Wholesale Vacuum Tube Pressurized Solar Water Heater with Stainless Steel Heat Exchange for Solar Water Heater System Project Price

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 3 Years
• Model NO.: PFSLD-300/28-5818-P
• Max. Capacity: >200L
• Structure: Compact Type
• Pressure: Pressurized
• Interior Material: Stainless Steel
• Collector Components: Glass Vacuum Tube
• Composition: Tank Insulation
• Certification: CE, ISO9001, CCC
• Outer Tank: Color Galvanized Steel
• Inner Tank: Stainless Steel 304
• Insulation: 50mm Polyurethane Foam
• Frame: Galvanized Steel, Stainless Steel, Aluminum Alloy
• Color: Black, Grey
• Power: Solar
• Backup Source: Gas Boiler, Electricity
• Transport Package: Pallet, Wooden Case, Box, Carton
• Specification: 1.9 CBM
• Trademark: SULE SOLAR
• Origin: Beijng, China
• HS Code: 8419120000
• Production Capacity: 10000

Product Description

wholesale vacuum tube pressurized solar water heater with stainless steel heat exchange for solar water heater system project price 

Product Details

 

product name	300L Vacuum tube solar water heater
Model	PFSLD-300/28-5818-P
Types of solar water heaters	Pressurized
collector tube	All glass vacuum solar collector tubes
Absorbing coating	interference coating
Collector tube size	Φ58mm outer diamater*1800m length
Tank type	Open type
Inner tank material	0.5mm SUS304 stainless steel
Inner tank diameter	Φ350mm
Outer tank material	0.4mm color galvanized steel plate
Outer tank size	Φ450mm
Insulation material	50mm polyurethane foam
Cold/hot water port	DN20
Product Weight	125kg
Requirements for roof loads	100kg/m2
Number of collector tubes	28 sticks
Aperture area	4.2m2
water tank capacity	235L
total water capacity	300L
full water weight	425kg
Product Size	Length B (mm) 2300
	Width A (mm) 2355
collector inclination	5°~30°
Min. outdoor temperature	-40ºC
Electric heating (option)	1 pc,  220V50Hz/110v60hz, 1500W

Sola Solar Pump-free household solar water heater is Open water tank for heat storage, closed coil for heat exchange. Sola Solar water heater is different from others. It has following advantages:
1. Coil heat exchange technology
Sola Solar pressurized fresh water solar water heater adopts RHEs reverse heat exchange technology. The open water tank is used to store heat energy, and the closed heat exchanger is used to exchange heat and take hot water. Pressurized water does not need to add booster pump, and the water quality is fresh without secondary pollution.
2. 20 second rapid heat exchange
With the rapid heat exchange technology developed by sola solar, cold water flows through the stainless steel bellows heat exchanger for 20 seconds and quickly turns into hot water. And the temperature difference between the water temperature and the heat medium after heat exchange is 2-5s . Moreover, the water quality is fresh, does not contain nitrite and Legionella, not easy to scale, and can be used as kitchen water.
3. Modular design and expandable water tank
Sola solar fresh water solar water heater adopts modular design, and the water tank can be expanded. It can be used in places with large water consumption and many water points.
4. Super blue titanium coated heat collector plate
Super blue titanium coating has the characteristics of high absorption, low reflection and no pollution. The "Super Blue Titanium Coating" coating is a high absorptivity coating that stores thermal energy inside the absorber while reducing reflections, maintaining emissivity.
5. The water quality is fresh and drinkable
Open water tank for heat storage, closed coil for heat exchange and water intake. The hot water quality is as clean as cold water in the closed coil. It can be used as kitchen water.
6. Constant water pressure
The hot water pressure comes from the municipal cold water pressure, which matches with the cold water. It is simple to adjust the water temperature. The pressure is surging, the water volume is sufficient, and the use experience is good.
7. Ease of use and maintenance free
The collector uses heat medium water without scaling; The heat exchanger adopts corrugated pipe floating heat exchange to take water, which is not easy to scale. The product is simple to operate and easy to maintain.
8. It can be connected with other energy sources
As a pre heating equipment, solar water heater can be combined with conventional energy (electric water heater, gas water heater, air source heat pump).
 

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