Automatic Backwash Industrial Sand Filter Pre-Treatment Water Filter for Reverse Osmosis Water Purification Unit

Name: Automatic Backwash Industrial Sand Filter Pre-Treatment Water Filter for Reverse Osmosis Water Purification Unit
Brand: Hella Water Treatment Equipment Technology Co.,Ltd.
SKU: 2175788882

Shandong, ChinaHella Water Treatment Equipment Technology Co.,Ltd.

US$220.00

1-9 Sets

US$200.00

10+ Sets

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry

Model NO.

HELLA-RO

Motive Force

Electric power

Style

Vertical

Performance

Efficient Filtration

Certification

CE, RoHS, CB

Salt Rejection Rate

99.0%

Capacity

250-100000L/H

Processing Type

Reverse Osmosis

Voltage

110V220V380V

Warranty

More Than 5 Years(for Core Part)

Weight (Kg)

500

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

Water Soure

Underground&Surface&Tap Water

Service

Water Treatment Solution

Material

Ss/FRP/CS

Core Components

Pressure Vessel, Pump, Intelligent Control

Filter Type

RO Membrane+Filter Media+Filter Element

Process

Pre-Treatment+RO+Post-Treatment

Clean System

Auto-Wash&Backwash

Transport Package

Wooden Box

Specification

customized

Trademark

customized

Origin

Hella, China

Key features

High Salt Rejection Rate: Desalination rate reaches 99% or higher for effective purification.

Wide Capacity Range: Output capacity adjustable from 100L to 1000T/H based on needs.

Customized Design: Layout, voltage, and system configuration fully customizable.

Long Core Warranty: More than 5 years warranty coverage for core components.

Multi-Stage Filtration: Includes pre-treatment, RO, and post-treatment for high purity.

Versatile Water Source: Suitable for underground, surface, and tap water treatment.

CE and RoHS Certified: Meets international safety and environmental standards.

Turnkey Project Service: Complete solution from design to acceptance and handover.

Company profile

Self-brandedEnvironmental ProtectionYears of Export ExperienceOEM Services

Hella Water Treatment Equipment Technology Co.,Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.25h

AI-Powered supplier vetting

SummaryThe supplier manufactures and provides research, production, sales, installation, and consumables services for water treatment, filling and sterilization, and engineering machinery equipment. It has OEM experience for well-known brands, one production line, four R&D engineers, ISO 9001:2015 and CE certifications, self-operated import and export rights, and approximately 10 years of export experience. Export sales account for 41%–50% of total sales, with Qingdao Port identified as the nearest port and peak-season lead time of one month. However, the supplier has no SDK, no inventory, overseas warehouse, or overseas showroom capability. Quality and service controls are partially documented: finished-product inspections lack written records, complaint handling has no written procedures or records, and production quantities are not continuously reconciled. No Fortune 500 cooperation or new product launches in the last year are reported.

Supplier typeThe supplier is a manufacturer and service provider covering R&D, production, sales, installation, and consumables for water treatment, filling and sterilization, and engineering machinery equipment. It operates one production line, has self-operated import and export rights, and reports approximately 10 years of export activity, indicating a manufacturing-oriented supplier with international trading capability.

CertificationsThe supplier reports holding an ISO 9001:2015 management system certificate and CE certification, and states that its ISO and CE certifications support international-standard products. These are explicit certifications relevant to management systems and product compliance.

After-Sales capabilityThe supplier states that it provides exceptional customer service and has records for assessing service capability, but its complaint-handling process has no written procedures or records. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, limiting the documented strength of its after-sales infrastructure.

R&D capabilityThe supplier has four R&D engineers and conducts research and development, but it has no available SDK and launched no new products in the last year. The evidence therefore shows some R&D staffing but does not demonstrate strong recent product innovation or software-development capability.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and covers R&D, production, installation, and related equipment accessories. It also maintains an outsourcing procedure, which supports manufacturing flexibility, but the slices do not specify customization scope, tooling, minimum order requirements, or configuration capabilities.

Product Q&A

Q:How are design changes handled?

Submit a change application, undergo technical review, confirm costs, and receive a construction briefing. Non-essential changes by the owner require a supplementary agreement.

Q:What post-delivery training is provided?

Operational level training covers startup, shutdown, inspections, and troubleshooting. Management level training covers optimization, energy control, and compliance. A manual is provided, plus one free refresher session during the warranty period.

Q:Is there a charge for warranty repairs and is an extended warranty available?

On-site service, component replacement, and commissioning are free. Replacing core components resets the warranty period, and routine repairs are covered by a 3-month warranty.

Q:What types of wastewater can be treated and what are the core advantages?

Treats domestic, industrial, and agricultural wastewater using customized processes. Advantages include tailored solutions, energy-efficient equipment, and integration with water resource reuse.