What is the warranty period for this product?

The product comes with a 5-year warranty, covering mechanical defects with free spare parts and onsite installation support.

Is the hot water fresh and safe for drinking?

Yes, the hot water inside the copper coil is fresh without secondary pollution and can be used as portable water.

What materials are used for the tank construction?

The inner tank is made of 0.5mm thick SUS304/316L food grade stainless steel, and the outer tank can be SUS304-2B, 316L, or powder coated color steel.

100L High Efficient Pre-Heating Vacuum Tube Solar Hot Water Heater System

Name: 100L High Efficient Pre-Heating Vacuum Tube Solar Hot Water Heater System
Brand: Changzhou Sunrise Sistema Energia Co., Ltd.
SKU: 2140284885

Jiangsu, ChinaChangzhou Sunrise Sistema Energia Co., Ltd.

US$150.00-250.00

1 Set

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

SR-PHC/PHS

Max. Capacity

>200L

Structure

Compact Type

Pressure

Unpressurized

Interior Material

Stainless Steel

Collector Components

Glass Vacuum Tube

Composition

Collector

Certification

CE, ISO9001

Installation

Freestanding

Housing Material

Stainless Steel

Inner Tank Material

SUS304-2b/SS316L

Outer Tank Material

Painted Steel/SUS201/SUS304

Item

Vacuum Tube Solar Collector

Frame

Stainless Steel SUS201-1.2mm

Transport Package

Cartons

Specification

100

Trademark

sunrise

Origin

Changzhou

HS Code

84199010

Production Capacity

3000 Set/Sets Per Month

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty with free spare parts and onsite installation support.

Fresh Water Copper Coil: High purity copper coil ensures fresh hot water without secondary pollution.

Pressure Resistant Design: Copper coil withstands pressure, connecting directly to tap water mains.

OEM/ODM Customization: Supports custom logo printing, design, and material selection for branding.

Fast Production Lead Time: 3-7 days for stock items; 15-25 days for customized or out-of-stock orders.

Premium Stainless Steel: Inner tank uses 0.5mm SUS304/316L food-grade stainless steel for durability.

High Efficiency Vacuum Tubes: Twin-glass Al-SS-CU solar vacuum tubes ensure reliable and efficient heating.

Certified Quality Assurance: Products certified with CE and ISO9001 for guaranteed quality and safety.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement CertificationProduct Certification

Changzhou Sunrise Sistema Energia Co., Ltd.

Jiangsu, 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. CertifiedExport Year: 4 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.58h

AI-Powered supplier vetting

SummaryThe supplier manufactures non-electric household appliances and solar-thermal equipment, including water tanks and solar water-heater systems. It reports broad customization and ODM capability, recent product development, two R&D engineers, and export sales representing 71%–90% of total sales. Production evidence includes a 4,000-square-meter workshop, two water-tank production lines, stated capacity for 30,000 solar water-heater sets, and standard testing equipment. Quality-related evidence includes ISO9001:2015, CE and other certifications, documented inspection procedures, quality assurance, and corrective-action processes. However, it lacks an effective manufacturing contract with related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, SDK availability, offline trade-show participation, and Fortune 500 customer cooperation. Financial records are referenced for 2021–2023, but the slices do not provide enough non-financial evidence to assess credibility.

Supplier typeThe supplier is a manufacturer focused on non-electric household appliances and solar-thermal products. Its stated product scope includes buffer tanks for floor heating and swimming-pool solar collector systems, supported by its own workshop and production lines.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE plus other product certifications. These certifications provide explicit evidence of documented management and product-compliance coverage, although the specific additional certifications are not identified.

After-Sales capabilityThe supplier has inventory capability, documented procedures and records for corrective/preventive actions and customer complaints, and accepts FOB, CIF, CFR, and EXW quotation terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, so its overseas after-sales infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, and two R&D engineers. It also reports no available SDK, but the evidence still explicitly supports ongoing product-development activity and design capability.

Production capacityThe supplier reports a 4,000-square-meter workshop, two water-tank production lines, equipment including welding and foaming machines, standard testing equipment, and stated capacity for 30,000 solar water-heater sets. Inventory capability and documented inspection and quality-assurance procedures are also reported, but the lack of a valid manufacturing contract with related subcontractors is a supply-chain control deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. This indicates broad product-design and customization coverage rather than only standard-product supply.