| Prod Model: |
QAL-CG-20G5 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Material: |
Colorful Steel |
| Size: |
20tubes |
| Package: |
Cartons with Foam |
| Color: |
Blue/ White |
| Angle: |
27'-45' |
| Capacity: |
200L or Optional |
| Pre-Heated Solar Water Heater: |
Optional |
| Collector Components: |
Glass Vacuum Tube |
| Pressure: |
Unpressurized |
| Max. Capacity: |
100-200L |
| Structure: |
Compact Type |
| Composition: |
Collector |
| Interior Material: |
SUS304 |
| Certification: |
CE and ISO9001 |
Product Description
1. Qal solar water heater advantages:
CE, ISO. Five years warranty, long life span
Most competitive price and high quality
Quality assurance comply with ISO 9001-2008
Product quality in compliancee with CE
Fast delivery and rich export experience
OEM and ODM service
2.Model: QALCgcompact nonpressure)
1) Tank:
Outer Tank Material: Colorful steel
Inner Tank Material:SUS304-2B food grade stainless steel Thickness:0.4mm
Tank Capacity: 150L - 360L Diameter: 460mm
Insulation: Polyurethane foam Thickness: 50mm
Tank Include: keep Electric Heater hole
2) Vacuum tube : Special Grade Borosilicate Glass .
3) Frame :Coated galvanized steel Thickness: 1.4 mm
4)Package: Cartons with foam
5)Angle: We will ajust it to different countries' latitude and usage.
6) Heat preservation: 72hrs
7)Hail resistance: Φ25mm
8)Installation: slope roof or flat roof
3 QAL solar water heater/heating/collector bracket:
Our solar water heater/heating/collector bracket material: Stainless steel, pre-coated galvanized steel, AL-alloy or stainless steel, optional
QAL solar water heater's/heating/collector bracket angle: 22, 38, 45 optional, pitched roof, flat roof optional
fastening pieces of our solar water heater/heating/collector: Stainless steel nut bolt.
QAL solar water heater's/heating/collector tube end support: Tube end support embossed in support structure
Model | Glass vacuum tube | capacity ( L ) | CBM |
| diameter ( mm ) | length ( mm ) | tubes ( Pcs ) |
| QAL-CG-58-1800-15 | Φ58 | 1800mm | 15 | 150 | 0.55 |
| QAL-CG-58-1800-18 | Φ58 | 1800mm | 18 | 180 | 0.62 |
| QAL-CG-58-1800-20 | Φ58 | 1800mm | 20 | 200 | 0.7 |
| QAL-CG-58-1800-24 | Φ58 | 1800mm | 24 | 240 | 0.85 |
| QAL-CG-58-1800-30 | Φ58 | 1800mm | 30 | 300 | 1 |
| QAL-CG-58-1800-36 | Φ58 | 1800mm | 36 | 360 | 1.2 |
From its early beginnings in 2000 Redao (originally called Alinsidun Technologies) is a designer and manufaturer of solar water heating prodcts in China. All of our products are designed to ensure robust performance over a long lifespan. All Redao products are complied with CE, ISO9001-2008.
With our dedicated and experienced team, our specialised manufacturing base, as well as the continued focus on technical solutions and customer service, we are sure that Redao will remain the supplier of choice for many throughout the coming years.
Redao strives to maximize production outputs and quality using the very lastest in manufacturing techniques, and uses equipment with proven reliability and the flexibility to adapt to fast changing requirements of customers. If you are interested in Redao water heater system, please feel free to call us.
Redao brief profile:
2000>Alinsidun establish, the former name of Redao. Production of solar water heater tank begins.
2001>Alinsidun develop its first solar water heater. Rush production begins.
2002>Alinsidun opened sales and distribution office in Shanghai, China.
2003>Alinsidun was awarded "Observing contract & Valuing Credit Star factory" by Zhejiang Quality Examinations and Appraisal Center.
2004>Export production begins.
2005>Alinsidun observed Good Quality control system by Chinese Product Quality Management center. At the same time, Alinston became the mumber of China Solar water Quality Control System.
2006>Alinsidun was awarded "China Solar Water Heater Most Famous Brand" by China Product Quality Management Center.
2007>Alinsitun complied with the Quality Assurance Requirements of ISO 9001-2000
2011>Redao became the company name instead of Alinston, and Redao solar water heaters complied with CE certification. In Aprial, Redao complied with ISO 9001-2008.
2012>QAL mark registered.
