What We Install

Our Systems & Services

Tank RO System

iSpring RCC7AK

Our standard under-sink install. A 6-stage alkaline reverse osmosis system with a storage tank and a dedicated faucet on your countertop.

75 GPD Capacity
6-Stage Alkaline Filtration
99%+ Nitrates, PFAS & Lead Removed
Alkaline Remineralization Stage
NSF Certified

Space Saver

Tankless RO System

iSpring RO500

Same filtration, no storage tank. Ideal for tighter under-sink spaces or high-demand households. Produces pure water on demand.

500 GPD Capacity
3-Stage Filtration
99%+ of 1,000+ Contaminants Removed
No Tank — More Under-Sink Space
NSF Certified

Fridge Hook-up

iSpring ICEK — Add-On

Connect your RO system directly to your refrigerator's ice maker and water dispenser. Situational — depends on your kitchen layout and fridge proximity. Ask us if it's right for your setup.

~20 ft of 1/4" Tubing Included
NSF Certified Kit

The Finished Product

What It Looks Like Installed

Under-sink reverse osmosis system professionally installed in Des Moines home

Under-Sink Unit — clean, compact, tucked away.

Dedicated RO faucet installed on white quartz kitchen island countertop

Dedicated Faucet — Quartz countertop install.

RO water faucet installed on granite countertop kitchen

Dedicated Faucet — Granite countertop install.

We Do One Thing — And We Do It Right

PrimeFlow specializes exclusively in point-of-use, under-sink reverse osmosis filtration. That means the clean drinking water coming out of your dedicated kitchen faucet — nothing else.

We're water specialists, not plumbers. That narrow focus is exactly what makes our installations cleaner, faster, and more precise than any generalist could offer. No upsells. No scope creep. Just the purest drinking water available, installed right.