Thermosiphon Compact Solar Water Heater Flat Panel Collector
Solar Water Heater Flat Panel
System Description
Vision VNF non-pressure solar water heater incorporates a number of high efficiency flat plate collectors, top situated hot water tank, supporting bracket and accessories.
The flat panel absorbs solar energy for direct water heating and store in storage tank.
Main Features
Reliable and stable performance with daily efficiency over 54%
High efficiency flat panel for fast and direct solar water heating
Hydraulic pressure hot water supply from solar storage tank
Compatible with electric or gas heating devices
Working all year round even in frozen winter
Designed for 20 years working life
System Specification
Flat Plate Solar Collector | Glazing | Low iron tempered glass 3.2 MM | |||||
Absorber | Anodic oxidation treated aluminum | ||||||
Header | TP2 copper pipe size Φ22*0.8 MM | ||||||
Riser | TP2 copper pipe size Φ8*0.6 MM | ||||||
Insulation | High-density fiber glass back & sides | ||||||
Casing | Anodized aluminum alloy frame | ||||||
Hot Water Storage Tank | Inner tank | Food-grade stainless steel SUS304/ SUS316 | |||||
Insulation | High-density PU foam preserves heat 80 hours | ||||||
Tank shell | Food-grade stainless steel SUS304-BA | ||||||
Bracket | Shaped strong stainless steel adaptable to flat and slope roof | ||||||
Optional Devices | Assistant tank, solar controller, electrical heater, magnesium anode | ||||||
Collector Angle | 25 ~ 45° | ||||||
Model | Flat Plate Solar Collector | Aperture Area | Capacity Liter | Container Loading Sets | |||
Panel Qty | Panel Size | 20GP | 40HQ | ||||
VNF-SS100 | 1 PC | 2000*1060*80 MM | 2 M2 | 100 L | 51 | 124 | |
VNF-SS150 | 1 PC | 2000*1060*80 MM | 2 M2 | 150 L | 44 | 108 | |
VNF-SS200 | 1 PC | 2000*1310*80 MM | 2.5 M2 | 200 L | 31 | 75 | |
VNF-SS250 | 2 PCS | 2000*1060*80 MM | 4 M2 | 250 L | 25 | 60 | |
VNF-SS300 | 2 PCS | 2000*1060*80 MM | 4 M2 | 300 L | 23 | 55 | |
Frequently Asked Questions
| Q: How to use in cloudy or rainy days? |
A: We could connect electric heater, gas heater or other boilers for bakup heating; |
| Q: Freezing problem in solar water heater? |
| A: Never, when snow more than 5 days electric heating will start to protect system; |
Q: Lead time for production? |
| A: Within 7 days for full container orders; |
| Q: Minimum order quantity? |
| A: 1 set for each model of VISION solar water heaters and solar collectors; |
Q: Payment term and methods? |
A: 30% deposit & 70% balance at sight of B/L copy. Via T/T transfer, sight L/C, Western Union, MoneyGram, Paypal, etc; |
| Q: Warranty period? |
| A: 10 years for VISION solar water heaters and solar collectors upon bill of lading date; |
| Q: Accept Alibaba trade assurance order? |
| A: Yes, in this way Alibaba will guarantee your payment, product quality and delivery; |
| Q: Accept OEM production? |
| A: Yes, offer to make customized logo on solar products and packing cartons. |
| Q: Working as a VISION dealer? |
| A: We welcome abroad customers to work with us as a VISION dealer for agreed countries and areas. |
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