
Solar Water Heater Hot Water Storage Tank 300L
We believe in long term and trusted relationship for plate collector, Split High Pressure Solar Water Heater, best flat plate solar collector. We very much hope to establish a good cooperative relationship with customers at home and abroad on the basis of mutual benefit. Our working style is to be pragmatic, innovative and efficient. Our company has a complete product line and high market recognition. The company establishes a brand image outside, strengthens the quality of its employees, establishes a sense of quality and credit management, and actively develops the creation of a learning enterprise, a civilized unit and a civilized window.
DESCRIPTION
Pre-heating solar water heater supplies warm water through a coiled copper pipe heat transfer in big water tank. Cold water go into and out of copper coil, it absorbs energy and become warm, users ger clean and constant warm water for shower and other functions.
FEATURES:
● High wind load strength and High snow load strength
CARACTERÍSTICAS:
● El agua caliente sale con alta presión.
● Funcionamiento completamente automático
● El agua se puede calentar rápidamente.
● Combinó el intercambiador de calor en el sistema sin presión
● Sin riesgo de corrosión o depósitos de sarro
● Económico en comparación con otros sistemas presurizados
● Hay disponibles opciones de refuerzo eléctrico o de gas
● Alta resistencia a la carga de viento y alta resistencia a la carga de nieve.


How it works?
Step 1:
Solar glass tubes absorb solar radiation and converts radiation to heat energy.
Step 2:
As to the thermosiphon principle, the hot water from the tubes goes into water tank, while the cold water from the tank goes down to the tubes.
Step 3:
The cold water goes into the copper coil inlet, be heated by the hot water of the inner tank, and go out from the outside of copper coil
Step 4:
People do not use the hot water directly from the water tank, they use the hot water from the inside of copper coil.
Cómo funciona?
Paso 1:
Los tubos de vidrio solar absorben la radiación solar y convierten la radiación en energía térmica.
Paso 2:
En cuanto al principio del termosifón, el agua caliente de los tubos va al depósito de agua, mientras que el agua fría del depósito desciende a los tubos.
Paso 3:
El agua fría entra en la entrada del serpentín de cobre, se calienta con el agua caliente del tanque interior y sale por el exterior del serpentín de cobre.
Paso 4:
Las personas no usan el agua caliente directamente del tanque de agua, usan el agua caliente del interior del serpentín de cobre.
APPLICATIONS
homeuse use shower, washing,etc
project warm water supplyment
public buildings warm water supplyment
Advantages of pre-heating solar water heater:
1. Clean water is ensured , since water does not contact big water tank.
2. Lifespan is longer than normal solar water heater, big water tank has less possibility of rust.
3. Warm water supply at a constant flow and stable temperature
4. Big water tank is not fill with new water time to time, empty drying can not happen, it reduces the probability of maintenance.
5. Less scale may happen in big water tank, because there is not frequent change of water supply
SPECIFICATIONS
Weight | 102kg |
Weight with water loaded | 342kg |
Water capacity in water tank | 240Liter |
Water capacity in 24 tubes | 67.2Liter |
Water capacity in total | 307.2Liter |
Inner tank | stainless steel 304-2b , diameter 360mm |
Outer tank | galvanized steel,diameter 460mm |
Bracket | galvanized steel, 7cm wide 45° |
Vacuum tube | borocilicate glass grade 3.3 1.6mm 3 layers coating with copper, aluminium and stainless steel |
Package | sea worthy carton, print customer brand logo |
| Steel cutting | Tank straight welding |
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| Tank inspection | Tank storage |
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| Vaccum tube | Heat pipe |
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Warehouse

Pre-heat solar geyser is a classification of the solar water heater system.
Categories: Pressure type, Vacuum tube type
This model has a special copper coil heat exchanger in the inner tank. The coil copper pipe can bear 6 bars pressure, water tank is non-pressuried.
The water in the tank is used as the heat transfer medium, rather than using it directly. The obvious advantage is with water supplier, which can supply cold water into the tank automatically; It can be connected to pressurized system.
Since our establishment, we have won the respect of our peers, the trust and cooperation of our customers. Our business philosophy is 'professionalism, environmental protection, integrity, and win-win', striving to become the most dazzling star in the field of Solar Water Heater Hot Water Storage Tank 300L! We adhere to the people-oriented development concept, and achieve the goal of corporate development through continuous improvement of corporate value. We take the interests of customers as the starting point, loyal to the mission, diligent and responsible is our core value orientation.
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