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Central Water Purifier (CWP Series) with Multi-Stage Filtration

    Central Water Purifier (CWP Series) with Multi-Stage Filtration

    Our Central Water Purifier (CWP Series) uses multi-stage filtration to improve water quality for villas, homes, and residential properties. The system can combine sediment filtration, activated carbon, softening, reverse osmosis, and other treatment processes according to water conditions. We provide customized configurations based on water demand, installation space, and application requirements.
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CWP-3000 3 m³/h Central Water Purifier

Product Title: CWP-3000 Whole-House Central Water Purifier, 3,000 L/h Home and Villa Water Filtration System for Chlorine and Odor Reduction

Meta Description: CWP-3000 is a 3,000 L/h central water purifier designed for small villas and residential properties. Featuring activated carbon and KDF filter media, it helps reduce chlorine, odors and other common impurities in municipal water. The manual control valve provides simple operation and convenient maintenance.

Key Features

  • 3,000 L/h Stable Flow Rate: The CWP-3000 provides a practical flow rate for daily whole-house water purification in small villas and residential properties.

  • Activated Carbon and KDF Filter Media: The combined filtration media help reduce residual chlorine, unpleasant odors, certain organic contaminants and other impurities commonly found in municipal water.

  • Whole-House Water Purification: Installed in the central water treatment system, the unit provides treated water for bathing, washing, laundry, cleaning and other general household applications.

  • Manual Control Valve: The simple manual valve design makes operation straightforward and supports convenient flushing and routine maintenance.

  • Quality Filter Media: Selected water treatment media are used to support stable filtration performance and reliable long-term household operation.

  • Suitable for Small Villas: The compact configuration is suitable for small villas, detached homes and other residential properties requiring central treatment of incoming household water.

Filtration Media

Filter MediaMain Function
Activated CarbonHelps reduce residual chlorine, odors and certain organic contaminants
KDF MediaSupports the reduction of certain dissolved contaminants and helps improve water treatment performance

CWP-3000 Application

The CWP-3000 is designed as the central water purification stage in a whole-house water treatment system. It is suitable for small villas and residential properties where municipal or other incoming water requires additional filtration before being distributed to household water points.

Typical Installation Position

Incoming Water → Pre-Filter → CWP-3000 Central Water Purifier → Water Softener / Household Water Points

The CWP-3000 can be combined with a pre-filter and water softener to form a complete whole-house water treatment solution, providing different treatment stages for general household water applications.

Detailed parameter table:

Parameter Items

Parameter values

Product Model

CWP-3000

Rated flow rate

3000L/H (3T/H)

Core filter media

High iodine value activated carbon + KDF alloy filter media

Control method

Manual valve control

Tank material

Food-grade fiberglass

Applicable area

100-180㎡ villas and large-sized residences



CWP-4000 4 m³/h Smart Central Water Purifier


Product Title: CWP-4000 Smart Central Water Purifier, 4,000 L/h Automatic Backwash Whole-House Water Filtration System for Villas

Meta Description: CWP-4000 is a 4,000 L/h smart central water purifier featuring multi-layer filtration, automatic backwashing and automatic regeneration. It helps reduce chlorine, odors, organic contaminants and fine particles in household water, making it suitable for standard detached villas and whole-house water treatment systems.

Key Features

  • 4,000 L/h High Flow Rate: The high-flow configuration provides stable water treatment for multiple household water points and is suitable for standard detached villas with simultaneous water use.

  • Multi-Layer Filtration: The composite filter media are designed to help reduce residual chlorine, odors, organic contaminants, fine sediment and certain dissolved impurities according to the selected media configuration.

  • Automatic Backwash and Regeneration: The smart automatic valve head can be programmed to perform backwashing and regeneration at set intervals, reducing the need for manual operation and helping maintain the filter media.

  • High-Iodine-Value Activated Carbon: High-quality activated carbon with a high iodine value provides strong adsorption capacity for reducing residual chlorine, odors and certain organic contaminants, helping improve water quality for daily household use.

  • Enclosed Tank Design: The closed tank helps protect the internal filter media from dust and moisture. The unit can be installed in equipment rooms, utility rooms or basements according to the site layout.

  • Designed for Whole-House Water Treatment: The CWP-4000 can be combined with a pre-filter, water softener and terminal RO system to form a complete multi-stage water treatment solution for villas.

Automatic Treatment Process

Filtration → Automatic Backwash → Regeneration → Return to Filtration

The automatic valve head controls the scheduled cleaning cycle according to the configured operating parameters. During backwashing, accumulated particles are flushed from the filter bed, while the regeneration process restores the treatment capability of applicable filter media.

CWP-4000 Application

The CWP-4000 is designed for standard detached villas and large residential properties requiring central treatment of household water. It can be used as the central purification stage in a whole-house water treatment system for bathing, washing, laundry, cleaning and other general household applications.

