Solar , Electric and Gas Water Heater

Important Solar & Electric & Gas Water Heater selection :

Want to use hot-water tanks or solar water heaters to supply the required heated water but you are not sure of type, capacity, brand, price, and specifications that suit your purpose? Read on to find the answers to all your questions on price, technical specifications, and the best tanks or heaters on the market.

• Based on the energy resource, heaters are classified into three groups: gas & gasoline (wall-ground), electric, and solar.
• In places where the water is not pure, ionized water heaters are utilized.
• Based on the function, the solar water heaters are of three kinds: thermo-siphon, pumping under pressure, and gravity-return.
  

  

• Solar water heaters are recommended for offices. Yet, if you decide to use wall gas heaters, less than 12-liter heaters are also enough.

Types of Solar water heater:

• thermo-siphon:
  In thermosiphon water heaters, there is no pump to push the air around. Thus, this function if performed by solar energy. The main problem of this system is that the water freezes in winter because the apparatus is installed outside In under-pressure solar water heaters, which have a closed course for the liquid to circulate, a pump is used. Antifreeze is used for water not to freeze.

• pumping under pressure:
  In places where the difference between day and night temperature is big, this system is less efficient. The advantage of the system is that the reserve containers can be indoor or inside the boiling room.

• gravity-return:
  In solar water heaters with gravity-return, the water absorbs the energy of the sun by a closed system. Then, a heat transformer boils the water. As long as the solar heat is enough, this system works. Otherwise, the pump stops, and the water returns into the container as to gravity.

While selecting and ordering the water heaters, consider the following:

• The amount of required water per lit/min
• The type of water heaters (gas, solar,..)

While installing the water heaters, consider the following:

• The required space on the roof for a solar water heater has to be considered.
• For gas water heaters, the distances between the cabinets, the nearby wall, the place of a chimney, the distance to the gas tap, and the standard height for installation should be born in mind.
  

Placing an Order and Warranties Solar, Electric & Gas Water Heaters :

• Offering the best price guarantee for all products, the prices for Solar, Electric & Gas Water Heaters presented by DamaTajhiz are up-to-date and discount-included (see Best Price Guarantee at DamaTajhiz.com).
• Find the technical information you need for comparison and purchase for several models of Solar, Electric & Gas Water Heaters from reliable manufacturers at DamaTajhiz.com, under the Solar, Electric & Gas Water Heater category.

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Ft²= 0.0929 M²
Atm = 14.7 PSI
M³ = 35.315 Ft³
Gal.(am) =3.785 Lit