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Solar Water Heaters

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Solar Heating System
  • Solar Heating System
  • Solar Heating System
  • Solar Heating System
Solar Heating Systems
  • SFBS100~SFBS500 Series
This system is made up of solar collector, water tank and workstation. It’s a closed loop solar system. This system is suitable for areas with questionable water quality and all climate conditions. It’s preferred option for extremely cold areas.
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Descriptions of Split Solar System

 
This system is made up of solar collector, water tank and workstation. It’s a closed loop solar system. This system is suitable for areas with questionable water quality and all climate conditions. It’s preferred option for extremely cold areas.
 
1. It can withstand pressure of tap water when it works, working pressure 0.6MP.
2. Completely automatic operation, the whole system controlled by the workstation.
3. Collector separated with the storage tank. The tank can be put anywhere of the house, combine with the building perfectly.
4. There is one or two copper coil exchanger in the tank.
5. Heat the top water instantly, there is no need to wait.
6. Drinking water quality to promote life quality.
7. Back up with electric heater so that in the days without sunshine hot water can also be used.
8. Capacity:100L,150L,200L,250L,300L,400L,500L.
 
Active closed loop system
Closed Loop Solar Heating Systems are suitable for single and multiple solar heating application systems, e.g.domestic solar water heating, solar water heating hot tub, solar swimming pool heating or solar space heating systems. The Closed Loop Solar Systems are suitable for areas with questionable water quality and all climate conditions. The Closed Loop Solar Heating Systems are the preferred option for extremely cold areas.
 
Solar Heating System
1) Once heat-exchange system
 
 
2)Twice heat-exchange system (Single copper coil)
 
 
 
3) Twice heat-exchange system (Double copper coil)
 
Pressurized tank is used for the connection of SFB pressurized solar collectors. Our tank includes electric immersion heater for backup, magnesium strick, P/T valve, one-direction safety valve.
 

1.Specification of each part:

 

Item Products 100L 150L 200L 250L 300L 400L 500L
1 Solar Collector 10 PCS Tubes 15 PCS Tubes 20 PCS Tubes 25 PCS Tubes 30 PCS Tubes 40 PCS Tubes 50 PCS Tubes
2 Pressurized Tank SFO100C SFO150C SFO200C SFO250C SFO300C SFO400C SFO500C
3 Integrated Workstation   SR961 SR961 SR961 SR961 SR961 SR961 SR961
4 Expension vessel SFOP005 SFOP005 SFOP005 SFOP008 SFOP008 SFOP008 SFOP012
5 Pipe fittings 1 PKG 1 PKG 1 PKG 1 PKG 1 PKG 1 PKG 1 PKG
Note: The system is designed on the basis of the 3.6W/M2/H insolation. It is a verage value. If the insolation in your area is much higher or low, we can designed the one for you alone.
 
1) Solar collector:
Heat pipes:￠58mm*1800mm*10,Collector Box:aluminum alloy ,Copper Collector: 22mm,Thickness 1mm,Heat Preservation Layer: Rock Wool,Frame:aluminum alloy 
 
2) Pressurized Tank:
With single coil copper pipe (Φ16mm, thickness 1mm) ,Bottom Heat exchange square: 0.6/0.7/0.8m²,Inner tank: BTC340R 1.8/2.0/2.5mm,Outer tank: galvanized sheet 0.5mm,Polyurethane foam layer: 4cm/5cm,Inlet/Outlet: NPT3/4”,Immersion heater: 1.5KW-2.5KW
 
3) Integrated Workstation:
Circulation Pump:WILO RS15/7,Power:130W/120W/60W,Highest head:7/6/4 m,Max.Capacity:50/40/25 L/min,Switch Valve, Safety valve,One- direction Valve,  Flow meter, Pressure meter,Overflow Valve, etc
 
4) Expension vessel:
Brand “ZILMET” from Italy,Capacity: 5Liter or more, optional,Max pressure: 10 bar,Connection: 3/4” G
 
5) Pipe fittings:
includ Air Bleeder, Mounting Strip, Filter tap, Connector between two collectors.
 

SFB series Solar Collector Package and Size:

Model

Size(mm)

a

b

c

d

SFB104715

870

750

1000

1174

SFB204715

1570

1450

1000

1174

SFB304715

2270

2150

1000

1174

SFB105818

960

840

1200

1398

SFB205818

1760

1640

1200

1398

SFB225818

1920

1800

1200

1398

SFB305818

2560

2440

1200

1398

Package: Solar Manifold box and fittings, Solar Standing Frames, Solar tubes are separately packed in one carton. Cartons can be loaded into container directly. 

Optional Accessories for SFB series Solar Collector:

 

 

Item Picture Name Describe
1 Solar Work Station Integrated Working Station
Circulation Pump: (WILO) 220V50HZ,RS15/6
Max flow:2.5(t/h)   Max lift: 5.5m
Suitable power of electrical
heater:1pc,<1500W
INPUT:Three Sensor 
Ambient temperature: -10～50°C
Water proof grade：IP43
2 Expansion Vessel Expansion Vessel
Brand “ZILMET” from Italy
Capacity: 5~24 Liter, optional
Max pressure: 10 bar
Connection: 3/4” G
3 Pressure Tank Pressure Tank
With single coil copper pipe 
(Φ16mm, thickness 1mm) 
Bottom Heat exchange square: 0.6/0.7/0.8m²
Inner tank: Enamel 1.8/2.0/2.5mm
Outer tank: galvanized sheet 0.5mm
Polyurethane foam layer: 4cm/5cm
Inlet/Outlet: NPT3/4”
Immersion heater: 1.5
 
With double coil copper pipes 
(Φ16mm, thickness 1mm)
Top Heat exchange square: 0.4/0.5m²
4
 Mounting Strip Mounting Strip  To install the solar collectors on sloping tile roof (if for flat roof installation, please choose standing frames down below)
5 Air Bleeder Air Bleeder  Release over pressure (From Italy)
6 Connector between two collectors Connector between two  collectors Material:SUS304 for corrugatedpipe, Copper connectors
7 Three way connector Three way connector Material: brass
8 Copper Connector Copper Connector Material: brass
9 Filter Tap Filter Tap Do the filtration   Material: brass
Note: Voltage range 110 V ~ 240 V, frequency 50 Hz or 60 Hz, plug can be selected for the specifications of your country.
 
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