What certifications does this product have?

The product is certified with CE and ISO standards.

What are the main application scenarios for this device?

It is extensively applied in sanitary water heating systems in schools, hospitals, and hotels.

What payment terms are accepted?

We accept LC, T/T, and Western Union for payment.

Widely Use & Low Cost Volume Heat Exchanger

Name: Widely Use & Low Cost Volume Heat Exchanger
Brand: Guangdong Jiema Energy Saving Technology Co., Ltd.
SKU: 918084565

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

US$300.00-15,000.00

1 Set

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Heater, Cooler, Vaporizer, Condenser

Principle

Mixing Heat Exchanger

Style

Steel Type

Material

Stainless Steel

Transport Package

Plywood Package or Customized

Specification

Customized

Trademark

Jiema

Origin

Guangzhou, China

HS Code

841950050

Production Capacity

100 Million USD Per Year

Key features

Floating Coiled Tube Design: Adopts floating coiled tube for layer-by-layer heating, ensuring high efficiency and dynamic heat transfer.

Quick Startup & Hot Water: Provides immediate hot water at the outlet without heating the entire tank volume, saving energy.

Anti-Fouling Technology: Fluid turbulence creates a strong flushing effect, significantly reducing the possibility of fouling.

No Cold Water Area: Heats cold water at the bottom continuously, maintaining maximum hot water stock and uniform temperature.

Water Sanitation: Pagoda structure ensures constant temperature and prevents dead water areas, inhibiting bacteria growth.

High Heat Transfer Coefficient: Continuous micro-dithering of the floating tube substantially improves heat exchanger performance.

Versatile Applications: Extensively used in sanitary water heating systems for schools, hospitals, and hotels.

Certified Quality: Product holds CE and ISO certifications, ensuring safety and reliability for industrial use.

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: ≤7.66h 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:What is the working principle of this volume heat exchanger?

It uses a floating coiled tube to heat water in the tank layer by layer until the outlet temperature reaches the preset value, generating domestic hot water efficiently.

Q:What materials are used for the coiled tube and tank?

The coiled tube is made of Stainless Steel No. 304 and red copper, while the tank is made of Stainless Steel No. 304 and carbon steel.

Q:What are the design pressure ratings for the equipment?

The coiled tube has a design pressure of 1.6MPa, and the tank options are 0.6MPa, 1.0MPa, or 1.6MPa depending on the model.

Q:How does the design prevent fouling in the heat exchanger?

The fluid forms turbulence with a strong flushing effect on the heat-exchange tube wall, making the possibility of fouling remote.

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

Yes, the unique pagoda structure ensures uniform temperature and constant outcoming water without dead areas, preventing bacteria formation.