Q6: Which scenarios is this solar water heater suitable for?

A6: It is widely applied in family houses, villas and small apartments. It supplies stable hot water for bathing, cleaning and other daily domestic needs.

Q7: Is installation complicated? How much maintenance does it need?

A7: The unit comes with complete supporting frame and accessories for convenient rooftop installation. Thanks to reliable mechanical sealing structure, it requires minimal routine maintenance after proper setup.

Energy Efficient Solar Thermal Collector Solar Water Heater

Name: Energy Efficient Solar Thermal Collector Solar Water Heater
Brand: Weifang Yuandi New Energy Co., Ltd.
SKU: 2310108735

Shandong, ChinaWeifang Yuandi New Energy Co., Ltd.

US$0.09-0.12

1,000 Pieces

Product profile

Customization

Available

Max. Capacity

100-200L

Structure

Compact Type

Pressure

Pressurized

Interior Material

Stainless Steel

Collector Components

Glass Vacuum Tube

Composition

Collector

Certification

CE, CB

Heating System

Thermosyphon (Passive)

Housing Material

Stainless Steel

Tank Liter

80L - 300L

Feature

Durable, Easy Operation, Energy Saving

Working Life

More Than 25 Years

Working Pressure

6.0 Bar

Trademark

Yuandi

Origin

China

Key features

25+ Years Working Life: Designed for durability with a working life exceeding 25 years.

OEM/ODM Customization: Flexible customization options including designs and samples available.

Automatic Operation: Fully automatic system with no manual water filling required.

Durable Stainless Steel: Constructed with stainless steel housing for long-lasting reliability.

Efficient Heat Transfer: Uses metal super heat-conducting pipes for rapid heat transfer.

Anti-Scaling Design: Vacuum tubes contain no water, greatly improving overall stability.

Company profile

Weifang Yuandi New Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with restricted overseas service capabilities and limited production capacity, as reflected by its small plant size and employee count. Financial data from the past year indicates non-operational status, and there is a lack of OEM services for popular brands. Despite having an export license, the supplier has low R&D capabilities with only one R&D engineer. The customization services offered are flexible, but after-sales service and innovation capabilities are limited.

After-Sales capabilityThe supplier lacks written procedures or records for corrective and preventive actions, indicating limited after-sales service capability.

Financial creditThe supplier had no operating revenue, cost, or profit last year, suggesting financial non-operational status.

R&D capabilityThe supplier lacks SDK availability for R&D purposes, indicating limited innovation capability.

Production capacityWith only 8 employees and a small plant area of 200m², the supplier's production capacity is limited.

Customization capabilityThe supplier offers flexible customization services, including full customization and customization from designs or samples.

Product Q&A

Q:Q1: How does this heat pipe solar water heater work?

A1: Vacuum tubes absorb sunlight and convert solar radiation into heat. High efficiency heat pipes transfer heat to the water tank by thermosiphon circulation. Hot water is stored in the insulated tank for household use. No extra pump is required for normal operation.

Q:Q2: Can it work in cold winter areas?

A2: Yes. Adopting one way heat lock heat pipe technology, heat inside the tank cannot escape backward through vacuum tubes. It can operate stably even in environments as low as -30 temperature and fits cold-climate regions.

Q:Q3: Will limescale build-up damage the vacuum tubes?

A3: It won't. Water only stays inside the storage tank instead of flowing through vacuum tubes. This special structure effectively prevents scale deposits inside tube components and extends service life.

Q:Q4: What happens if one vacuum tube breaks?

A4: The system still keeps running normally. Single-tube damage will not trigger water leakage or total system shutdown. It features good fault tolerance and reduces later maintenance troubles.

Q:Q5: What water pressure does the solar water heater support?

A5: It adapts to standard municipal household water pressure around 1.5kgf/cm, supporting fully automatic water inlet and outlet for daily domestic hot water supply.