Solar Collector

Products Name:           YYJ-E02
Products Model:           YYJ-E02
Products Introduction:
The non-pressure solar collector is used for big application of hot water often in China. The cost of it is almost as half as heat pipe solar collector because there is no heat pipe and copper manifold inside.

  Basic information of Ejai Project Solar Collector:
  Model number : YYJ-E01
  Type : Evacuated vacuum tube solar collector
  Pressure : Non-Pressurized system
  Normally tube quantity : 20tubes & 25tubes
  Place of Origin : Zhejiang, China
  Brand Name : Ejai or OEM
  MOQ : 1set
  Supply ability : 3000sets/month
  Normally tube quantity : 15tubes to 30tubes
  Place of Origin : Zhejiang, China
      Key features of the Ejai Solar Collector.
  • Internationally certified product (SRCC)
  • Copper heat pipes for rapid heat transfer and freeze resistant.
  • Reliable, efficient, tri-element evacuated vacuum tubes
  • Easy plug-in installation
  • Maintenance free
  • Suitable for mains pressure water (up to 6bars, max. 10bars)
  • Corrosion resistant material (aluminum and copper)
  • Aluminum frame 2.0mm thickness
  • Black or Silver aluminum casing in good insulated
  • Stable solar conversion throughout the day
  • The best solar collector for domestic solar water heater systems
  • Ideal for commercial solar water heater applications
  • Comprehensive 10 years limited warranty (life time will be more than 15years)

Ejai Solar Collector General Specifications

Manifold Casing Material 2.0mm Aluminum Alloy (grade 3A21)
Frame Material 1.6mm Galvanized steel
Header Pipe Material 99.93% pure copper
Insulation Compressed Rock Wool & Polyurethane Foam
Rubber Seals and Rings HTV grade silicone rubber
Flat roof installation angle 45o

Maximum Operating Pressure

Optimal flow rate 0.1L/min/tube ?0.026G/min/tube
Performance Data

See OG100 testing reports

Split Series
Solar Collector
Balcony Series
Integrated Pressurization
Integrated Non-Pressurization
Pre-Heated System
Evacuated Tube
Solar Basics
How does solar help the environment?
What is Evacuated Tube?
What is Heat Pipe?
What is Insolation?
What is insolation in my area?
How much energy can solar collector Produce?
Ejai Installation Guide

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