ODM OEM Supplier Most Efficient Unpressurized Advanced Technology Direct-Plug 300L Solar Water Heater

• Customization: Available
• After-sales Service: Free Spare Parts
• Warranty: 3 Years
• Model NO.: GV REFF
• Structure: Compact Type
• Pressure: Unpressurized
• Interior Material: Stainless Steel
• Collector Components: Glass Vacuum Tube
• Composition: Solar Water Heater Tank+Frame+Heat Pipe Tube
• Certification: CB
• Item: Vacuum Tube Non-Pressurized Solar Energy Water Hea
• Keyword: Solar Water Heater
• Working Pressure(MPa): Unpressurized Solar Hot Water
• Inner Tank Materials: Food Grade Stainless Steel SUS304
• Outer Casing Material: PCM
• Insulation: 40mm Polyurethane
• Backup Power(Kw): 1.5
• Frame Material: 1.5mm Galvanized Steel Plate
• Tube Dimension(mm): 58*1800mm Three Target Vacuum Tubes
• Pipe Size: G3/4"
• Pipe Material: SUS304
• Side Cover Material: Steel Board Plating Zinc
• Side Cover Color: Grey
• Frame Color: Grey
• System Type: Direct Thermosiphon
• Transport Package: Carton
• Specification: 150L/200L/300L
• Trademark: Haier
• Origin: China
• HS Code: 8419191000
• Production Capacity: 5000pieces/Month

Product Description

Product Description

Vacuum Tube Non-pressurized Solar Energy Water Heater
Product	Model	GV150REFF	GV200REFF	GV300REFF
System	System type	Float box/Direct thermosiphon
	Working pressure(Mpa)	0
Tank	Tank size(L)	150	200	300
	Length of water tank(mm)	1480	1957	2597
	Outer tank dia.(mm)	Φ 460
	Inner tank materials	Stainless steel 304
	Outer casing material	PCM
	Side cover material	Steel board plating Zinc
	Side cover color	Grey
	Insulation material	Polyurethane
	Insulation thickness(mm)	40
	Backup power(KW)	1.5
	Pipe size	G3/4"
	Pipe material	SUS304
Vacuum Tube	Tube dimension(mm)	Φ 58*1800
	Tube Nos.	16	20	30
Frame	Anlge(°)	35
	Color	Grey
	Frame material	Galvanized steel
Lading Capacity	40HQ	94	72	53

Heat Collection Standards

Blue membrane full plate technology

* The magnetron sputtering selective absorption coating technology from Germany is adopted, the absorption rate is up to 95% , the emission is as low as 5%.

* 5000 conduction spots between the copper riser and panel is added, the heat conduction efficiency is higher than industry level.

360° heat exchange technology

* By using 360°heat exchange technology, heating efficiency can be improved, enabling the provision of a large amount of hot water. You can enjoy the comfortable hot water any time.

* National Patent No.: ZL 201020122251.4

Violet gold high-efficiency tube

* Three-target (stainless steel-copper-aluminum) coating, the quality of the film is stable, the absorption ratio can reach up to 92%, with supper absorption rate and fast heating.

* The reflective layer is pure copper film, which has higher reflection efficiency. And the vacuum degree can reach up to 5x10-3Pa and the heating effect is more obvious.

Almighty collector technology

*High-efficiency energy-gathering panels use low-boiling-point refrigerants as heat-absorbing and heat-transfer working fluids to fully absorb heat from sunlight, air, and rainwater, realizing efficient heating for 24 hours in four seasons, and stable operation throughout the year.

Safety Standards

Super Enamel Tank

Standing out from the average tank, with the addition of titanium. Haier Titanium Coating Tank boasts ultra-strong anti-corrosion performance, Better durability and premium quality.

National Patent No.: 2006101674878

Safe Dry Heating Protection Over-thermal Proof

When there is no water in the tank or the water level is lower than a certain level, the system will actively cut off the circuit to prevent heating element from dry heating and eliminate potential hazards.
When the water temperature exceeds 85 Celsius degree, it will automatically sound an alarm and switch off the heating circuit.

Patented ShockProof

Shock Proof technology is to form a large resistance between the human body and the machine, make the high voltage to poor voltage, providing you a safe bathing scene

Galvanized Sheet Bracket

Haier's solar support is made of Shouguang's high quality galvanized steel, Haier exclusive powder coating and 90kv high voltage electrostatic spraying, which has stronger corrosion resistance.
The triangular design structure can withstand Wind Force 10.

Anti-collision and Anti-pressure panel

It is made of high-strength low iron glass material, which can resist the attack of 30mm diameter of steel balls at height of 1.5 meter and withstand the weight of a small car of 1.2 tons. It is also crash-resistant, anti-pressure and highly durable.

Smart Standards

 

Patented "heating-insulation ring" technology

The connection between the water tank and the vacuum tube is where the solar heat is lost most. Through our "heating -insulation ring" technology, our product could lock the heat and prevent water from reverse flow.
National Patent NO.:ZL201220031662.1

Patented horizontal foaming process

Inheriting Haier refrigerator's 28 years of experience in forming and heat preservation, the ingenious dense heat locking wall, high density overall foaming at one time, firmly locks the heat without loss, and the heat preservation effect is increased by 25%.
National Patent NO.:ZL201220702004.0

Patented EPS positioning mould technology

EPS high density material, the thermal insulation performance is better than ordinary foaming materials, and the thermal insulation flow channel designed by the European expert realizes the double layers insulation of the end cover. The thermal insulation effect is better.
National Patent NO.:ZL201220702072.7

Top-end foaming material

Made of the good quality polyurethane, having stable quality, dense and thick property for the heat preservation.

Core Technology

 

Company Profile

 

FAQ

Q1. Who are we?

A: Established in 1984, Haier is the world's NO.1 major appliance brand. Qingdao Haier New Energy Electric Appliance Co, Ltd, established in June 2013, is a professional engaged in the research, development, sale and service of electric water heater, overseas heat pump, commercial heat pump and GEA water heater etc.

 

Q2. How can we guarantee quality?

A: Always a pre-production sample before mass production; Always final Inspection before shipment.

 

Q3. What can you buy from us?

A: Heat pump water heater, air source heat pump, inverter heat pump, EVI heat pump, instant electric water heater, storage electric water heater, solar water heater, gas water heater, etc.

 

Q4. Why should you buy from us not from other suppliers?

A: Haier is a listed company with the biggest and most advanced heat pump production factories all over China. We have a very strong and professional R&D team with more than 40 employees. 4 global R&D centers, superior engineers are in research for 24*7, 11 global production base

 

Q5. What services can we provide?

A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU;
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, Western Union, Cash, Escrow;
Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, French, Arabic, Russian, Korean, Italian