Honest Water Co
HW800 AlkaPro
Model HW800 AlkaPro
- NSF/ANSI 58 (Reverse Osmosis Drinking Water Treatment Systems)
- NSF/ANSI 401 (Emerging Compounds — verify)
- NSF P473 (PFOA / PFOS Reduction — verify)
Warranty: 1 year manufacturer
Triangle Service
Reverse Osmosis for Triangle Families
Drinking water purification at the kitchen sink or whole-home — removes 99% of contaminants including PFAS, lead, fluoride, and dissolved solids.
- 75+Contaminants removed
- 1 DayAverage install time
- LifetimeWorkmanship warranty
Every component, no surprises
We list every part, every spec, and every quantity right here on the website. Other companies make you sit through a sales presentation to find this out.
One price. Everything included.
No hidden labor fees, no add-on charges, no surprise costs at install. The price you see is the price you pay.
HW800 AlkaPro RO
Complete system with NC licensed plumber install, all components, all labor, and lifetime workmanship warranty.
Founder Pricing
$699$1,899 retail
- HW800 AlkaPro RO unit (7-stage tankless)
- Designer faucet (chrome — brushed nickel + matte black available)
- Sediment + carbon pre-filters
- Alkaline + remineralization post-filter
- NC-licensed plumber installation
- Lifetime workmanship warranty
Founder pricing locks in for any customer who requests their free water report before July 31, 2026 — even if installation happens later.
Why Triangle homeowners choose us
Compared directly against the alternatives Triangle homeowners are most often considering.
How RWP compares
Specs, pricing, and contract terms publicly stated by each provider. Verify current terms with each before deciding.
| Feature | Raleigh Water Pros | Culligan | Kinetico | Home Depot DIY |
|---|---|---|---|---|
| Total install price | $2,699 founder | $4,500–$7,000 | $5,000–$8,000 | $2,000–$3,500 + labor |
| NC licensed plumber install | Varies | Varies | DIY | |
| Lifetime workmanship warranty | 1 year | 10 year | ||
| No long-term contracts | Multi-year typical | Multi-year typical | N/A | |
| Transparent online pricing | ||||
| Component specs published | Varies | |||
| Local Triangle company | Franchise | Franchise | National retailer |
- Total install price
- $2,699 founder
- NC licensed plumber install
- Lifetime workmanship warranty
- No long-term contracts
- Transparent online pricing
- Component specs published
- Local Triangle company
- Total install price
- $4,500–$7,000
- NC licensed plumber install
- Varies
- Lifetime workmanship warranty
- 1 year
- No long-term contracts
- Multi-year typical
- Transparent online pricing
- Component specs published
- Local Triangle company
- Franchise
- Total install price
- $5,000–$8,000
- NC licensed plumber install
- Varies
- Lifetime workmanship warranty
- 10 year
- No long-term contracts
- Multi-year typical
- Transparent online pricing
- Component specs published
- Local Triangle company
- Franchise
- Total install price
- $2,000–$3,500 + labor
- NC licensed plumber install
- DIY
- Lifetime workmanship warranty
- No long-term contracts
- N/A
- Transparent online pricing
- Component specs published
- Varies
- Local Triangle company
- National retailer
Comparison data reflects publicly available product specifications and pricing as of June 8, 2026. Customers should verify current terms with each provider directly.
Built for the Triangle's water
Each city's utility delivers different water. Pick yours to see local profile + neighborhood coverage.
Go Deeper
The full picture
Explore our full lineup
This is one of four launch services. Here's what else we install.
Whole-Home Filtration
Whole-home softening + carbon filtration. The bundle — hardness, chlorine, chloramine, and most municipal contaminants in one system.
Learn more →Well Water Treatment
Specialty systems for iron, manganese, sulfur, hardness, and bacterial concerns.
Learn more →Specialty Services
Water softeners, UV purification, iron & sulfur removal, and other niche treatment for unique situations.
Learn more →No In-Home Visit Required
See what's in your water
Get your free personalized water quality report. We pull your utility's most recent data and send you a 4-6 page PDF within 24 hours. No obligation.