SFA47105818 100L Compact Non Pressure Solar Water Heater with Food Grade SUS304 Stainless Steel Tank for Domestic Hot Water (60737819137)

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Price:$119.00 - $239.00
Price in USD:Details


Product Overview


Product Description

SFA47105818-SS_100L  Compact Non Pressure Solar Water Heater

It is a non-pressure solar water heater system, which converts solar energy into heat energy and stores it in the insulated water tank. It is a natural circulation that relies on its own gravity to drain out of water from tank. As the tank can not bear any pressure so it is a open type water solar heater and generally also known as low pressure solar collector as well. Due to its convenience on installation and daily use, low cost, as well as to meet the hot water needs of normal households, this solar boiler is currently the popular product in the market.

Size of Product


SFA47105818 can produce 100L of 55℃-65℃ hot water per day for 2-3 people every day. This product is 100% solar energy, low cost and high efficiency. It is the most economical type among many solar water heaters.

The Number of users
2-3 people
Inner tank
SUS304, diameter 360mm
Outer tank
Stainless steel,diameter 470mm
welding procedure
Automatic double - sided argon gas protection welding
Polyurethane 55mm, temperature drop 2℃/12h
Stainless steel 1.2mm,20°/30°/40°/45°
Solar vacuum tubes
Net aperture area:0.945m2
Quantity and specifications: 10pcs*58*1800mm
Material: 3.3 high borosilicate glass
Coating: AL/N/AL
Heat efficiency
G=1000W/㎡,temperature rise 45℃/day
Packing quantity

120L SFA Compact Non Pressurized Solar Water Heater

200L SFA Compact Non Pressurized Solar Water Heater

150L SFA Compact Non Pressurized Solar Water Heater

200L SFH Integrated Pressurized Solar Water Heater

300L SFBS Split Pressurized Solar Water Heater

200L SFD Solar Water Heater with Copper Coil

5KW Solar Power System

More Solar Water Heaters

We have more items of solar water heaters for your different application.

Optional Accessories

Water supplier

Function: when water in the tank is reduced, help add water into tank automatically


The main function of the controller is to display the water temperature and water level in the water tank, and to automatically control the water supply of the hot water tank through the water temperature/water level/time period.

Magnesium rod

Protect the inner tank from corrosion. Magnesium's chemical properties is more lively and it has priority and corrosive substances chemical reaction so it can be effective corrosive substances in the barrel of the corrosion, to extend the life of the tank. Especially in high hardness water areas, we should often replace the magnesium rod.

Evacuated Solar Tube

Solar vacuum tube by AL/N/AL coating efficiently absorbs solar energy and converts it into usable heat, adopting the vacuum technique between the double-layer glass, which can effectively prevent the loss of heat, absorption rate is greater than 93% and the reflectivity is less than 8%.


Adopt natural circulation, 100% solar energy, no running cost; low cost, no need for post-maintenance, safe use for fifteen years

The solar vacuum collector tube absorbs solar energy through a high-efficiency AL/N/AL coating and converts it into usable heat. The vacuum is applied between the double-layer glass to effectively prevent heat loss.


The bracket installation of solar hot water systems through a professional design of structural mechanics, which is not only solid and safe, but also easy to install. It's suitable to all kinds of roof structure and form, such as flat roof, sloping roof, tiled roof, metal roof and so on.

Solar heat storage water tank

The solar water heater tank barrel adopts food grade stainless steel SUS304 material, good corrosion resistance, safe, non-toxic and no pollution. To protect the family with water safety and good health.
Solar water tank with automatic argon arc welding and argon double protection can effectively prevent the surface oxidation. Strict measures that control welding process can better protect SUS304 crystal structure not being destroyed. The service life of the barrel is more than 15 years.
Solar water tank with polyurethane insulation, good process and 55mm thickness, to ensure that the temperature drop of hot water is less than 2℃ within 12h.

Product Advantages

1. Perfect design, very suitable for family use.
2. The use of natural circulation, 100% solar energy and do not need to run cost.
3. Solar collector adopts a double-layer vacuum glass tube, high thermal efficiency and durable service life.
4. The use of plug-in connection between solar collector and insulation water tank and very easy to install.
5. Parts with low cost, no maintenance and no expensive maintenance costs.
6. The use of food grade stainless steel SUS304 manufacturing barrels, no pollution and no corrosion, to keep water quality clean and sanitary.
7. Using ultra-thick polyurethane insulation, a long time to keep the tank temperature constant.
8. Can be combined with the use of electricity, gas and other alternative energy.

Why Choose Us

Who We Are?

Welcome to the website of Jiangsu 1st Sunflower Intelligence Technology Co., Ltd.
Since entering the field of manufacture of solar products in 1998, 1st sunflower has accumulated deep expertise, good R&D and production skills in solar products and green environmental friendly products. Therefore, we have excellent product design capabilities to provide customers with fast solutions and after-sale support.
The predecessor of Jiangsu 1st Sunflower Intelligence Technology Co., Ltd is 1st Sunflower Renewable Energy Co., Ltd. We are committed to promoting a low-carbon, natural and healthy lifestyle, and we are committed to providing the most advanced green and sustainable products to our customers around the world.
In the process of continuous development of the company, 1st sunflower continuously improves products according to the regional characteristics and living habits of different countries in order to make the product more concise, more convenient to use, more efficient and less maintenance. At last but not least, reduce energy costs while maintaining comfort and protecting the environment.
Our customers are around the world. In order to adapt our products to different scenes, we have also visited many regions over these years. Our long-term experience has taught us the industry habits and international trade policies of many countries. In addition, we have excellent technical staff and experienced international trade service team, who can provide the quickest response and the most powerful support for the problems you face in the process of our cooperation.
The new 1st sunflower (Jiangsu 1st Sunflower Intelligence Technology Co., Ltd.) aims to provide comprehensive, innovative and sustainable solutions for pollution-free solar products, solar energy utilization, and health & sports, including design, manufacturing and delivery. In addition to our main products, like solar water heaters, solar power systems, solar fans, solar air conditioners etc, we are further extend to the health & sports field, to actively pursue our corporate mission – providing customers with comfortable low-carbon natural health lifestyle.
Our new 1st Sunflower will continue to provide a full range of low carbon, environmentally friendly and natural products&solutions for individuals, families, businesses and public projects to further meet the market's functional and price needs. We strictly follow international practices and quality standards in product development, design, manufacturing, improvement, product trace ability and service procedures. In addition to providing you with high quality with reasonable price products and solutions, we further provide you with fast and active after-sales support and service.
Feel free to contact us for further cooperation.

How to Get It

Shipping Info:

Our Solar Water Heaters can be shipped to the entire global market.
Delivery Time: 15days

Payment Details:

Panyment method: T/T, L/C, Western Union, Paypal

Packaging Details:

Description: SFA47105818 Integrated Non-pressure Solar Water Heate
Package/volume/weight: box/0.37cbm/43kg
Packing quantity:80/20GP,162/40GP,190/40HQ
Shipping Mark: By your requirement

Contact Us

Contact Us

Attn: Deo Xu
Phone: +008613775232023/+008613584366733
WhatsApp: +8613584366733
Skype ID: cnsunline 

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