EWS DWS– Essential Under-Sink Drinking Water System

The EWS DWS Essential Drinking Water System is a compact, high-performance under-sink system engineered for point-of-use water purification. With three advanced filter stages and zero waste or storage tank, it delivers safe, great-tasting water right at your faucet.

Why Choose the DWS System?

• Three-stage carbon filtration — full-bed depth filters remove or reduce chlorine, chloramine, lead, VOCs, pharmaceutical residues, dyes, fuels, cysts, THMs, and more.
• No storage tank, no waste — delivers filtered water on demand without discarding water.
• Long filter life — replace filters annually (or ~1,500 gallon capacity) depending on water quality.
• Compact & easy to install — 16″ height, 14″ diameter (need ~4″ clearance).
• High safety & compliance — made in USA; meets or exceeds FDA, NSF/ANSI, California and other standards.
• Optional UV upgrade (DWS-UV) — adds disinfection to inactivate bacteria & viruses.

Specifications

Model #	DWS (Essential Drinking Water System)
Height	16″ (requires ~4″ clearance for filter changes)
Diameter	14″
Weight	~6 lbs (standard)
Flow Rate	Up to ~1.0 GPM
Filtration Stages	Pre-sediment 5 µm → Advanced carbon → Carbon block 1 µm
Filter Replacement Frequency	Annually (≈1 year or ~1,500 gal)
Operating Pressure	30–75 psi
Operating Temp Range	40°F to 100°F (4°C to 38°C)
Warranty / Compliance	Meets or exceeds FDA, NSF/ANSI, California/No-Lead, and other applicable standards

• Actual performance and filter life depend on input water quality and usage.

Filter Replacement #: F.SET.DWS

Installation Notes & Limitations

• Install on cold water input only. Do not allow hot water to flow through the unit.
• Not suitable as a standalone solution for microbiologically unsafe water unless using the UV variant or additional disinfection.
• Well water must be independently tested; pre-treatment may be required.

What’s Included

• DWS system housing & filter cartridges (F-PRESED, F-GAC, F-GAC-B)
• Faucet/dispenser (chrome or optional finish) and mounting hardware
• Tubing, fittings, installation manual

Ideal Use Cases

• Residential kitchens, wet bars, or point-of-use drinking water setups
• Homes supplied by municipal water wanting high-level contaminant reduction
• Users seeking simpler, low-waste filtration (no storage tanks or RO waste)
• Settings where UV disinfection may be preferred for extra safety (use DWS-UV)