800L Split Pressure Solar Water Heater & Heating System With Collector Workstation Tank SolarKeymark SRCC For Eu AU US Wholesale

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Company Information

Changzhou 1st Sunflower Intelligence Technology Co., Ltd.

CN Manufacturer, Trading Company
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US$ 230,000+
16 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai,Ningbo,Guangzhou, Qingdao,Shenzhen,etc
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 5000 Set/Sets per Month
Installation: Roof top, Ground, Wall mounted
Place of Origin: Jiangsu China
Housing Material: Stainless steel / Aluminum alloy / Black coating
Solar Tube Quantity: 80 pcs tubes
Model Number: SFBS80800L
Pressure: 6 Bar/ 87Psi
Certification: CE,Solar Keymark, ISO9001:2008, SRCC, BV
Name: Evacuated Tube Solar Water Heater
Brand Name: Soflower Solar Water Heater
Type: Evacuated Tube (Heat pipe)
Capacity: 800,800L
Connection Type: Split
Min working temperature: -35 degree
Max water temperature: 99 degree
Circulation Type: Indirect / Closed Loop (Active)
Packaging Detail: Solar water heater: standard export package: wooden box and carton box. solar water heater manufacturer
Product Description

SFBS system is mainly used for central supply of domestic hot water and hot water supply for commercial buildings.
Depending on different capacities of the water tank,SFBS mainly includes 9 common used models, 150L,200L,250L,300L,400L,500L,600L,800L and 1000L for different water requests.

SFBS80800L Split pressure heat pipe solar water heater
SFBS80800L is split pressure solar water heater. The solar vacuum collector absorbs solar energy and passes heat through the heat pipe to the flow path. Under the drive of the circulating pump, the working substance is heated as it passes through the runner, the heat is passed to the tank, pool or heat exchanger.
This energy can be used for domestic and commercial hot water heating, hot water supply for hotels and hospitals, pool heating, space heating, solar water desalination and thermal power generation.


SFBS is mainly composed of hot water storage tanks, solar collectors, workstations (controllers and circulation pumps), expansion tanks, filling valves, exhaust valves, collector connections and pipeline.

Working Principle

SFBS is a passive circulating split solar heating system. The heat pipe collector absorbs heat energy during daytime and,circulating pumps work under temperature difference control. At the same time, working fluid is heated fast when going through manifold,then transfers heat energy to the water tank or heat exchanger.



• Split pressurized solar heating system has a architectural integration design.
• Solar heat pipe collector, high thermal efficiency, provides medium and high temperature hot water, suitable for use in various environments such as low temperature, high altitude, and hot areas.
• Split pressurized water tank can work together with hot water equipment such as gas heater, boiler, electric heater, heat pump etc.
• The intelligent design of the temperature difference cycle effectively reduces energy consumption.
• Expansion vessel, PT valve, heat exchanger (copper coil),effectively protect the system safely and stably, and extend the service life.



Moedel and specification
Solar collector
Model: 4 sets SFB205818, 20 tubes*4 heat pipe solar collector,
Heat pipes:¢58mm*1800mm*80pcs,
Collector Box and frame:aluminum alloy and SS,
Heat Preservation Layer: Rock Wool.
1 set
Pressurized tank
Model:SFO800C Capacity: 800L,
Working pressure: 0.6Mpa,
Test pressure: 0.9Mpa,
Inner tank: SUS3041.2mm,
Outer tank: galvanized sheet 0.5mm,
Polyurethane foam layer: 5cm With single coil copper pipe (Φ16mm, thickness 1mm).
1 set
Integrated work station
Circulation Pump: WILO RS15 / 6, low meter, Pressure meter, Overflow Valve, etc.
1 set
Expansion vessel
Capacity: 12Liter,
Pre-charge pressure 0.2Mpa,
Max pressure: 1.0 Mpa.
1 set
Pipe fitting
Include Air Bleeder, Mounting Strip,
Filter Valve, Connector between two collectors.
1 set
Packing quantity


Solar collectors can be installed on the ground, on the flat roofs or inclined roofs where have efficient sunshine.The bracket needs to be fixedly connected with these bases.
Water tank is placed on the ground, preferably indoors.
Solar workstation is better to be mounted on a wall close to water tank.
Circulating pipe is connected by metal pipe like copper pipe or stainless steel bellows, and please pay attention, the PPR pipe is avoided.


Related Products

Optional Accessories

Ferrule Fitting Connection

Connecting pipeline.

Air Vent Valve

Exclude the air inside the circulation pipeline.

Filter Valve

Prevent any blockage in the pipeline.

Filling Valve

Add working fluid into pipeline.


Pipe for connection.

Manual Filling Pump

The pump helps add working fluid into pipeline.

Electric Heating

Electric heating as an auxiliary power for backup.

Mixed Thermostatic Valve

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine.

Pressure Relief Valve

Regulate and stabilize pressure.

Why Choose Us
Contact Us

Deo Xu

Phone: +008613775232023/+008613584366733
WhatsApp: +8613584366733
Skype ID: cnsunline