Герметичный резервуар для солнечных систем отопления (солнечный водонагреватель, ISO9001, Solar KEYMARK,CE,SRCC,EN12975) (501836392)

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Price:625,00 $ - 635,00 $
Price in USD:Details


Product Overview


Product Description


SFO pressurized solar water tank is for hot water storage of solar heating systems, electric power or gas heating systems. Its capacity is from 150L to 2000L with working pressure 0.6Mpa, and the test pressure 0.9Mpa.
As per different situations,different numbers of heat exchangers (copper coils) can be add inside tank. Some examples are below.
• In areas with good water quality, you can use tank without coils.
• Majority of solar heating systems use tanks with 1 coil inside.
• The two coil water tanks are mainly used for floor heating system and system with backup power like gas heater.


SFO pressure water tank is mainly consists of inner tank, outer tank, heat exchanger (copper coils) and polyurethane insulation layer, equipped with PT valve, magnesium rod and check valve.



Optional accessories

Electric heating

Backup heating equipment.

Thermostatic valve

Automatically control the outlet temperature according to the setting.

Pressure Relief Valve

Regulate and stabilize pressure.

Expansion tank

Stable pressure.


• 1st sunflower has passed ISO9000, CE, Solarkeymark, SRCC, BV, SGS, Watermark and other quality management systems and product testing institutions certification.
• Water tank: 3 years.


The water tank is packed in carton, and the bulk cargo transportation adds plywood box packaging. Transport and storage, the water tank should be placed.

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 attic fan can be shipped to the entire global market
Delivery Time: 15 days

Payment Details:

Payment method: T/T, L/C, Western Union, Paypal,cash

Packaging Details:

Description:40W Adjustable Wall Mounted Solar Attic Fan for House
Package/volume/weight: Carton/0.144cbm/15kg
Packing quantity: 200PCS/20GP
Shipping Mark: By your requirements

Contact Us

Attn: Deo Xu

Phone: +008613775232023/+008613584366733
WhatsApp: +8613584366733
Skype ID: cnsunline 

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