
8 Liter Pressurised Expansion Vessel For Central Heating System
As a professional manufacturer of Solar Accessory, temperature sensor for solar panels, 20 tubes solar water heater, our company has domestic first-class technical strength, coupled with advanced equipment and strict quality management system, which effectively guarantees product performance and quality. The company will spare no effort to improve scientific and technological development capabilities, take product quality as the guide, high-quality service as the purpose, and perfect management system as the guarantee, sincerely return the majority of users and make greater contributions to the people. We have always been adhering to the concept of 'focusing on user needs and enhancing customer competitiveness', constantly challenging ourselves and developing. We are willing to cooperate sincerely with merchants all over the world to create a better tomorrow! We carry forward the artisan spirit of "down-to-earth, root and source, keep improving", and strive to make our work more practical, our products more precise, and our services more detailed.
DESCRIPTION
Flat panel solar water heater is a heating device that converts sunlight energy into heat energy.
Solar water heaters are composed of flat panel collector, water storage tanks, brackets and other related parts. The conversion of solar energy into heat mainly relies on flat pabel. The flat panel use the principle of hot water floating up and cold water sinking to make the water produce microcirculation and obtain the required hot water.
REFERENCE PHOTO

FEATURE
The whole system is only composed of water tank, bracket and flat panel (optional accessories: temperature controller, electric heater auxiliary water tank, magnesium rod).
It is lower cost,easier to install and fulfill longer usage.
Flat plate solar collector absorbs solar radiation then transfers heat to flow medium.It is composed of a heat-absorbing plate core, a shell, a transparent cover plate, thermal insulation materials and related parts and components. After the circulation pipeline and the heat preservation water tank are added, it becomes able to absorb solar radiation heat and raise the water temperature.
Le capteur solaire à plaque plate absorbe le rayonnement solaire puis transfère la chaleur au fluide d'écoulement. Il est composé d'un noyau de plaque absorbant la chaleur, d'une coque, d'une plaque de couverture transparente, de matériaux d'isolation thermique et de pièces et composants connexes. Une fois la canalisation de circulation et le réservoir d'eau de conservation de la chaleur ajoutés, il devient capable d'absorber la chaleur du rayonnement solaire et d'augmenter la température de l'eau.
SPECIFICATION SHEET
Weight | 85kg |
Weight with water loaded | 285kg |
Water capacity in water tank | 200Liter |
Flat panel | blue tech coating film |
Efficiency rate | 75% |
Inner tank | stainless steel 304-2b , diameter 360mm |
Outer tank | galvanized steel,diameter 460mm |
Bracket | galvanized steel 0° to 45° |
Package | sea worthy carton, print customer brand logo |
| Steel punching work | Argon arc welding machine |
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| Leakage inspection process | Flat panel work |
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Storage

FAQ
1.Where is your factory located?
In Haining City,Zhejiang Province,China.
about 2 hours drive from shanghai airport.
about 1 hour drive from hangzhou airport.
2.When did your factory established?
Since 2009 , in 2020 we are running 2 factories both non pressure and high pressure.
3.What is your main market?
North America, South America, Africa and Middle East.
4.How many square meters of your factory?
More than 30000 square meter.
5.How many workers in your factory?
20 workers in office.
80 workers on production line.
6.What type of your product?
Ensun Solar is top manufacturer and exporter of solar water heater.
7.Where is your product use in?
Solar farm.
hot water system.
hot air heating.
homeuse solar water heating.
......
8.Can you customize for clients?
Yes, we can customize as your need, we have R&D department,
our designers can make design for you and our technicians make prototype.
9.Do you have booth in shows?
Yes, we have booth in every Canton Fair and online Canton Fair.
Also some oversea exhibitions in Asia, America and Africa.
10.What is the delivery time for mass production?
Normally 14 days after deposit.
It is negoticable as per client container plan.
Our service tenet is people-oriented and customer-oriented. We are committed to creating new ideas in the field of 8 Liter Pressurised Expansion Vessel For Central Heating System, constantly updating products, and providing new and old customers with high-quality and professional products and services to win more customers Trust and support! We are committed to improving our overall competitiveness and deepening internal reform with market orientation. We put people first as the foundation of our development, and established an excellent brand image, which has been widely recognized and praised by the industry and customers.
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