Viqua UV Whole-House System | Chemical-Free Water Sterilization

Viqua Ultraviolet Whole-House UV System

Neutralize waterborne microbes with UV light — no chemicals, no taste change. Pair with sediment & carbon filtration for clean, great-tasting water at every tap.

✔ Fast nationwide delivery ✔ Chemical-free disinfection ✔ U.S.-standard components

Microbial Safety

UV targets bacteria, viruses, and cysts without chemicals or taste changes.

  • Whole-home disinfection at point of entry
  • No byproducts or chemical residuals
  • Ideal for private wells

Premium Drinking Water

Add under-sink RO for bottled-quality, low-TDS water at the kitchen tap.

Shop RO Systems →
Key features
  • Chemical-free ultraviolet disinfection for the whole home
  • Works with standard U.S. plumbing connections
  • Simple upkeep: periodic lamp & sleeve service
  • Pairs perfectly with carbon (taste) and RO (drinking)

How It Works

1) Sediment Prefilter

Removes sand & silt to protect downstream components and maintain strong flow.

2) Carbon Filtration

Reduces chlorine and organic compounds to improve taste, odor, and clarity.

3) UV Sterilization

High-intensity UV inactivates microbes instantly — no chemical additives.


Sizing & Flow (No Pressure Drops)

Home Plumbing Target Flow Recommended Approach
1–2 baths (2–4 people) ¾″ ~7–10 gpm Sediment + carbon + UV; add RO at sink if desired
3–4 baths (4–6 people) 1″ ~10–15 gpm Higher-flow staging; consider RO at sink
5+ baths / luxury fixtures 1″+ 15–20+ gpm High-capacity media & staged prefilters; add RO

Confirm current flow rating, port size, and lamp replacement interval on the product page.

Install Overview

  • Mount vertically in a dry, accessible location
  • Observe inlet/outlet flow direction
  • Plumb: prefilter → carbon → UV
  • Power UV chamber per manufacturer spec

Maintenance Basics

  • Sediment: replace ~3–6 months (or when pressure drops)
  • Carbon: replace ~6–12 months (usage dependent)
  • UV lamp: replace per rated life (often ~12 months)
  • Clean sleeve / inspect O-rings during service

Popular Pairings

See Viqua UV & Order Whole-House Filters RO Drinking Water