
100L-500L Non-Pressure Galvanized Steel Vacuum Tube Solar Energy Water Heater/Calendator Solares De Agua
Vaccum tube transfers sunshine radiation into manifold.
Air get circulated and warmed by electrical fan and control unit.
We have a large corporate scale and branches to provide broader business channels for exporting to sales of Flat Panel Solar Water Heater, Heat Pipe Solar Collector, calentones de agua solares. We have introduced the most advanced international management model and business philosophy, and redefined a sound and rigorous management mechanism for the enterprise. With the accelerated pace of today's economic globalization and the rapid development of science and technology, human resources have become the most important strategic resources.
DESCRIPTION
Solar air heater is air heating device, composed of manifold,installation frame and vacuun tubes.
Vaccum tube transfers sunshine radiation into manifold.
Air get circulated and warmed by electrical fan and control unit.

ENSUN-HAS50 Hot Air Solar Collector
General information
Model dimension 3.9x2.08x1.5m
Model weight 200kg
Absorb area 8㎡
Heat power output 3000watt
Hot air output 200m³/hour
Temperature set 50℃- 205℃ adjustable
Technical specification
Manifold inner surface: stainless steel 304, welded with Argon arc technology, thickness 0.41mm
Manifold outer shell: galvanized steel with Akzo Nobel powder, thickness 0.45mm, color as request
Heat insulation Layer: Polyurethane(made by Bayer,Germany), thickness no less than 55mm ,density > 35kg/m3
Installation Frame: galvanized steel with Akzo Nobel powder, thickness 1.5mm, color as request
Vacuum tubes: high borosilicate 3.3 glass. efficiency:91%-93%. three layers coating with copper,aluminium alloy and stainless steel
Electrical fan: 1 year warranted, 220V/110V,90watt
FEATURES
1. Directly using solar enengy (50-60 tubes solar collector)
2. Industrial or Household Use
3. Widely used in Nepal, Northeast India (especially high latitudes)
APPLICATIONS
● Home
● Factory
● Hotel
● Hospital
SPECIFICATIONS
Vacuum tube | High borosilicate 3.3 glass. efficiency:91%-94%. three layers coating |
Packaging
In each tube carton, there are 4 rows of soft foam, safety comes 1st.

Producing Technology
| Punching | Welding |
![]() | ![]() |
| Leakage Inspection | Three-layers Vaccum Tube |
![]() | ![]() |
Storage

FAQ
Q1. Minimum Order Quantity
A: USD1000 or at least 3 sets.
Q2. Pyament Term
A: 30% deposit to start production
70% balance before container arrive in destination port.
Q3. Do you provide free OEM service?
A: Yes, customer brand logo will be printed on pacakge cartons, vacuum tube and installation manual.
Q4. Delivery Time
A: Sample order >USD1000, send out within 7 days
Full container order, send out within in 10 days.
Q5. Warranty
A: 5 years for complete system.
10 years for vacuum tubes.
Through continuous improvement of technical support and quality control capabilities, we are able to provide customers with a full range of more valuable and competitive 100L-500L Non-Pressure Galvanized Steel Vacuum Tube Solar Energy Water Heater/Calendator Solares De Agua. We regard the environment as the lifeline of the enterprise and adhere to the concept of green manufacturing and low-carbon development. Our company insists on continuous innovation, taking technology as the core and quality as life to satisfy the clients since its establishment.
You Might Also Like
Send Inquiry













