Closed Loop Pressurized Split Flat Plate Solar Water Heater

Flat Plate Solar Water HeaterProduct Description
System Description
Vision VF series split pressurized solar water heater incorporates a number of flat plate collectors,pressurized water tank,pump stationand accessories. It is specially designed for villa buildings. The solar collector may be installed either on house roof or balcony while water tank may be placed anywhere inside house.
Working Principle
The flat plate collector absorbs solar energy and the heat is transferred to water tank through pump circulation; When the temperature difference between collector and tank reaches the set value, the controller starts the circulation pump automatically for heat exchange;There are many different configurations possible; the choice of design will depend on the purpose of the system, climate, space limitations and many other factors.
Main Features
Reliable and stable performance with daily efficiency more than 54%
Roof or balcony mounted collector and in-house situated storage tank
High efficiency flat panel for fast and indirect solar water heating
Multifunction tank for water and room and pool heating
Compatible with electric or gas heating devices
Working all year round even in frozen winter
Super anti-freezing performance for -40°C
Designed for 25 years working life
Specifications
FlatPlate
Solar Collector
Glazing
Low iron tempered glass 3.2 MM
Absorber
Blue Titaniumcoated aluminum plate
Header
TP2 copper pipe sizeΦ22*0.8 MM
Riser
TP2 copper pipe sizeΦ8*0.6 MM
Insulation
High-density fiberglassback & sides
Casing
Anodized aluminumalloyframe
Pressurized
WaterTank
Innertank
Food-gradestainlesssteelSUS304-2B/SUS316
Exchanger
Copper / Stainlesscoilfirmlyfixedinstoragetank
Insulation
High-densityPUfoamwith80hoursheatpreservation
Tankshell
Paintedcolorsteel ( stainless steel shell is available )
Accessories
Electrical heater,Magnesium anode, T/P valve, Check valve
Pump Station
Including solarcontroller,circulationpump,expansiontank, safetyvalves & fittings
CollectorAngle
0~90°
Anti-freezing
-40 °C
WorkingPressure
6.0Bar
Model
FlatPlateSolarCollector
Tank
Capacity
Backup
Electric
LoadingSets
Panel Qty
Panel Size
20GP
40HQ
VF1-T100
1 PC
2000*1060*80 MM
100 L
1500 W
45
110
VF1-T150
1 PC
2000*1060*80 MM
150 L
1500 W
38
93
VF2-T200
2 PCS
2000*1060*80 MM
200 L
1500 W
30
73
VF2-T250
2 PCS
2000*1060*80 MM
250 L
1500 W
24
58
VF2-T300
2 PCS
2000*1060*80 MM
300 L
1500 W
22
53
VF2-T400
3 PCS
2000*1060*80 MM
400 L
3000 W
17
41
VF2-T500
4 PCS
2000*1060*80 MM
500 L
3000 W
13
33
VF2-T600
4 PCS
2000*1060*80 MM
600 L
3000 W
12
30
VF2-T700
5 PCS
2000*1060*80 MM
700 L
3000 W
9
21
VF2-T800
6 PCS
2000*1060*80 MM
800 L
3000 W
8
19
VF2-T1000
8 PCS
2000*1060*80 MM
1000 L
3000 W
7
16

Remarks:
Coil number is variable; e.g. VF2-T200 means 2 coils in 200L tank; VF1-T300 means 1 coil in 300L tank;
Customized order is available for tank and connections, coil material and numbers, collector size and quantities;
VISION stuffs will suggest the most appropriate system according to specific hot water and heating requirements;Packaging & ShippingCompany InformationFAQ 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 than5 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.Our Services