The growing concerns about the drinking water quality in Ontario have compelled the Ontarian people to find a solution to provide their families with clean drinking water.
The municipal water available in Ontario may be filtered, but it still contains many contaminants that may harm your health.
By considering the danger of unclean water, Oaks offers an ideal under sink water purification systems that may work on the principle of RO to provide you with clean and pure water.
You need to know which under-sink water filtration system is best for your home, along with an analysis of the importance of the system.
What Is an Under Sink Water Purification System?
An under sink filtration system (often called a Reverse Osmosis under-sink water filter) that is specifically installed beneath the kitchen sink and filters the water and improves its taste before it reaches your drinking faucets.
How It Differs from Other Water Filters
There are a lot of water filters available in the market, but the under-sink water system is a unique system in many regards. It may differ from other systems in terms of price, water quality, and the space it may cover. In comparison to an under-sink water filter:
- Pitcher filters only filter a limited amount of water.
- Faucet filters may be fitted to a faucet but cannot remove all types of contaminants.
- Countertop systems need to be fitted on the countertop and cover a lot of space.
- Whole-house filtration systems provide filtered water for the whole house, but they may be very expensive.
Why Do Homeowners Need an Under Sink Water Filter?
The Ontario water has a lot of common problems of contaminants, such as:
- Chlorine and sulfur taste and odor
- Sediment
- Lead
- Arsenic
- PFAS
- Microplastics
- Bacteria and viruses in well water
These contaminants not only make the water quality poor but also cause severe health issues for a longer time.
Signs Your Water May Need Filtration
If you face any of the following signs in your available water, you need to install an Oaks NSF-certified under-sink water filtration system:
- Bad taste
- Strange smell like rotten eggs
- Cloudy and sandy appearance of water
- Scale buildup on tiles, crockery, water pipes, and appliances
How Do Under-Sink Water Filters Work?
An under-sink water filtration system is a multi-stage system that removes contaminants at different stages.
Here is the process flow of an under-sink water filter:
Water Supply → Sediment Filter → Carbon Filter → RO Membrane → Post Filter → Faucet
- Water Enters the System
First of all, water enters the system from the water line.
- Sediment Pre-Filtration
There is a stage of sediment pre-filtration that removes any sediment particles, rust, and sand from the water.
- Activated Carbon Filtration
Activated carbon filters are installed in the system to remove any smell-causing substances such as sulfur and chlorine from water.
- Reverse Osmosis Membrane
The main membrane in most modern under-sink water filters is an RO membrane that works on the principle of reverse osmosis and removes every contaminant from water.
- Mineral Enhancement
Some of the modern technologies also include post-filters that remineralize the water to make it beneficial and improve its taste.
- Waste Water Drainage
The waste water produced during reverse osmosis is drained. Modern under-sink systems are designed to waste less water.
- Clean Water Storage
The clean water is stored in the tank. The tanks-less systems filter the water and dispense it immediately when you need water.
What Contaminants Can Under Sink Water Filters Remove?
| Contaminant | Can It be Removed by Under-Sink Water Filters? |
|---|---|
| Chlorine | Yes |
| Sediment | Yes |
| Rust | Yes |
| Lead | Yes |
| Arsenic | Yes (RO) |
| PFAS | Yes (RO & specialty filters) |
| Microplastics | Yes |
| VOCs | Yes |
| Bacteria | Some systems |
| Viruses | Certain systems |
It is better to choose a system that removes all types of contaminants that may provide you with:
- Health benefits to you and your family
- Better tasting water
- Reduced plastic waste and carbon footprint
- Reduced exposure risks
Basic Under-Sink Water Filter vs. Reverse Osmosis Under-Sink Water System
Basic under-sink water filters differ from RO systems in terms of both cost and efficiency in removing contaminants.
| Feature | Standard Filter | Reverse Osmosis |
|---|---|---|
| Filtration Level | Moderate | Advanced |
| Contaminant Removal | Basic | Extensive |
| Cost | Lower | Higher |
| Maintenance | Easier | More involved |
Which Option Is Right for Your Home?
A reverse osmosis under sink system is a right option for your home as it could be expensive and requires more maintenance but it will provide an advanced filtration level to provide you with peace of mind along with clean, pure and hotel-quality water.
Under Sink Water Filter vs. Whole House Water Filtration
An under-sink water filter is a point-of-use system that provides you with clean water in your kitchen only, whereas a whole-house water filtration system is a point-of-entry system that treats all household water.
Can Both Systems Be Used Together?
Yes, you can use both systems together.
A whole-house water filter will provide treated water for your whole house to cope with the problem of dry skin, frizzy hair, stiff laundry, and scale buildup on tiles and appliances.
An under-sink water filter provides you with healthier, cleaner, and purer water for drinking and cooking.
The process flow for this combination would be:
Water Main → Whole-House Filter → Home Plumbing → Under Sink Filter (Kitchen) → Drinking Faucet
Benefits of Installing an Under-Sink Water Filter
Installing an under-sink water filter in your kitchen provides you with a lot of benefits like:
- Improved water taste and odor by removing chlorine and sulfur from water
- Reduced contaminant exposure
- Saves operational cost on bottled water
- Eco-friendly solution that reduces plastic waste and carbon footprint
- Space-saving design as it may be fitted under your kitchen sink
- Convenient access to filtered water
How to Choose the Best Under-Sink Water Filter
For choosing the best under-sink water filter for your home, you need to follow the steps:
- Test your water first to identify the contaminants in the available water
- Consider the filtration technology you need to install in your home for the best quality water
- Check certifications that ensure your peace of mind, like Oaks NSF-certified systems
- Evaluate maintenance requirements for each system
- Compare warranty and professional support for a better experience
- Match the system to your household needs, i.e., water usage and family size
Installation and Maintenance Tips for Under-Sink Water Filter
For better system performance, you need to follow the installation and maintenance guidelines.
DIY vs. Professional Installation
You may install your under-sink water system yourself with plumbing knowledge. If the infrastructure of your house is old and has a complex plumbing system, feel free to contact an Oaks professional.
Routine Maintenance Checklist
- For better performance of your system:
- Inspect the system monthly
- Clean and replace the filters regularly
- Sanitize the system
- Professional maintenance annually
Signs Filters Need Replacement
If you have any of the following warning signs, go for replacing the filters:
- Bad water taste and odor
- Low water pressure
- Cloudy water
- Filter replacement indicator warning
Avoiding Common Mistakes
To maximize the efficiency and lifespan of the system, avoid the common mistakes:
- Delay the filter replacement
- Ignore small water leakage
- Ignore bad water taste and smell
- Don’t follow installation and maintenance guidelines
Conclusion
It is very important to install an under-sink water filtration system in your kitchen to ensure your family has continuous access to cleaner, purer, hotel-quality water.
Before purchasing the system for your home, it is recommended to test your water, evaluate your needs, budget, and long-term benefits for the best experience.
If you need to install an under-sink water system and are worried about selecting the right one, feel free to contact Oaks professionals for professional advice and an NSF-certified, tailored system.
