Eco-Friendly Compact Solar Water Heater | Non Pressure Model

Nowadays, compact non-pressure solar water heater is very popular in many countries and areas, such as India, Vietnam,Mexico, Brazil....etc. The compact non-pressure solar water heater system is a device that can use solar energy to heat water, so it is a solar product, it is environmentally friendly. Compact non-pressure solar water heater system is composed of all-glass evacuated tube which has the function to convert solar energy into heat energy, water tank, frame and accessories.

Technical Specification：

Inner Tank:

Food grade SUS 304 stainless steel/316 stainless steel, 0.4-0.6mm, diameter 360mm/380mm

Outer Tank: Galvanized steel/201 stainless steel/304 stainless steel, 0.4mm, diameter 460mm/480mm

Insulation: 50mm high-density polyurethane foamed

Inlet&Outlet: 1/2” or 3/4”, stainless steel

Vacuum Tube: QB-AL-N/AL-47mm/58mm-1800mm

Water Tank Bracket: Galvanized steel sheet, 1.5mm/201 stainless steel, 1.2mm/aluminium alloy, stainless steel screws & nuts

Accessories: Assistant tank, electric heater, magnesium anode, TK-8A/TK-7/TK-5 digital controller and so on

Advantage: (1) new design side assistant tank for hard water area;  (2)non-welding technology

Our Compact Solar Water Heater harnesses the sun's power through high-efficiency evacuated tubes, transforming solar energy into heat with unparalleled efficiency. Featuring food-grade stainless steel construction and a robust galvanized steel frame, it offers capacities ranging from 60L to 500L to accommodate various needs. The system's thermosiphon process ensures a continuous supply of hot water, making it an ideal choice for both domestic and commercial applications. Innovatively designed to operate without pressure, it enhances safety and durability, supported by our non-welding technology for leak-proof performance. From individual homes to commercial establishments, our solar water heater stands out for its eco-friendliness, efficiency, and ease of use. 

Solar water heater with assistant tank model is popular in India, South America and Africa.

Without assistant tank or with assistant tank on the top, the main big tank is full of water. When the water gets hot, if the hot air can't get out quickly, there is much pressure in the tank. The pressure will damage the non-pressure tank.

Secondly, because the tank is full of water, the above welding of the inner tank is dipped in the hot water all the time. It may make the welding place leak. Especially in some place, the water is very hard.

So according to these problems, we designed the new solar water heater with assistant tank model. Using side assistant tank, there is a little space on the top of tank, so it will decrease the pressure in the tank.

Because there is no water on the top, the welding will not be dipped in the tank, so will prevent the corrosion and rust better.

Besides, we use non-welding technology.

Welding is damage to stainless steel. We wrap the cover on the main inner tank, there is no welding, so there is no rusty, corrosion and leaking.

FAQ:

1- What is your Delivery Time?

LCL order/Sample order: within 7 days.

Full container order: 7-14days.

2- What is your Guarantee Time?

5 years.

Provide you with 1%-2% extra accessories and vacuum tubes, they are free for you.

3- Can you accept OEM ?

YES.

4- What is your Payment Term?

We accept T/T or L/C at sight, Western Union.

5- What is your MOQ?

1 set.

6- What is your Packing?

LCL order/Sample order in wood cartoon.

Full container order in high quality standard export carton.

7- What is your FOB Port?

We accept FOB Shanghai, Ningbo etc.

8- What is your Monthly Production Capacity?

10000 sets.

9- What is your Shipping Term?

By Sea/Air/Rail.