Can you make the design for RAS?

Sure. We have a professional AQUA team in Norway focused in RAS fishery for more than 40 years. We have successfully developed the RAS for salmon, red trout and tilapia in Europe and north American.

What are your factory main products?

We have been focused on aquaculture equipment produce. The main products are live fish transportation container, drum filter, protein skimmer, bio-filter system, UV sterilizer, ozone generator, fish tanks.

Aquarium Sand Filter for Koi Pond

Name: Aquarium Sand Filter for Koi Pond
Brand: Guangdong ZKAQUA Aquaculture Equipment Co., Ltd.
SKU: 1952472385

Guangdong, ChinaGuangdong ZKAQUA Aquaculture Equipment Co., Ltd.

US$265.00-4,600.00

1 Set

Sample price:US$265.00/set.Request sample

Product profile

Customization

Available

Type

Sand Filter

Usage

Aerobic Equipment

Motive Force

Pressure

Style

Mechanical Filter

Performance

Water Filter

Certification

CE, ISO9001

Application Field

Fish Farm, Aquarium

Capacity

10 to 350m3/H

MOQ

1set

Warranty

1 Year

Transport Package

Paper Box

Specification

Optional

Trademark

Z. K. AQUA

Origin

China

HS Code

8421299090

Production Capacity

100

Key features

Durable Construction: Housing made of fiber glass or stainless steel; cartridge made of PP material.

Energy Efficient: Features big water flow with low energy consumption for cost-effective operation.

Corrosion Resistant: Made of fine materials ensuring high pressure resistance and anti-corrosion properties.

Easy Maintenance: Small size design allows for simple and convenient maintenance procedures.

Professional RAS Design: 40+ years experience in Norway with professional team for RAS fishery design.

CE and ISO9001 Certified: Products meet international standards with CE and ISO9001 certifications.

Versatile Application: Suitable for fish farms, aquariums, hatchery ponds, and wastewater pre-filtering.

Company profile

Importers and ExportersFast DeliveryFlexible Customization

Guangdong ZKAQUA Aquaculture Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤4.06h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells aquaculture equipment, including fish hatchery equipment, drum filters, degassing filters, live fish transport containers, and integrated recirculating systems. It reports broad customization and ODM capabilities, recent new-product activity, and facilities including laser cutting, welding, and bench-drilling equipment. The company states that it has more than 16 years of aquaculture-related experience, supports fish-farm design, construction, and upgrades, and holds ISO9001:2008 and ISO14001:2004 certifications. Export sales account for 71%–90% of total sales, with access to Guangzhou and Shenzhen ports and a stated one-month lead time in both peak and off-season periods. However, the supplier has no overseas branches, agents, warehouses, or showrooms, and reports weaknesses in documented quality and service procedures, complaint handling records, and manufacturing-capacity contracting with related subcontractors. Financial information is insufficient for assessment.

Supplier typeThe supplier is a manufacturer and seller of aquaculture and fishery machinery, offering fish hatchery equipment, filtration systems, live fish transport containers, and integrated recirculating systems. Its stated services also include design, construction, and upgrading of freshwater and saltwater fish farms and aquariums, indicating both equipment manufacturing and project-service capabilities.

CertificationsThe company states that it has been granted ISO9001:2008 Quality Management Certification System and ISO14001:2004 Environment Management System certifications. These are explicit certifications claimed in the supplier description.

After-Sales capabilityThe supplier reports procedures for corrective and preventive actions and customer complaints, but no written records are available. It has no overseas agents or branches, no overseas warehouse or showroom, and lists zero countries for overseas service offerings, limiting evidence of established international after-sales coverage.

R&D capabilityThe supplier states that it introduced new products during the past year and provides ODM services, supporting active product development. It does not have an available SDK and does not provide OEM services for popular brands; these limitations do not negate the stated R&D and ODM capability but indicate that the capability is not software-SDK-based or focused on branded OEM production.

Production capacityThe supplier identifies laser-cutting, welding, and bench-drilling equipment and operates in fishery machinery manufacturing, with in-stock capability and a stated one-month average lead time in both peak and off-season periods. However, it has no valid manufacturing-capacity contract with its related subcontractors, creating a documented weakness in production-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. It also states that it develops custom designs according to exact customer requirements and drawings and can design or upgrade aquaculture projects, providing strong direct evidence of broad customization capability.

Client casesThe supplier states that it has helped establish and upgrade many aquaculture projects domestically and internationally, receives referrals from existing customers, and has more than 16 years of experience serving fish farmers. These statements indicate project experience and customer referrals, although no named customer cases or independently verifiable project details are provided.

Product Q&A

Q:What is the warranty period?

The warranty is 12 months while the lifetime is 10-15 years under good maintenance.

Q:What is the payment term?

Our payment is T/T, 30% deposit, 70% balance payment before shipment.

Q:What is your MOQ?

Normally, our MOQ is 1 set.

Q:Can you ship goods to our warehouse?

Yes. Although our normal trade term is EXW, FOB, CIF, we can also arrange logistics to your warehouse.

Q:How to assemble the equipment once we received it?

The CAD install instruction, assembly procedure and project case will be provided. Of course our skilled installation engineers would go to your country and install the equipment if needed.