100L 200L 300L compact pressurized solar water heater for 5 6people Gainjoys Solar collector wholesale price

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Price:$200.00 - $390.00
Price in USD:Details


Product Overview


Product Description


Flat plate collector
Quantity ( pc )
Collector dimension(mm)
Header tube(mm)
Φ22 x0.6mm
Riser Tube(mm)
Integrated circulation Pipe
Corrugated Pipe
Laser welding
Absorber coating
Black Coating
Insulation material
Fiber glass + polyester fiber
3.2mm Low iron tempered textured glass
The rated pressure
Frame color
Water Tank
Polyurethane in 50mm
Inner tank
Food grade stainless steel, SUS304-2B, 1.2mm thickness,,300L Water heater is 1.5mm inner tank
The rated pressure
Electrical Heater
Outside material
Galvanized steel plate, 0.4mm thickness
Galvanized Plate with Powder Coating
Spare Parts
Negative Pressure Valve, Pressure Release Valve, T/P Valve And Magnisium Bar, Electric Element
20”container Quantity

Working principle
1. There are two layers water tank, heat transfer fluid circulated between water tank and flat plate collectors naturally. Then it will be heated and transfer energy to water in inner tank.
2. Hot water from this kind of solar water heater is pressurized. It is easily installed on the house roof.

GAINJOYS Advantages
1.Flat plate collectors with high weather-proof selective absorbing film from full-automatic magnetron sputtering production line developed by GAINJOYS;
2.Flat plate collectors with Bonding heat transferring technology and laser welding technology;
3.Flat plate collectors with high quality low-iron tempered glass with surface treatment to get high transmittance and low emittance;
4.Enamel inner tank with magnesium rod show excellent anticorrosion performance;

GAINJOYS Solar Advantages
1. Highly efficient absorber of high performance with daily average efficiency over 76%;
2. GAINJOYS blue film absorber with automatic production line,can supply you stable high quality products;
3. Withstand pressure of 6 Bar, can be connected directly with city water or your big water tank;
4. Simple structure, easy to assembly and install in short time, no breakage;
5. Best insulation with polyurethane foam;
6. The solar water heater can be used all year round in the cold climate;
7. The solar water heater can be used together with auxiliary electric boost;
8. Long service life, can be used over 15 years;

Packing & Delivery

Environmentally friendly carton

Company Profile

Gainjoys Technology (Shenyang) Co., Ltd. is a fast growing company, which is specializing in manufacturing, R&D, OEM, ODM, wholesaling, retailing and export of Solar panels, MPPT solar controllers, Home energy storage system, Portable energy storage battery, Power battery, DC-AC inverter, Battery packaging equipment and Battery testing devices etc.

We believe that Quality is the existence foundation of an enterprise, and the whole company insists on only supplying products with reliable quality. Gainjoys has highly qualified by many international governmental institutions such as CE, ISO, UL etc. Our products have been exported to over 50 countries, Including USA, Canada, European Countries, Japan, Korea and South America etc. Gainjoys has established strict supplier assessment procedure to guarantee that we are only working with reliable supplier and products stable supplying. For all the products we supply, we are not only doing random product inspections after final packaging, but also providing complete after-sales service to make sure our customers won't bear any unexpected loss during cooperation with us, based on which Gainjoys' products are exported to more than 50 Countries and enjoy great reputation all over the world.

Depending on reputable credit and excellent service, Gainjoys has established good and reliable business relationships with many famous companies all over the world. Our goal is to develop together with our partners and our global customers through our professional service.

Come on! Welcome to join us and hope to achieve greater success together with you!


1. who are we?
We are based in Liaoning, China, start from 2021,sell to Southern Europe(45.00%),North America(40.00%),Eastern Europe(35.00%),Africa(20.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Solar Energy System,Solar Panel,Energy Storage Battery,Portable Power Station,Solar Inverter

4. why should you buy from us not from other suppliers?
Since we are founding, we seriously believe that the quality is the key element for long-term business success. Our experts in quality control committee ensure the stocks delivered to clients with quality guarantee.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

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