What are the available power supply options?

The system operates on 3 Phase 380V/50HZ power supply.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for this product.

What are the main applications of this system?

It is primarily designed for fish farming to maintain water temperature, but also suitable for various industrial temperature solutions.

Water to Water Cooling and Heating System for Fish Farming

Name: Water to Water Cooling and Heating System for Fish Farming
Brand: Zhejiang Kingfit Environment Co., Ltd.
SKU: 1944825181

Zhejiang, ChinaZhejiang Kingfit Environment Co., Ltd.

US$16,000.00

1-2 Pieces

US$15,000.00

3+ Pieces

Sample price:US$16000.00/piece.Request sample

Product profile

Customization

Available

Certification

CCC

Working Medium

134A

Model NO.

QRB190SPC

Heat Source Type

Water Source Heat Pump

Brand

Kingfit

Weight

1630kg

Condition

New

Type

Water Heat

Transport Package

Wooden Case

Trademark

KINGFIT

Origin

China, Zhejiang

HS Code

8418699090

Production Capacity

200 Set/Quarter

Key features

Year-Round Temperature Control: Maintains constant pond temperature for optimal fish growth in all seasons.

High Efficiency Heat Pump: Water source heat pump with full-hermetic scroll compressors for reliable performance.

Flexible Capacity Options: Three models available with heating capacity from 190 kW to 390 kW.

Advanced Safety Protection: Includes high/low pressure, overload, anti-phase, and compressor over-heat protection.

Customization Services: Offers full, minor, and flexible customization from samples or designs.

Shell and Tube Heat Exchanger: Copper tube construction ensures efficient heat transfer and durability.

Electronic Expansion Valve: Precise throttle control for optimized system efficiency and stability.

Global Market Experience: Serving agriculture and industrial sectors in over 10 global regions since 1998.

Company profile

Years of Export ExperiencePatents Awarded100% Finished Products InspectionManagement Certification

Zhejiang Kingfit Environment Co., Ltd.

Zhejiang, 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.Average Response Time: ≤7.59hInternational Commercial Terms(Incoterms): FOB, EXW, DDP, CIF

AI-Powered supplier vetting

SummaryKingfit demonstrates established manufacturing, engineering, customization, quality-control, and export capabilities. It reports annual production capacity of 20,000 industrial air-conditioning sets, 100% finished-product inspection, 12 quality inspectors, documented R&D audit materials, 3D design services, and OEM/ODM services. The supplier has exported for 18 years, with exports representing 11%–20% of total sales, and is located near Ningbo and Shanghai ports. However, the provided information does not confirm certifications, overseas agents or branches, overseas warehouses or showrooms, offline trade-show participation, SDK availability, or recent new-product development. Customer support is indicated through technical support for production and after-sales service, but the scope and performance of after-sales operations are not detailed.

Supplier typeThe supplier operates manufacturing facilities covering CNC lathing, laser cutting, radial drilling, and bending, and reports annual capacity of 20,000 industrial air-conditioning sets. These details support classification as an industrial equipment manufacturer, although the slices do not provide a formal legal or business-type designation.

After-Sales capabilityTechnology engineers are responsible for providing technical support for production and after-sales service, which confirms some after-sales technical-support capability. The slices do not specify service coverage, response times, repair resources, or overseas support arrangements.

R&D capabilityKingfit reports an integrated continuous-improvement model, documented R&D inputs, outputs, reviews, verification and validation, CAD/SolidWorks/UG capability, 3D design services, and 12 invention patents, 10 utility-model patents, and 8 software copyrights. However, it also states that no new products were developed in the past year, so the evidence supports established innovation infrastructure rather than recent product-development activity.

Production capacityThe supplier reports annual capacity of 20,000 industrial air-conditioning sets, multiple machining and fabrication facilities, 100% finished-product inspection by 12 inspectors, documented inspection instructions, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, and one-month peak and off-season lead times. Its 18-year export history and access to Ningbo and Shanghai ports further support operational readiness, while no overseas warehouse or branch capability is available.

Customization capabilityKingfit explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design services and engineers who confirm customer requirements. It also provides ODM and OEM services for recognized brands, indicating broad customization and contract-manufacturing capability.