What certifications does the product have?

The product is certified with CE and ISO standards.

What is the lead time for production?

The average lead time is 1-3 months during peak season and one month during the off-season.

Volume Heat Exchanger for Boiler Hot Water Centralized Supply System

Name: Volume Heat Exchanger for Boiler Hot Water Centralized Supply System
Brand: Guangdong Jiema Energy Saving Technology Co., Ltd.
SKU: 874591255

Guangdong, ChinaGuangdong Jiema Energy Saving Technology Co., Ltd.

US$100.00-10,000.00

1 Piece

Product profile

Customization

Available

Certification

CE, ISO

Application

Heater, Cooler, Vaporizer, Condenser

Model NO.

PHAA-1800

Principle

Coil Heat Exchanger

Style

Volume Tank

Material

Stainless Steel

Volume Heat Exchanger

Storage Water

Structure Material

Metal Material

Heat Transfer Surface

Cartridge Heaters

Heat Exchanger Coil

SS304,SS316,Copper

Transport Package

Wooden Packaging

Specification

ISO9001: 2008, SGS

Trademark

JIEMA, OEM

Origin

Guangzhou China

HS Code

8419500090

Production Capacity

700set/Years

Key features

Floating Coiled Tube Design: Adopts high-effect floating coiled tube for dynamic heat transfer and substantial performance improvement.

Quick Hot Water Supply: Special structure allows hot water to reach the outlet quickly without heating the entire tank volume.

High Heat Transfer Coefficient: Continuous micro-dithering of the floating coil ensures efficient and dynamic heat exchange.

Anti-Fouling Capability: Fluid turbulence provides a strong flushing effect on tube walls, significantly reducing fouling risk.

No Cold Water Areas: Heats water at the tank bottom continuously, ensuring maximum hot water stock and uniform temperature.

Water Sanitation: Unique pagoda structure prevents dead water areas, ensuring clean and sanitary hot water without bacteria.

Customizable Materials: Coils available in SS304, SS316, or Copper; Tanks in Stainless Steel or Carbon Steel.

Wide Application Scope: Extensively used in sanitary water heating systems for schools, hospitals, and hotels.

Company profile

Guangdong Jiema Energy Saving Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-06-09 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.99h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryGuangdong Jiema Energy Saving Technology Co., Ltd. is identified as a Chinese manufacturer established in 2005, with 122 employees and operations centered on heat exchangers, pressure vessels, and related components. The supplier reports 10 production lines, 21–30 quality-control staff, ISO 9001:2015 and ISO 14001:2015 certifications, 15 years of R&D engineering experience, and stated annual output across several heat-exchanger categories. It has exported since 2011 and reports that exports represent 31%–40% of total sales. The available information supports positive assessments for supplier type, certification, production capability, and innovation-related experience. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer and factory, with manufacturing listed as its associated industry. Its stated products include plate, air, shell-and-tube heat exchangers, pressure vessels, and related spare parts, indicating direct manufacturing relevance to the described product scope.

CertificationsThe supplier reports holding ISO 9001:2015 and ISO 14001:2015 certificates, in addition to other unspecified certifications. These are explicit management-system certifications relevant to quality and environmental management.

R&D capabilityThe supplier reports 15 years of total R&D engineer experience, states a philosophy of continuous development and innovation, and describes advanced production-processing equipment for heat-exchanger manufacturing. These details support the presence of established engineering and technical capabilities, although no specific patents, new-product records, or R&D investment metrics are provided.

Production capacityThe supplier operates 10 production lines, employs 21–30 quality-control staff, and reports output of 3,600 plate heat exchangers, 2,700 air heat exchangers, 1,300 shell-and-tube heat exchangers, 800 volume heat exchangers, and 700 pressure-vessel units or entries. Its product scope and stated equipment, including hydraulic, rolling, cutting, stamping, and machine-tool capabilities, provide explicit evidence of substantial manufacturing capacity.

Product Q&A

Q:How does the floating coiled tube improve efficiency?

The floating coiled tube features high heat transfer coefficients and continuous micro-dithering, realizing dynamic heat transfer and substantially improving performance.

Q:Does the system leave any cold water areas?

No. The product heats cold water at the bottom of the tank continuously, ensuring no cold water areas remain and maintaining maximum hot water stock.

Q:What materials are used for the heat exchanger?

Coiled tubes are made of Stainless Steel No.304 or red copper. Tanks are made of Stainless Steel No.304 or carbon steel.

Q:Is the hot water sanitary and free of bacteria?

Yes. The unique pagoda structure ensures quick heating, uniform temperature, and constant outlet temperature without dead water areas, preventing bacteria formation.

Q:What are the design pressure ratings?

The coiled tube has a design pressure of 1.6MPa. The tank design pressure options are 0.6MPa, 1.0MPa, or 1.6MPa.