Whole-House Ultrafiltration (UF) Water Filtration System
Ultrafiltration is the most effective and reliable filtration technology for whole-house water treatment
A complete home water treatment system typically consists of two complementary components:
Point-of-Entry (POE) -- Whole-House Ultrafiltration Water Filtration System: Installed at the main water inlet, serving as the first line of defense for all water used throughout the home.
Point-of-Use (POU) -- Under-Sink Water Purifier: Usually installed under the kitchen sink to provide clean, drinkable water directly from the tap.
Whole-House Water Filtration System acts as the first line of defense for your home's water supply.
It effectively removes sediment, rust, colloids, and other particulate impurities from the raw water, transforming turbid or muddy water into visibly cleaner, crystal-clear water throughout your home.
This prevents the buildup of contaminants in your househole plumbing, which can cause secondary pollution, bacterial growth, and accelerated pipe corrosion. It also extends the lifespan of water-using appliances, and keeps white laundry from yellowing, and prevents showerheads from clogging.
The filter membranes in UF pre-filters are primarily made of two materials:
PVDF Membrane with Support Layer: Also known as an outside-in membrane, which is callede microfiltration (MF) membrane, with a filtration precision of 0.1 μm.
PVC Ultrafiltration Membrane: Also known as an inside-out membrane, which is the true ultrafiltration (UF) membrane, boasting a high filtration precision of 0.01 μm.
Whole-House Ultrafiltration (UF) Water Filtraton System (SGS Tested, NSF Certified)
It effectively filters out particles and impurities in the raw water, delivering crystal-clear, clean water for every tap in your house
Manual Wash Whole-House Micro-filtration Water Filter, 0.1μm Filtration Precision Water Filtration System, PVDF Membrane with Support Layer, Used to Clarify Turbid Well Water, Rural Muddy Water, and Municipal Tap Water
1. 0.1 μm PVDF membrane with 400x higher filtration precision than traditional whole-house filters.
2. Clears turbid well water, rural muddy water, and municipal tap water to crystal clarity.
3. Keeps household plumbing clean and prevents particle buildup from shortening the lifespan of water-using appliances.
Turbid well water/ Rural muddy water/ Stream & spring water/ Municipal tap water
Unmatched advantages that competitors can't replicate:
1. Tool-Free & Pipeline-Free Maintenance
Our scientific structural design allows hassle-free filter cartridge cleaning. Simply detach the lower cylinder—no need to disconnect water lines or remove the filter cartridge.
2. Dual-Action Deep Fiter Cartridge Cleaning for 5-Year Lifespan, unmatched in the industry
Utilizes filtered water for combined backwashing and manual scrubbing, removing impurities from the membrane surface and clearing contaminants trapped in the 0.1 μm pores, eliminating fouling at the source—a capability unmatched in the industry.
3. SGS Certified & NSF 58-2023 Compliant, a distinction unmatched by most industry peers.
World-leading brands choose ultrafiltration membranes from Chengrong Factory, with quality trusted globally.
Auto Spin-Wash Whole-House Micro-filtration Water Filter, 0.1μm Filtration Precision Water Filtration System, PVDF Membrane with Support Layer, Used to Clarify Turbid Well Water, Rural Muddy Water, and Municipal Tap Water
1. 0.1 μm PVDF membrane with 400x higher filtration precision than traditional whole-house filters.
2. Clears turbid well water, rural muddy water, and municipal tap water to crystal clarity.
3. Keeps household plumbing clean and prevents particle buildup from shortening the lifespan of water-using appliances.
Turbid well water/ Rural muddy water/ Stream & spring water/ Municipal tap water
Unmatched advantages that competitors can't replicate:
1. Intelligent & Digital Control, a Milestone Spin-wash Technology, Unique in the Industry
Unlike flawed traditional designs where water spins while the filter remains stationary, Chengrong spin-wash technology makes the filter spin, delivering effective cleaning results.
2. Filter cartridge spins automatically on schedule, maintenance-free, no manual cleaning required, a Feature Unmatched by Peers
Users only need to set the spin-wash interval and duration according to water turbidity, keeping the PVDF membrane surface clean, the filtration pores unobstructed, and preventing clogging.
3. SGS Certified & NSF 58-2023 Compliant, a distinction unmatched by most industry peers.
Chengrong independently developed PVDF membrane sealing technology, specially adapted for spin-wash technology.
World-leading brands choose ultrafiltration membranes from Chengrong Factory, with quality trusted globally.
Whole-House Ultrafiltration Water Purifier with Smart Touch Control, 0.01μm Precision Filtration, PVC Ultrafiltration Membrane, Eliminates Bacteria & Viruses from Well&Tap Water
1. 0.01 μm PVC membrane with 10x higher filtration precision than PVDF water filters.
2. Not just clear the inlet water to crystal clarity, but also effectively eliminate bacteria and viruses for higher-level water purification.
3. Keeps plumbing clean, extends appliance lifespan, and eliminates secondary pipe contamination.
Municipal tap water/Turbid well water/ Rural muddy water/ Stream & spring water
Unmatched advantages that competitors can't replicate:
1. 0.01μm filtration precision, eliminates bacteria and viruses, inhibits bacterial growth inside the pluming
It can prevents secondary contamination in household plumbing, and effectively inhibits bacterial growth in pipes, suitable for individuals with sensitive skin and discerning homeowners investing in top-tier household water safety.
2. Intelligent digital control system with Chengrong's Proprietary Cleaning Technology, Solving the Fouling Problem that Plagues the Industry. Our peers fail to solve it, ChengrongEra makes it.
Users only need to set the auto backflushing interval and duration according to water turbidity, keeping the inner wall of the PVC membranes clean and preventing 0.01μm pores from clogging.
3. SGS Certified & NSF 58-2023 & NSF 42-2023 Compliant, a distinction unmatched by most industry peers.
World-leading brands choose ultrafiltration membranes from Chengrong Factory, with quality trusted globally.
ChengrongEra FOUR Ultrafiltration Product Series
Second to none in build quality, product function, and structural design, welcome global peers to benchmark against ChengrongEra（诚荣时代®）
Chengrong Ultrafiltration, Your Worry-Free Choice
Fom the R&D and production of ultrafiltration membranes, to the stamping and processing of hardware fittings and stainless steel housings, to the final assembly of complete UF water filtration & purification systems.
A full-supply-chain manufacturer with end-to-end quality control, No other player in the industry can replicate our integrated capabilities.
Chengrong Ultrafiltration Factory, Focused on Stainless Steel Ultrafiltration Water Filters&Purifiers for 18 Years
Focus makes us professional, ChengrongEra Brand sticks to one core product: not the widest range, Only the Top1% quality
ChengrongEra would only produce top 1% UF water filters and purifiers in manufacturing quality, product functionality, and structural design, positioning the top 2% of high-end customers who demand superior product quality.
Chengrong Ultrafiltration, No worries for customers
10 years against rust.
10 years against leakage.
10 years of reliable after-sales service.
ChengrongEra Water Purifiers, No compromise on quality
Among the TOP 3 mineral-retaining water purifier factories
Only ChengrongEra stands alone
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