75 GPD PureWater RO System Without Pump – Home Reverse Osmosis

The 75 GPD PureWater RO System is a compact home reverse osmosis unit that produces up to 75 gallons of purified water per day (about 285 litres). It uses a five‑stage filtration process to remove sediments, chlorine, heavy metals, and many dissolved contaminants. As a result, your drinking and cooking water tastes fresher and looks clearer.

Because this version does not include a pump, it works best where the incoming water pressure is steady and sufficient (generally around 3 bar or above). In such cases, the system runs quietly and delivers reliable purified water without extra hardware.

How the 75 GPD PureWater RO System Works

First, water enters the system and flows through a sediment filter, which captures sand, rust, and large particles. Then, it moves through a granular activated carbon (GAC) filter that reduces chlorine, odors, and some chemicals. Next, a carbon block (CTO) filter removes finer chemical impurities and protects the membrane.

After that, the water reaches the RO membrane, which removes up to 99 % of dissolved solids, heavy metals, and other impurities. Finally, an inline post‑carbon (T33) filter polishes the purified water so that it tastes great when you draw from the faucet. Meanwhile, the clean water fills the storage tank for use on demand.

Key Features

• Five‑stage water purification for safe drinking water
• PureWater brand quality for reliable daily use
• Compact under‑sink design that fits most kitchens
• Storage tank included so water is ready when you need it
• Chrome faucet included for easy access to pure water
• Easy maintenance with quick filter changes

Technical Specifications

(Dimensions and weight vary slightly by configuration.)

Benefits of This System

The 75 GPD PureWater RO System without pump gives you several advantages at home:

• It removes common contaminants that affect taste and quality.
• It works quietly and reliably when your home water pressure is sufficient.
• It can reduce reliance on bottled water, saving money over time.
• It fits easily under most kitchen sinks, so you save space.

Because it has no pump, it also uses fewer moving parts, which often means lower maintenance over time.

Recommended Use

This reverse osmosis unit is ideal for:

• Family kitchens with steady water pressure
• Apartments and condos
• Small offices or break rooms
• Households that want better‑tasting, cleaner water

If your water pressure is low, however, you may consider the pump‑assisted model to improve output and performance.

Installation & Maintenance

Installation is straightforward for a plumber or experienced DIYer. Simply:

• Connect the system under your sink to the cold water line.
• Hook up the included storage tank and faucet.
• Flush all new filters before first use.

To keep performance high, replace the sediment and carbon filters every 6–12 months and check the RO membrane every 1–2 years depending on water quality.

Why Choose the 75 GPD PureWater RO System

The 75 GPD PureWater RO System without pump blends high‑quality purification, compact design, and reliable everyday performance. Therefore, it delivers safe, good‑tasting water right from your tap. It is a smart choice if you want clean water daily without extra noise or equipment.