Passive Solar Water Heater- Everything That You Should Know
chhinder on Feb 16th 2009
The passive solar water heater is water heating system which utilizes solar energy for heating water. Passive solar water heaters does not employ heat pumps or fans for circulating Bth gathered by the solar heating system. The lack of power dependence and ensuing energy savings has made passive solar water heater greatest selling solar heating products.
Construction
For building a passive solar water heater yourself you have to do little bit of searching. You need a electric water heater tank, which you can get from local dump, a plywood box for housing, flat black paint, clear plastic or used window glass, some common plumbing fittings, pipe and insulation. Combine all these parts and spend some hours in hammering, sawing and wrench-turning and your passive solar water heater is ready to work.
Types of passive solar water heaters
There are two classes of passive solar heaters
1. Units in which collection of heat and storage functions are separate which is known as thermosiphon flat plate systems.
2. Arrangements in which collection and storage functions are combined together into one integrated unit as in batch heaters or integral passive solar water heaters.
Integral Passive Solar Water Heater: simplest, reliable and cheaper
The short form of Integral Passive Solar Water Heater is IPSWH and is pronounced as ipswah. Batch heaters or IPSWH are the simplest passive systems and are reliable and cost effective at the same time. Batch heaters were initially good for warm climates and were used seasonally in colder areas, but the improved design and use of improved materials have made it a great choice even for all the seasons in the colder areas. In case of owner build purpose also, their designs are well suited and are very easy to install. They also have high freezing resistance which makes them suitable even in the colder regions. Their retrofit potential is amazing and is very much ideal for commercial and farming applications as they provide low cost warm water for different purposes.
Hence, who are looking for a passive solar water heater must go for IPSWH or Batch heaters because they are more durable and cheaper at the same time.
For more details, information and updates on Passive Solar Water Heater, you can log onto Solar water heater. and check out the guides available with them.
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