Solar water heaters(http://www.slideshare.net/danielvhenny/benefits-of-solar-water-heater-to-the-human-society) are very helpful to the folks in day-to-day life. It contains two types of collector, in which the suitable collectors are installed in the home according to homeowner needs. This slide shows full details about evacuated tube collectors specifications and their advantages.

1. Evacuated tube collectors specifications
http://www.glazerindia.com/

2. Solar water heaters
• Solar water heater provides various benefits for the home and
saves electricity bills.
• It is renewable energy source and can be implemented for
commercial as well as industrial applications.
• There are two types of collectors such as flat plate collectors
and evacuated tube collectors. In this slide you can see the
clear details about evacuated tube collectors.

4. Evacuated tube collectors
• While evacuated tube technology clearly surpasses flat panels for
nearly all water heating applications, the advantages are truly
dramatic when used for solar air conditioning, heating or
commercial process.
• Evacuated tube heat pipe collectors can more easily attain the
higher temperatures needed, they can collect and retain heat even
when it is very cold outside.
• Due to their superior Incidence Angle Modifier they collect solar
energy(http://www.articlesbase.com/business-articles/the-
importance-of-solar-energy-and-its-useful-products-for-day-to-day-
life-7408203.html)more evenly throughout the day resulting in a
lower buffer or thermal storage requirement. There are many other
advantages as well.

6. Evacuated tubes
• The tubes are made from low emissivity borosilicate glass
with an all-glass seal and they employ AL/N on AL selective
coating, which enables the use of the whole solar energy
spectrum to generate heat.
• This produces greater thermal efficiency in bright sunshine
but also produces high efficiency in overcast or diffuse
sunlight conditions.
• Further, the tubes are evacuated and have a barium getter
(vacuum indicator) which changes color from silver to white if
a tube’s vacuum has been compromised.

8. Copper header
• The header is made from copper which makes for excellent
heat transfer and is corrosion resistant and allows all
connections to be brazed rather than soldered.
• It uses dry plug-in heat pipes meaning that the connections
are plug-and-play which makes installation or replacement
very simple.
• The other evacuated tube systems that require the manifold
be opened for installation or replacement which is time
consuming and can cause burns to the installers hands on a
sunny day.

10. Aluminum manifold
• The manifold uses a powder-coated all-aluminum casing for
durability, structural integrity and light weight.
• The light weight is important for ease of installation and to
reduce total roof loading in larger installations that can in
some cases include up to 150 collectors.
• The manifold is packed with glass wool insulation and is
sealed with special UV stabilized silicone rubber that can
withstand temperatures of up to 482 degrees F.

12. Heat pipes
• Some evacuated tube systems are what is called a U-Tube,
meaning that the glycol solution enters and exist each tube as
opposed to flowing across a manifold.
• A heat pipe allows for rapid heat transfer. The heat pipe itself
is a copper tube that maintains a vacuum and contains a small
amount of liquid.
• Heat pipes are made from Oxygen free copper of a very high
purity, which is important to ensure the long term longevity of
the heat pipe and this solar system
(http://www.slideshare.net/danielvhenny/potential-and-
electricity-savings-from-solar-water-heaters)save on
electricity bills.

14. • There are so many benefits in installing solar at your home by
choosing the best solar will provide major benefits to the
environment.
• Choose and buy best type of collectors for the home with the
help of solar manufacturer.
• To know about solar and its products visit
http://www.glazerindia.com/

15. Contact us
GLAZER SOLAR ENERGY PVT LTD,
3 /1, Assisi Nagar, Near Assisi Church,
Athipalayam Pirivu, Ganapathy,
Coimbatore - 641 006.
Email id:sales@glazerindia.com
phone no:8220049970, 8220049971, 8220049972,
8220049974, 8220049976
http://www.glazerindia.com/contact-us.html