Pressurized Flat Plate Solar Water Heater Rooftop Intelligent
Controller High Efficient
Intelligent Controller, display water temperature in storage tank and automatically control
backup heating device;
Electrical Heater, reliable electric booster with thermal cut-out working in cloudy or
raining days for sufficient hot water;
Magnesium anode, in areas with hard water, this device is installed in water storage
tank to effectively prevent system from corrosion.
Pipe & fittings: Φ22mm insulated stainless steel corrugated pipe or copper pipe is
suggested as circulation pipe for flat panel solar water heater,
copper fitting is suggested for pipe connection.
10 years international responsibility for pressure flat plate solar
water heater and flat panel solar collectors.
Comparing with pressure heat pipe solar water heater:
1. More simple collector installation;
2. More economical flat plate collector;
3. More strong and safe collector with tempered glass glazing;
4. Traditional solar collector with more market share;
5. Enjoys much more popularity in warm area;
Flat plate thermosiphon solar water heater is such a kind of
thermosiphon solar water heating device with flat plate collector
placed below high pressure hot water tank. The tank and flat plate
are connected with circulation pipes to form an open-loop solar
water heating system, the house hold water is heated directly
inside flat panel collector and rise to be stored inside hot water
Flat Plate Solar Collector
Flat plate solar thermal collector is suitable for residential or
commercial solar water heating projects.
The selective coated aluminum absorber sheet absorbs up to 95% of
available sunlight converting into usable heat.
1. Glass: Toughened low-iron glass (glazing) protects the absorber
from the outside environment while allowing through ≥91% of
2. Absorber: A thick sheet of copper or aluminum is coated with a
highly selective coating that is extremely efficient at absorbing
sunlight and converting it into usable heat. The absorber plate is
ultrasonically welded to the copper riser pipes.
3. Insulation: The insulation helps reduce heat loss from the sides
and back of the collector. High-density polyurethane and glass wool
are chosen by company to greatly reduce weight and heat lost of the
4. Riser & Header Pipe: The header and riser pipes are brazed
together to form a harp shaped heat exchanger that the solar system
water or fluid circulates through. The absorber sheet is
ultrasonically welded to the riser pipes, thus transfers heat to
the water or heat transfer fluid.
5. Frame: An aluminum alloy sheet seals the back and frame of the
panel and adds to the rigidity of the collector. The rails in the
frame are designed for easy mounting attachment.
Pressure Hot Water Tank
A pressure storage tank is designed for flat plate solar water
heater to supply pressurized domestic hot water.
1. Inner water tank: Food-grade stainless steel or enamel coated
tank keeps the water clean and drinkable, automatic argon-arc
welding tech ensures no leakage and long lifespan more than 30
years. hot water tanks have all been immersed in water and tested
with 12 bar pressure to ensure no water leakage in high pressure
2. Insulation Layer: High-density polyurethane Integrated-foaming
with twice slaking treatment, preserves water temperature
3. Tank shell: White painted color steel with beautiful appearance,
super in corrosion resistance, much more durable especially to
ocean coast weather condition.
Shaped strong galvanized steel designed with a simple installation,
strong weight bearing and up to 140 km/hr wind resistance,
corrosion resistant gray paint ensures a long working life,
universal bracket is designed for different house roof
|Size (mm)||2000*1060*82 / 2000*1560*82|
|Cover glass||Low-iron tempered glass with transmittance ≥91%|
|Coating||Selective Blue TiNOX coating with absorptivity ≥95±2%|
|Absorber||Copper / Aluminum plate welded with copper header & riser tubes|
|Insulation||High-density polyurethane & fiber glass|
|Frame||Anodized aluminum alloy with anti-aging elastic sealing|
|Capacity||100L ~ 300L for prssure hot water storage tank|
|Inner tank||Food-grade stainless steel SUS304-2B / SUS316 / Enamel|
|Insulation||High-density PU foam with 80~90 hours heat preservation|
|Tank shell||High-quality color steel painted white|
|Bracket||Shaped strong galvanized steel adaptable to flat or slope roof|
|Accessories||T/P valve, Check valve, Copper connectors, Stainless screws|
|Auxiliary Equipments||Electrical heater, Intelligent controller, Magnesium anode, Pipe & fittings|
|Collector Angle||25 ~ 50°|
|Working Pressure||6.0 bar|
|Model Number||Flat Plate Solar Collector|
|Container Loading Qty /sets|
|Size /mm||Qty /pcs||20GP||40GP||40HQ|
Fast response: Your inquiry will be replied within 24 hours via
e-mail or online messenger;
Technical support: You have more than 10 years experience for
product suggestion, installation guidance, market analysis, etc.
OEM & ODM: We welcome OEM & ODM requirements for solar
collector, storage tank, installation frame, and even for some
Sample checking: In spite of quality control in production, samples
will be selected and installed to check prior to delivery;
Minimum order quantity: We offer sample manufacturing for customers
to check quality and service;
Shipping service: company offers to arrange goods shipment to
abroad ocean port or inland site, and if necessary to make goods
insurance, customs clearance, etc;
Import certificates: We offers to make Certificate Origin CO, FORM
A, FORM E, FORM F, customs certification, etc.
Model selection: We suggest 40 - 50 liter hot water for one person
in a single day, for colder area larger aperture area is suggested
for same tank liter.
Optional device: Choose by yourself or rely on our 10 years export
experience for consultation.
Connection: Size and location for tank connection can be customized
or suggested by our experienced stuff.
OEM: Your LOGO information can be made on flat plate solar water
heater and carton boxes.
ODM: Design can be made according to your actual requirements for
flat plate and storage tank.
Packaging & Shipping
Packaging Details: Export strong corrugated carton outside with
poly-bag and styrofoam protection inside.
Delivery Detail: Within 7 - 10 days for container order quantity
upon confirmed invoice or sales contract.