How to Choose the Right Under Sink Filter System
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When it comes to improving the quality of your drinking water, under sink filter systems are one of the most effective and space-saving solutions. But with so many options available, how do you know which system is right for your home or office?
In this guide, we break down the key factors to consider when choosing the best under sink water filter for your needs.
💧 1. Understand What You Need to Filter
Start by identifying what’s in your water. Common concerns include:
Chlorine – causes bad taste and odour
Sediment – dirt, rust, or silt from old pipes or rainwater tanks
Fluoride – often found in town water
Bacteria – a concern for rainwater or untreated sources
If you're on mains water, a carbon block filter may be enough. If you use tank water, consider a system with sediment and UV filtration.
🔄 2. Choose Between Single, Twin, or Triple Stage Systems
Single Stage: Ideal for basic chlorine and taste/odour removal
Twin Stage: Adds sediment removal for extra protection
Triple Stage: Best for homes with poor water quality or rainwater use
Each extra stage enhances filtration but may require more under-sink space and maintenance.
🛠 3. Check Compatibility with Your Kitchen Setup
Some systems connect to your existing tap, while others come with a dedicated filter tap. Consider:
Space under your sink
Whether you're open to adding a second tap
Plumbing access (our team can install systems professionally across Penrith and Sydney)
🔧 4. Ease of Maintenance
Look for:
Long-life cartridges (6–12 months)
Easy-to-change filters with no special tools
Clear indicators or reminders for when to replace filters
At Water Cooler Shop, we stock systems that are low maintenance and cost-effective over time.
✅ 5. Choose a Trusted Brand
We recommend filters from Puretec, Waterworks, and other leading Australian-standard brands. These systems are certified and built for local water conditions.
📞 Need Help Choosing?
If you’re not sure what system is best for your household or office, our team is here to help. We offer expert advice, fast delivery, and professional installation across Penrith and Western Sydney.
📞 Call 1300 599 735 or browse our Under Bench Water Filters