What certifications does the product have?

The pump is approved by ISO9001, CE, RoHS, and REACH standards.

What are the connection types available?

The pump features Male 1/2' BSP or NPT connections for easy installation in various systems.

DC Hot Water Circulating Pump/ Solar Pump

Name: DC Hot Water Circulating Pump/ Solar Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 620116452

Hunan, ChinaChangsha TOPS Industry & Technology Co., Ltd.

US$170.00

1 Piece

Product profile

Customization

Available

Structure

Single-stage Pump

Power

Electric

Model NO.

TD5

Application

Solar Water Heater

Industry

Solar Water Heater,Home Brewing,Beer

Theory

Centrifugal Pump

Motor

DC Motor, DC Brushless Motor,BLDC Motor

Life Time

30000 Hours

Max Flow Rate

20lpm / 5.3gpm

Power Consumption

5W 10W 15W 25W

Transport Package

Standard Export Packing or OEM packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

50, 000 PCS/month

Key features

Food Grade Stainless Steel: All-stainless steel construction ensures safety and health, with no dangerous element exudation.

MPPT Technology: Built-in MPPT function automatically adjusts power (5W-25W) for maximum solar efficiency.

Long Lifespan Motor: High-efficiency ECM brushless DC motor provides a long service life of 30,000 hours.

Zero Leakage Design: Advanced magnetic drive technology ensures static-seal with absolutely no leakage.

Low Power Consumption: Starts with less than 2W power; offers optional 5W, 10W, 15W, and 25W power levels.

Multi-Application Use: Ideal for solar water heating, home brewing, beer production, and radiant floor heating.

Comprehensive Protection: Features dry-running, over-voltage, overload, and polarity protection for safe operation.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤10.28hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryChangsha TOPS Industry & Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Changsha, Hunan. The supplier reports ISO 9001 and TS 16949 management-system certifications, four laboratories meeting CNAS national laboratory certification standards, approximately 50 quality-control staff, 10 production lines, and annual capacity of about 3 million pieces. It has exported since 2001, reports that 90% of sales are exports, and serves markets across multiple regions. Its product scope centers on micro pumps and related applications. Evidence supports manufacturing scale, export experience, quality infrastructure, and R&D capability. However, the provided information does not establish after-sales service arrangements, financial credibility, or customization performance. Customer evidence is limited to one named buyer associated with two product records.

Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory. The formal business-entity record identifies Changsha TOPS Industry & Technology Co., Ltd. as a manufacturer/factory and limited company, while the basic-information slice separately labels the company nature as a trade company. This indicates mixed classification, but manufacturing status is explicitly present.

CertificationsThe supplier reports TS 16949 and ISO 9001 management-system certifications. It also states that four laboratories meet the CNAS national laboratory certification standard, providing explicit evidence of quality-management and laboratory infrastructure.

R&D capabilityThe supplier describes technology innovation as a core advantage, reports four laboratories meeting CNAS national laboratory certification standards, and indicates 21–30 years of R&D engineer experience. These details explicitly support an established R&D and laboratory base, although no specific patents or quantified innovation outcomes are provided.

Production capacityThe supplier reports 50 quality-control staff, 10 production lines, annual production capacity of about 3 million pieces, and annual production output above the stated threshold. It also reports one-month lead times in both off-peak and peak seasons, supporting substantial and potentially stable production capability.

Client casesTwo trade records associate the supplier with CONTROL PRINT LIMITED and identify water-pump products used as printer parts. These records provide one named customer and product-use evidence, but the dataset does not show a broader customer portfolio, project outcomes, or customer testimonials.