Reverse Osmosis Systems

The effectiveness of Reverse Osmosis (R.O.) systems is closely tied to water pressure and membrane capacity, which influence both water production and purity. Here are the key points based on your description:

1. Water Production and Pressure: R.O. systems operate more efficiently with higher incoming water pressure. Higher pressure allows for greater water production and typically results in purer water due to better membrane performance.

2. Membrane Capacity and Water Purity: The capacity of the R.O. membrane (e.g., 100 GPD vs. 50 GPD) affects water purity. Surprisingly, a higher GPD (gallon per day) rating doesn’t mean higher purity. For instance, a 100 GPD system will have significantly lower purity (depending on the contaminate) compared to a 50 GPD system because it processes water more quickly, potentially compromising the rejection rate of contaminants.

3. Rejection Rate Concerns: Depending on the contaminants and the system’s specifications, the rejection rate can vary. Some systems may have a rejection rate as low as 35%-40%, which means they allow more contaminants to pass through compared to systems with higher rejection rates.

4. Daily Water Usage and Storage: Consider how much water your household or office uses daily. R.O. systems typically store 2.5-3 gallons of purified water in a storage tank at any given time. Systems with higher daily production rates (like 100 GPD) ensure a continuous supply of water but compromise on purity.

5. System Efficiency and Use Case: A 24 GPD R.O. System with a focus on high purity can produce about 1 gallon of drinking water per hour. With additional storage capacity (or a larger tank), it provides 6-8 gallons of purified water, which is usually sufficient for average family or office needs. This setup prioritizes water purity over production volume and speed, making it a practical choice for most customers.

Higher GPD R.O. Systems offer faster drinking water production and continuous supply benefits but they sacrifice purity compared to lower GPD systems. Understanding your water usage needs and prioritizing water quality can help in choosing the most suitable R.O. Drinking Water System for your home or office.