What are the available capacity options?

We offer models with capacities of 80L and 100L, suitable for various household and commercial needs.

Do you offer OEM and ODM services?

Yes, both OEM and ODM services are available for this product line.

What is the average lead time for orders?

The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.

Electric Hot Water Heater Tank Heaters for Convenient Using

Name: Electric Hot Water Heater Tank Heaters for Convenient Using
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1969931412

Shandong, ChinaShandong Longguang Tianxu Solar Energy Co., Ltd.

US$300.00-1,700.00

1 Set

Product profile

Customization

Available

After-sales Service

Provided

Warranty

5 Years

Max. Capacity

100-200L

Structure

Separate Type

Pressure

Pressurized

Interior Material

Enamel

Collector Components

Flat-plate

Composition

Control Component

Certification

CE, ISO9001, CCC, RoHS, CB, SASO

Transport Package

Carton Box

Specification

TX-PV-80

Trademark

Tianxu or OEM

Origin

China

HS Code

841919

Production Capacity

50000pieces/Year

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty provided for all mechanical and functional defects.

High-Efficiency Energy Saving: Converts light to electric energy; utilizes valley electricity when solar power is insufficient.

Triple Safety Protection: Features triple leakage protection and two-level overheating protection for safe operation.

Intelligent Microcomputer Control: Automatic start/stop, temperature setting, and memory function for easy operation.

Durable Enamel Liner: Constructed with high-quality enamel liner for long-lasting corrosion resistance.

Flexible Installation Options: Tank fits any indoor spare position; collector ideal for balcony or roof installation.

Multiple International Certifications: Certified by CE, ISO9001, CCC, RoHS, CB, and SASO for global compliance.

Fast Peak Season Delivery: Average lead time within 15 workdays during peak seasons.

Company profile

Shandong Longguang Tianxu Solar Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShandong Longguang Tianxu Solar Energy Co., Ltd. is a China-based limited company established in 2002, with 406 employees and a large manufacturing site in Shandong. The supplier develops and manufactures solar water heaters, solar vacuum tubes, high-borosilicate glass tubes, heat pumps, photovoltaic products, and energy-storage systems. Evidence indicates substantial production infrastructure, including more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. It reports ISO9001:2015 and ISO14001:2015 certification, 72 R&D engineers, 50 quality-control staff, and cooperation involving Tsinghua-related organizations. Export activity is significant, with 71%–90% of sales reportedly from exports and markets including Southeast Asia and the Middle East. However, the provided information does not substantiate after-sales processes, customer case studies, customized manufacturing procedures, or financial reliability.

Supplier typeThe supplier is identified as a limited company based in Zhucheng, Weifang, Shandong, China, while one record categorizes it as a trade company. Its described activities and product range show substantial manufacturing involvement in solar thermal, glass, heat-pump, photovoltaic, and energy-storage products.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management system credentials, although the unspecified certifications cannot be assessed further.

R&D capabilityThe supplier reports 72 R&D engineers, involvement with Beijing Tsinghua Industrial Development Institute and Beijing Tsinghua Solar Co., Ltd., advanced solar vacuum tube production lines, and work across solar heating, cooling, desalination, heat pumps, and photovoltaic systems. It also states that it drafted a national standard for 3.3 high-borosilicate glass, providing explicit evidence of R&D and technical-development capability.

Production capacityProduction capacity is supported by 406 employees, a 133,340 m² manufacturing plant, more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. The supplier also reports annual production of one million tons of high-borosilicate glass and 16 million solar vacuum tubes, plus lead times within 15 workdays in both off-peak and peak seasons.