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Always a pre-production sample before mass production; Always final Inspection before shipment;

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Best Quality Full Vacuum Tube Pressurized Solar Water Heating System Solar Water Heater

Name: Best Quality Full Vacuum Tube Pressurized Solar Water Heating System Solar Water Heater
Brand: Beijing Sola Solar Energy Technology Co., Ltd
SKU: 1965202631

Beijing, ChinaBeijing Sola Solar Energy Technology Co., Ltd

US$422.00

2-34 Sets

US$414.00

35-99 Sets

US$397.00

100+ Sets

Sample price:US$427.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

3 Years

Model NO.

PFSLFY-300-25-5818-H

Certification

ISO, CE, Epr

Concentrating

Working Temperature Range

Medium Temperature

Type

Vacuum Solar Collector

Application

Water Heater, Solar Thermal

Pipe Material

Stainless Steel

Outer Tank

0.4mm Color Galvanized Steel Plate

Inner Tank

0.5mm Stainless Steel

Heat Exchange

Stainless Steel 316L or 304

Frame

Aluminum Alloy, Galvanizes Steel, Stainless Steel

Transport Package

Wooden Case, Box. Pallet

Specification

1.6 CBM

Trademark

SULE SOLAR

Origin

Beijng, China

HS Code

8419120000

Production Capacity

10000

Key features

20-Second Rapid Heat Exchange: Cold water turns to hot water in 20 seconds with minimal temperature difference.

Fresh and Drinkable Water Quality: Closed coil heat exchange prevents secondary pollution and nitrite formation.

Modular Expandable Design: Water tank can be expanded to meet high water consumption needs.

Super Blue Titanium Coating: High absorption, low reflection coating for efficient thermal energy storage.

Constant Water Pressure: Matches municipal cold water pressure without needing a booster pump.

Anti-Scaling Heat Exchanger: Corrugated pipe floating design prevents scaling and ensures easy maintenance.

Multi-Energy Compatibility: Can be combined with electric, gas, or heat pump systems as pre-heating.

2-Year Warranty Coverage: Comprehensive warranty protection for mechanical defects and parts.

Company profile

Experienced TeamSelf-brandedPatents AwardedImporters and Exporters

Beijing Sola Solar Energy Technology Co., Ltd

Beijing, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.36h

AI-Powered supplier vetting

SummaryBeijing Sola Solar Energy Technology Co., Ltd. is described as a high-tech enterprise founded in 1999, focused on designing, developing, manufacturing, and installing clean-energy hot-water systems. It demonstrates broad customization, ODM/OEM services, recent product development, and documented quality, complaint-handling, supplier-management, and corrective-action procedures. The supplier holds ISO9001, ISO14001, ISO45001, and CE-related certifications, and reports export experience of approximately 10 years with 21%–30% of sales from exports. Its overseas support infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, although it provides training and participates in offline trade shows. Financial records are indicated for 2022–2024, but the slices do not provide sufficient detail to assess financial strength. The supplier reports one R&D engineer, no available SDK, and no Fortune 500 customer cooperation.

Supplier typeThe supplier is presented as a high-tech manufacturer involved in the design, R&D, manufacturing, and installation of clean-energy hot-water systems. It also provides ODM services and OEM services for well-known brands, indicating a manufacturer with design and contract-production capabilities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. The company description also references ISO9001, ISO14001, ISO18001, and 3C certification, although the slices do not provide certificate validity dates or scopes.

After-Sales capabilityThe supplier has a clear, documented complaint-handling procedure with follow-up records and provides training as an overseas service offering. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products during the past year, an internal design and development team, one national invention patent, 15 national utility-model patent certificates, and ODM capability. Counterbalancing evidence includes only one reported R&D engineer and no available SDK, but the documented product-development and patent record supports innovation capability.

Production capacityThe company is described as conducting manufacturing and installation, with an off-season lead time within 15 working days and peak-season lead time of one month. It also reports written inspection instructions, traceability for raw materials, quality assurance, supplier assessment records, and corrective-action procedures, providing explicit evidence of organized production and quality-control processes.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are reported under both R&D design services and general design services, indicating broad customization coverage.