home and honestly couldn’t be happier. The price was fair — way better than we expected for the quality of work and equipment. But the real surprise? The difference we noticed in our skin and hair within the first week. Softer skin, less dryness, hair actually feels clean after showering. The water from the RO tap tastes incredible too. Wish we’d done this sooner. Highly recommend to any NM homeowner.”
“We couldn’t be happier with our experience with NM Water Solutions. Anton was responsive, professional, and genuinely cared about helping us find the right solution for our home. The installation process was smooth, and our water tastes and feels so much better. It’s refreshing to work with a local company that truly values its customers. Highly recommend!”
Get your price
Find out what's actually in your water
Tell us about your house and we'll give you a straight answer and an exact price — over the phone, or at your kitchen sink if you would rather we came out. No one system fits every house.
- Free quote
- Exact price up front
- Locally owned