Typical Installation Position

Incoming Water → Pre-Filter → CWP-4000 Central Water Purifier → Water Softener → Household Water Points

For applications requiring purified drinking water, a terminal RO drinking water system can be added after the central treatment stages to provide dedicated purified water for drinking and cooking.

Detailed parameter table:

Parameter Items

Parameter values

Product Model

CWP-4000

Rated flow rate

4000L/H (4T/H)

Control method

Intelligent fully automatic valve head

Filter structure

Multi-layer composite filter (activated carbon + KDF + precision filter layer)

Applicable area

180-300㎡ detached villas


CWP-5000 Smart Central Water Purifier, 5,000 L/h Stainless Steel Whole-House Water Filtration System for Large Villas


Meta Description: CWP-5000 is a 5,000 L/h high-flow central water purifier with a 304 stainless steel body and high-iodine-value activated carbon. Designed for large villas with multiple bathrooms, swimming pools and multiple water points, it supports comprehensive whole-house water treatment.

Key Features

  • 5,000 L/h High Flow Rate: Provides high-flow water treatment for villas with multiple bathrooms, swimming pool makeup water and simultaneous use at multiple household water points.

  • 304 Stainless Steel Construction: The integrated stainless steel body offers good corrosion resistance and structural durability while maintaining a clean, modern appearance.

  • High-Iodine-Value Activated Carbon: Selected activated carbon media provide effective adsorption and help reduce color, odors and various organic contaminants in household water.

  • Automatic Operation: Automatic backwashing and regeneration functions help maintain stable filtration performance while reducing routine maintenance requirements and water consumption.

  • Designed for Large Villas: Suitable for high-end residential properties requiring refined whole-house water treatment across multiple bathrooms, swimming pools, entertainment rooms and other water-use areas.

Typical Application

CWP-5000 is designed for large villas and residential properties with relatively high water demand. It can be integrated with a pre-filter and water softener as part of a complete whole-house water treatment system. A terminal RO system can also be added where purified drinking water is required.

Typical Process: Incoming Water → Pre-Filter → CWP-5000 Central Water Purifier → Water Softener → Household Water Points

Detailed parameter table:

Parameter Items

Parameter values

Product Model

CWP-5000

Rated flow rate

5000L/H (5T/H)

Body material

304 stainless steel

Filter media configuration

High-iodine-value high-quality activated carbon composite filter media

Applicable Scenarios

High-end villas (300-400㎡) with multiple bathrooms and swimming pools.


CWP-6000 Dual-Tank Central Water Purifier, 6,000 L/h Whole-House Water Filtration System for Large Villas and Private Clubs


Meta Description: CWP-6000 is a commercial-grade dual-tank central water purifier with a 6,000 L/h flow rate. Its alternating backwash and regeneration design supports continuous water treatment for large villas, private clubs and high-end hospitality properties.

Key Features

  • Dual-Tank Parallel Design: Two treatment tanks work together to provide a high flow rate of up to 6,000 L/h, supporting multiple water points and continuous whole-house water supply.

  • Commercial-Grade Water Treatment: Multi-layer filtration helps reduce common impurities, suspended particles, odors and other contaminants in municipal water for improved whole-house water quality.

  • Independent Automatic Control: The two tanks can operate alternately during backwashing and regeneration, helping maintain water treatment service while one tank is under maintenance.

  • Durable Corrosion-Resistant Tanks: High-strength tank construction is designed for long-term, high-frequency operation in large residential and commercial water-use environments.

  • High-Flow Application: Suitable for large villas, private clubs, guest reception facilities and other properties with multiple bathrooms and high whole-house water demand.

Typical Application

CWP-6000 is designed for large residential and commercial properties requiring high-flow whole-house water treatment. Its dual-tank configuration allows the treatment system to maintain water service during automatic backwashing or regeneration, making it suitable for villas over 400 m², private clubs, guesthouses and other high-demand applications.

Typical Process: Incoming Water → Pre-Filter → CWP-6000 Dual-Tank Central Water Purifier → Water Softener → Household or Commercial Water Points

System Configuration

The CWP-6000 can be integrated with a pre-filter, water softener and terminal RO drinking water system to create a complete multi-stage water treatment solution. The specific configuration can be adjusted according to raw water quality, water consumption, building size and application requirements.

Detailed parameter table:

Parameter Items

Parameter values

Product Model

CWP-6000

Rated flow rate

6000L/H (6T/H)

Equipment Structure

Two tanks operating in parallel and alternating modes

Control Mode

Intelligent independent fully automatic control

Applicable Scenarios

Large villas over 400 square meters, private clubhouses, and high-end community amenities.


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