Stainless Steel Pre Heating Thermosyphon Solar Water Heater

• Customization: Available
• After-sales Service: 15years Life
• Warranty: 5years Warranty
• Model NO.: SLD-PHSS
• Structure: Compact Type
• Pressure: Pressurized
• Interior Material: Stainless Steel
• Collector Components: Glass Vacuum Tube
• Composition: Tank Insulation
• Certification: CE, ISO9001, CCC, RoHS, CB, SASO
• Transport Package: Carton
• Specification: 300L
• Trademark: SLD
• Origin: China
• HS Code: 84191200
• Production Capacity: 100000 Units Per Year

Product Description

Working Principle:
This type solar water heater provides main pressure pre-heating via a high efficiency copper coil heat exchanger  with the solar collector tank.
Rater than using the water in the tank directly, as the non-pressure does.
When water flows through the coil it absorb heat from the water inside the solar tank. The solar tank therefore is a thermal store and amount of
Water you can draw isn't restricted to size of tank.
There is no water entering such kind of collector so that it can avoid corrosion and rust. Pre-heating solar water heater can be connected directly with pressure water pipeline.
So it can be used as high pressure system.

Feature:
1) Exterior tank with  stainless steel/galvanized steel
2) Interior tank with food grade stainless steel SUS304-2B
3) Frame with stainless steel/galvanized steel
4) Copper coil can bear pressure 0.6MPA
5) With 55mm Germany polyurethane foam insulation
6) Borosilicate 3.3 twins-glass vacuum tube
7) Optional fittings: assistant refilling tank ,controller, electrical heater etc.
 

Item No.	Specification				Tank's Capacity (Liters)	Tube Aperture area (m2)	Qty (set)
	Diameter of water tank	Qty.  of solar tubes	Diameter  of solar tube	Length of solar tube			20GP	40GP
ST470-58/1800-18PHCS	470mm	18pcs	58mm	1800mm	180L	1.67	43	86
ST470-58/1800-20PHCS	470mm	20pcs	58mm	1800mm	200L	1.86	38	77
ST470-58/1800-24PHCS	470mm	24pcs	58mm	1800mm	250L	2.23	33	67
ST470-58/1800-30PHCS	470mm	30pcs	58mm	1800mm	300L	2.79	26	53