01
Submerged hollow fiber MBR & membrane modules
Reliable hollow fiber modules for efficient biological wastewater treatment and reuse.
View product family →
About Kaihong
Focused on membranes.
Trusted in the field.
Founded in 2003 with registered capital of RMB 10 million, Hangzhou Kaihong Membrane Technology Co., Ltd. is a Hangzhou Municipal High-tech Enterprise and a Zhejiang Province Sci-Tech SME holding multiple patents. For over 20 years, we have focused on the R&D, manufacturing and engineering application of membrane separation products.
Standardized, field-proven products and customized membrane process solutions for municipal and industrial wastewater treatment, water reuse, and specialized material separation and concentration.
20+Years of focus
1,000+Customers served
ISO 9001Quality certified
GlobalSupply & application
Core products
Membrane platforms
for real applications.
From a proven module to a complete process system, our team helps customers choose a membrane solution that fits their operation.
02
MBR flat-sheet membranes & membrane modules
Flat-sheet membrane platforms designed for stable operation and straightforward maintenance.
View product family →
03
Ultrafiltration membranes & complete membrane systems
UF modules and systems for high-quality water purification across demanding conditions.
View product family →
04
UF modules for material separation & concentration
Membrane process solutions for specialized material separation, concentration and recovery.
View product family →
![[sort:name]](/static/upload/other/20260910/1789007664500359.webp)
Built for partnership
From product performance to project confidence.
Steadfast and focused on our core membrane business, we aim to empower customers with reliable, cost-effective membrane solutions and grow sustainably alongside our industry partners.
R&D experienceContinuous product and process development
Made for the fieldEngineering-ready membrane modules
Quality controlISO9001 certified manufacturing
Long-term supportApplication guidance from selection to operation
Full document content
Everything in the brief,
kept in the page.
The following copy is presented in full from the supplied English document.
Company profile
We are one of the leading companies specializing in membrane separation products. Founded in 2003 with a registered capital of RMB 10 million, Hangzhou Kaihong Membrane Technology Co., Ltd. is a Hangzhou Municipal High-tech Enterprise and a Zhejiang Province Sci-Tech SME holding multiple patents. For over 20 years, we have focused on the R&D, manufacturing and engineering application in this field.
Core products
Submerged hollow fiber MBR & membrane modules
MBR flat-sheet membranes & membrane modules
Ultrafiltration (UF) membranes & complete membrane systems
UF membrane modules for material separation & concentration
We offer both standardized, field-proven membrane products and customized membrane process solutions for municipal/industrial wastewater treatment, water reuse, and specialized material separation and concentration.
ISO9001 certified, we have served over 1,000 enterprises in China and abroad, with products widely used nationwide and exported worldwide.
Steadfast and focused on our core membrane business, we aim to empower customers with reliable, cost-effective membrane solutions and grow sustainably alongside our industry partners.
Detailed product information
Submerged hollow fiber MBR & membrane modules
For detailed information on the structure and specifications of our hollow fiber MBR membrane modules, please email us(chenys1020@hotmail.com).
MBR flat-sheet membranes & membrane modules
For detailed information on the structure and specifications of our Flat sheet MBR membrane modules, please email us(chenys1020@hotmail.com)
Ultrafiltration (UF) membranes & complete membrane systems
For detailed information on the structure and specifications of our UF modules and systems, please email us(chenys1020@hotmail.com)
| Item / Model | KH-MBR-8L-CO-PVDF | KH-MBR-15L-CO-PVDF | KH-MBR-20L-CO-PVDF |
|---|---|---|---|
| Membrane Area (M2) | 8 | 15 | 20 |
| Height × width × thickness | 1050×645×47mm | 1550×645×47mm | 2000×645×47mm |
| Dry Weight | 6kg | 9kg | 14kg |
| Membrane material | Reinforced PVDF | Reinforced PVDF | Reinforced PVDF |
| Micro pore size | 0.05μm | 0.05μm | 0.05μm |
| Temperature / PH | 5-40℃ / 2~11 | 5-40℃ / 2~11 | 5-40℃ / 2~11 |
| MODEL | KH-MBRP-150-PVDF | KH-MBRP-100-PVDF | KH-MBRP-80-PVDF |
|---|---|---|---|
| Membrane Area（m2） | 1.50 | 1.0 | 0.8 |
| Size（mm） | 490×1750×7 | 518×1160×7 | 490×1000×7 |
| Weight（Kg） | 4.5 | 3.6 | 2.5 |
| Membrane pore size | ≤0.1μm | ≤0.1μm | ≤0.1μm |
| Air flow rate | ≥12 | ≥10 | ≥10 |
| pH Value / Output SS | 2～11 / ≤5 | 2～11 / ≤5 | 2～11 / ≤5 |
