86-519-68686872
No. 2 Hengluo Road, Henglin Town, Changzhou, Jiangsu, China
300Liters solar water heater
Working principle:
Compact Pressure System Working Principle:
Vacuum tube collect heat from sunshine, aluminum ring inside transfer the heat to heat pipe, then heat pipe transfer the heat to water inside tank, the system start and transfer heat is quick in cloudy and low radiation days, daily average heat efficiency can up to 55%
Specialty:
1.Economical type for most of area,common people can afford it
2.Simple product structure:
solar collector and water tank connected together directly, no need of pipe to connect, and no pump to push fluid
3. Mature technology and stable operation
4. higher efficiency on photo thermal conversion.
5. Accessory is popular and easy maintenance
Technical specification:
1. Inner Tank: o.41mm SUS304-2B food grade stainless steel (optional material: SUS316L).
2. Outer Tank: o.31mm color steel (SUS304-2B).
3. Bracket: galvanized steel plate with plastic spraying, thickness 1.2mm/1.5mm, angle 20°/30°/40°/45°.
4. Insulation: 55mm polyurethane layer.
5. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating
6. Seal material: Stabilized High Temperature Silicon
7. It resists 25mm hail.
8. Heat preservation: 72 hours
Model | Specification | Quantity 20GP/40GP/40HQ (sets) | ||||||
Vacuum Tube | Water Tank | |||||||
Diameter (mm) | Length (mm) | No. (pcs) | Absorb area (m2) | Inner Dia. (mm) | Outer Dia. (mm) | Capacity | ||
DX-NC/NS-12 |
58 | 1800 | 12 | 1.66 |
360
|
470
| 100L | 54/108/132 |
DX-NC/NS-15 | 15 | 2.08 | 125L | 45/89/108 | ||||
DX-NC/NS-18 | 18 | 2.57 | 150L | 38/77/93 | ||||
DX-NC/NS-20 | 20 | 2.85 | 165L | 35/70/85 | ||||
DX-NC/NS-24 | 24 | 3.41 | 200L | 30/60/73 | ||||
DX-NC/NS-30 | 30 | 4.25 | 250L | 24/49/59 | ||||
Packing and shipping
Samples:
1. OEM service
2. Warranty: 5 years
3. Considerable after sale service
Certifications:
Jiang Su DR. Xia Solar Energy INC. was established in 1988 and is located in Chan Zhou city. Our company covers an area of 45000 square meters and has over 100 employees.
We are specialized in Solar water heater and have an annual production capacity of 100,000sets. Our company has rich experience in the solar industry. Besides, because of large overseas markets, most of our products have got Solar Key mark, SRCC, CE certificates.
Our company has laser welding, automatic punching and vacuum sputtering equipment to strictly control the product quality. We warmly welcome customers from at home and abroad to cooperate with us for common success.
Factory Version:
Office & Show Room:
Working plant & Warehouse
