FAQ--  Product Resources

Whole-Building Backwash Filtration Case — Rusty Water Solution

At home, we’ve seen small particles in boiled water, shower heads clogged and water scale formed on bathroom glass.

After installing this smart whole-building backwash filtration system, our community feels the difference instantly. The water is smoother, without the gritty sensation we used to experience when washing our hands and face. The change isn’t dramatic, but daily water use feels noticeably more comfortable — truly a case of “install sooner, enjoy sooner.”

Why Do Residential Buildings Need a Whole-Building Backwash Filtration System?

In the past, residents in our community often complained about water quality issues. Sometimes there was sediment left on our hands after washing, the water turned yellow after cleaning the rooftop tank, and pre-filters in household systems would turn black in just few months.

Then community management committee invited Aqua Win to conduct an on-site assessment. Their recommendation was to treat the problem at the source by installing a whole-building backwash filtration system at the main water inlet. 

By doing so, all incoming water is filtered before being entering to each household. Impurities are removed to protect appliances like washing machines and water heaters from clogging. It also extends the lifespan of pre-filters in household. Filters can be replace in less frequency and cut down the cost of maintenance.

Building Filtration System Installation: On-Site Installation by a Professional Technical Team

Due to its size and weight, the unit had to be suspended from the main water pipe in the basement parking area, requiring several hours of professional installation.

Our technicians’ aligned the flanges, connected the power supply, and ensured the system operated smoothly with reliable automatic backwashing.

Whole-Building Backwash Filter Reviews: Real Water Quality Feedback from Residents

After the system was installed, residents gradually began sharing their feedback:

• “The impurities in the water are gone—and the water pressure hasn’t been affected at all.”

• “There are far fewer particles and sediment in our kettle now. Cleaning is so much easier.”

• “Our home water filter has been in use for two months and still hasn’t changed color.”

The improvement in water quality isn’t always something you can see right away—but you can definitely feel it.

When the water you drink, wash with, cook with, and bathe in becomes cleaner, it quietly improves your comfort, your mood, and even how you feel day to day.

That sense of comfort builds up through small details you notice over time.

Please refer to the specifications below.

Whole-Building Backwash Filter Q&A

Q1: After cleaning the water tank, the tap water used to look yellow at first. Does that still happen now?
A: Not anymore! In the past, after the water tank was cleaned, all the dirt and sediment would rush straight into home faucets, turning the water yellow — and honestly, it was pretty irritated. Now, with the Aqua Win system in place, those impurities are filtered before entering the building. By the time the water reaches your home, it’s clean and clear — giving you real peace of mind.

Q2: Does it use a lot of electricity? And does it require frequent maintenance?
A: No worries at all! The Smart Whole-Building Automatic Backwash system uses low power and only consumes electricity during automatic cleaning. There’s no filter replacement needed — just simple regular inspection. That means less maintenance, more savings and convenience!

Q3: After installing a building-wide filter, will the filters at home last longer?
A: Absolutely! One of the biggest benefits is that your home filters don’t get dirty as quickly. In the past, they could turn black in just three months. Now, with Aqua Win blocking most impurities at the source, your home filters last much longer. That means fewer replacements and more savings for your wallet.

Q4: The system is pretty large — will it reduce water pressure? What if many people use water at the same time?
A: Not at all! We were worried about water pressure at first too, but after installation, there was no difference at all. Showering and using taps feel just as smooth as before. The system can handle 35–55 tons of water per hour, so even when the whole building is using water at the same time, the flow stays stable and strong.

Q5: How much does this system cost? Is it really worth investing in as a community?
A: It’s definitely worth it. While there is an upfront investment, it pays off in the long run. The system helps extend the lifespan of home appliances and reduces how often household filters need to be replaced — which actually saves money over time. And because the entire building benefits from cleaner water, it’s one of the most cost-effective and valuable investments a community can make together.