Water is a vital component of life, and clean, potable water is an essential feature of any healthy home environment. With concerns about water pollution and the presence of contaminants on the rise, investing in the right home water filtration system is becoming more important than ever.
Here at Blanch Plumbing Services with many years of experience in the field, we’ve seen the important role effective water filtration plays in our homes. We’ve seen firsthand what works and what systems simply don’t deliver. We’ve written this blog to provide some helpful advice to our customers and help them make the right decision in-home water filtration that is the best fit for their family and home.
Sturdy Construction
When selecting a home water filtration system, the durability of its external materials is often overlooked. Yet, these components are your first line of defence against environmental wear and the rigours of regular use.
While appearance may lead you to consider plastic or painted steel, the industry’s gold standard for durability is stainless steel. A full stainless steel frame not only offers a sleek aesthetic but also exhibits properties essential for a long operational life. Unlike other materials, stainless steel boasts low heat conductivity, transmission, and, most notably, unrivalled resistance to corrosion.
Brass-Reinforced
The internal workings of your filtration system are equally as vital and must be crafted with materials robust enough to endure years of pressure and use without degrading or leaching harmful substances into your water.
One sign of a system’s construction quality is the utilisation of brass-reinforced components, particularly within the heads, that are the anchors of the system. De-zincified and lead-free, brass components safeguard against leaks, material fatigue, and degradation. This level of reinforcement is crucial to maintaining structural integrity after years of use under pressure.
Secure Seal
Seal mechanisms are often the overlooked protectors that keep your filtration system working smoothly. The mechanism secures the filter within the housing and prevents water bypass, ensuring that the water passes through the filtering media as intended.
It’s not just about a tight seal, it’s about secure seals that guard against water bypass and reiterative testing to ensure washers are not damaged when tightening the housings. Airtight protection means optimal filtration and the elimination of potential failure points within the system that might lead to leaks or contamination.
The Right Size
The size of your home water filtration system is a direct indicator of its filtering capacity and ultimately its overall effectiveness. Opting for a system with a superior water capacity, such as one that accommodates 20” filters, ensures substantial longevity between replacements and high performance.
Filters twice the size of standard 10” models provide up to 100% greater capacity and, correspondingly, more prolonged use before requiring replacement. Additionally, larger filters have significantly lower pressure drops, giving you a better flow rate with each use.
Warranty
A water filtration system is a significant investment in the long-term health of your household. As with any investment, you want the assurance that it’s protected. A comprehensive warranty is a declaration of a manufacturer’s confidence in the quality and durability of their product.
Most water filters come with a 2 years warranty due to durability concerns. A warranty of at least five years is a strong assertion of both the system’s build and the brand’s commitment to customer satisfaction.
Certifications
Before making a final decision, pay particular attention to the certifications held by the filtration system. The most esteemed certifications are issued by organisations like the NSF International (National Sanitation Foundation), which conducts rigorous testing and evaluation processes.
A system bearing the NSF’s seal ensures that the product has been thoroughly tested and meets their stringent health and safety standards. Similarly, look for the Watermark License which, in certain regions, is not just about the quality of the product but can also affect your home insurance.
Validated Claims
A number of water filtration systems fill the market with grand product claims, but not all of these are supported by evidence. In addition, sales awards and catchy slogans may sell the system, but it’s the hard data and tested claims that should affirm your purchase.
Any reputable system should happily provide proof, be it through published studies or customer testimonials, that its filtration performance is more than just a marketing ploy.

A home water filtration system is a significant decision, but it’s one that, when properly informed, can lead to peace of mind and a healthier, more hygienic home environment.
Remember to look out for key factors ranging from the sturdiness of its construction to the warranty offered and validated claims. The combination of these factors will help you find a water filtration system that will provide effective performance for years to come and is just the right fit for your family and your home.
We hope this blog has been informative and put you on the right path to make an informed decision. Should you have any further questions don’t hesitate to contact the experts here at Blanch Plumbing Services.
With our extensive experience and commitment to quality service, we stand ready to guide you through every step, from the selection process to installation and any ongoing maintenance. With Blanch Plumbing Services, your water filtration needs are in good hands, let us help you ensure that your household water flows with the purity and safety your family deserves.
For any of your Home Water Filtration needs, why not contact us today?