SOLAR Water heater





...

SOLAR WATER HEATER


There are two types of Solar Water Heater :-

1. ETC (Evacuated Tube Collector)

In this type of SWH, system is fixed & does not change
    according to customer's need.

This type of system comes with glass tube & is highly
    fragile i.e. if any glass tube breaks, the system
    will stop working.

This type of S.W.H. is less costly as compared to FPC
    systems.

This type of system works both on solar & electricity.


2. FPC (Falt Plate Collector)

In this type of SWH, system can be changed according to the needs of customer.

    (1) Direct Normal- Normal system.
    (2) Direct Pressurised - Where water output is required with pressure.
    (3) Indirect Normal - Where water is salty or comes with impurities.
    (4) Indirect Pressurised - Where water is salty or comes with impurities & output water is required with pressure.

This type of system comes in a compact cabinet & is secure from breakage.
This type of system is costly than ETC.
This type of system works both on solar & electricity.



...