- HEP Plumbing
- Reverse-osmosis Unit

Reverse-osmosis Unit
Reverse-osmosis Unit | Water Purification | Plumbing | Sparta
Enjoy crisp, contaminant-free drinking water in Sparta with HEP’s reverse-osmosis unit plumbing. Our licensed technicians fit a compact, high-efficiency membrane system beneath your sink, stripping out sediments, heavy metals, chlorine taste, and even microscopic impurities that ordinary filters miss. The result is restaurant-quality refreshment on tap—perfect for cooking, coffee, pets, and peace of mind.
From the first phone call to the final pressure check, we handle every detail: site inspection, professional installation, annual service reminders, and filter replacements delivered right to your door. Discover how effortless water purification can be, lower your grocery bill by ditching bottled water, and help the planet at the same time—schedule your free Sparta in-home consultation with HEP today.
FAQs
How does a reverse-osmosis (RO) system work and why is it beneficial for Sparta’s water?
An RO system forces household water through a semi-permeable membrane that blocks dissolved salts, heavy metals, and organic molecules while allowing pure H₂O to pass. Sparta’s municipal and well supplies both carry hardness minerals and traces of agricultural runoff. By removing up to 99 % of total dissolved solids (TDS), an RO unit gives you bottled-water quality at the tap, improves the taste of coffee and cooking, and protects small appliances from scale build-up.
What contaminants does your RO unit remove from Sparta municipal or well water?
Our five-stage system targets a broad spectrum of pollutants commonly found in the region: • Chlorine, chloramine, and their by-products • Nitrates and nitrites from farm fields • Lead, arsenic, chromium, and other heavy metals • PFAS/PFOA ("forever chemicals") • Fluoride, sodium, and hardness minerals • Pesticide and herbicide residues • Micro-plastics, cysts, and bacteria larger than 0.0001 micron. Post-filtration carbon polishing then eliminates any residual taste or odor.
What is involved in the installation process? Do you handle plumbing modifications and permits in Sparta?
A typical install takes 2–3 hours. We mount the filter manifold in the basement or under the kitchen sink, tap the cold-water line with a self-piercing or compression tee, run a ¼-inch line to the dedicated RO faucet, and connect a drain saddle for the concentrate line. If you prefer, we can also route purified water to your fridge/ice maker. All cutting, soldering, and shut-off valve upgrades are performed by our licensed plumbers, and Sparta does not require a separate permit for residential point-of-use RO units, but we still file a courtesy installation record with the city utilities office for warranty tracking.
How often do the membranes and filters need to be replaced, and what is the maintenance cost?
Pre-filters (sediment and carbon) should be changed every 6–12 months, depending on local sediment load. The RO membrane typically lasts 3–5 years in Sparta because our incoming TDS averages 300–350 ppm. Post-carbon polishing filters are swapped annually. We offer a maintenance plan that includes parts, labor, and a yearly water-quality check for about $129 per year; membrane replacement runs $90–$120 when needed. DIY cartridges twist on/off without tools if you prefer to handle service yourself.
Will an RO system waste a lot of water, and are there ways to reduce reject-water?
Traditional RO units send 3–4 gallons of concentrate to the drain for each gallon of purified water. Our Sparta-optimized models use high-efficiency, 1:1-ratio membranes paired with an auto-shutoff valve, cutting waste by up to 75 %. You can also collect the concentrate for plant watering or cleaning. Optional permeate-pump upgrades (non-electric) further improve recovery rates and keep performance high even when city pressure drops below 45 psi.
How much space, pressure, and electricity does the unit require, and can it be tied into my refrigerator/ice maker?
The compact manifold measures 14" H × 12" W × 5" D; the 3-gallon pressurized storage tank is 11" in diameter and fits under most sinks or in a basement joist bay. The system operates on existing line pressure (ideal 50–80 psi; we add a booster if your well pressure is lower). It uses no electricity unless you choose an ultraviolet (UV) post-stage. We include a tee fitting so you can run the same filtered line to your fridge, ice maker, or coffee machine, ensuring crystal-clear cubes and better-tasting beverages throughout your Sparta home.