SOLAR COOLING TILES


  • Date Added: Tuesday, 17 July 2012

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SOLAR COOLING TILES

THE PROBLEM

During summer the normal concrete roof becomes very hot ranging from 50 to 60°C, where as temperature of ceiling is 25°c to 35°c. Due to this high temperature difference heat transfers from top to lower surface of roof. Then the ceiling fan spreads this heat in the whole room. So the temperature of the room becomes higher than outer hot atmospheric temperature.

THE SOLUTION

SRS-CT has solved this problem. The upper layer of SRS-CT reflects the spectrum radiation and absorbs infra red rays of solar beam throughout the day. As the specific heat of SRS-CT is comparatively high , So its temperature remains normal (from 35°c to 45°c) even in the peak summer noon. SRS-CT minimizes the temperature difference. As the conduction of heat stops due to the minimum temperature difference, so the temperature of room remains same as it was in the morning. This is best recommended for new construction.

SRS-CT removes the need of Air conditioner, or room cooler in Rawalpindi climate, so a large amount of electrical energy consumed by Air conditioner or room cooler may be saved. On the other hand the rooms will remain hot through out the night in winter if they were heated initially, so heat energy consumed by a heater may be saved. With its tested and proven results one may call it Air Conditioning Tile.

Details of Cooling Tiles

Practical Results:

Time Outer air Temp. Room Temp. With MAT Diff. Between Outer air Temp. & MAT room
08 am 28 °C 28 °C 0 °C
12 pm 36 °C 28 °C 8 °C
02 pm 42 °C 28 °C 14 °C
04 pm 39 °C 28.5 °C 10.5 °C
06 pm 35 °C 28.5 °C 6.5 °C

This experimental data was collected from 15 May to 30 May 1997 in Rawalpindi Dist. It varies with outer Air Temperature.

SOLAR COOLING TILES (SCT)

Composition

SCT consists of three layers
1. Upper layer is for summer which composed of chemicals (solar powder) which are poor absorber of spectrum radiation and having comparatively high specific heat, mixed with white cement, having thickness 1/8 Inch.
2. Second layer consists of concrete in 1:3 Ratio having thickness 5/8 Inches. It is for strength.
3. Third layer is for winter. It is an insulator like thermapore of thickness ½ inch.

Specifications

Size 12” X 12” X 1¼”
Area One Square Foot (1 Sqft)
Weight 3.78 Kg
Price On contact

Mode of Payment:

For Lahore

a) 60% advance with signed copy of work order..

b) 40% on delivery at site.

For Outstation: 100% Advance

OTHER ENERGY EFFICIENT BUILDING MATERIAL:

  • SOLAR BRICKS” for walls can also be designed. It is made of concrete and solar powder on one side. Wall made of solar bricks will remain cool during summer sunny days. This wall will remain dry and be water resistant (saline and moisture proof) being concrete wall. It is also plaster less, So it may be painted after normal potine filling. The estimated cost is 25% less than normal wall. This construction will require 60% less time as compared to the conventional construction.
    * A solar tile for floor or courtyard is another energy conservation building material. This floor will remain cool or at bearable temperature in summer even at peak hours of May June’s sunny days. It is designed especially for courtyard of Mosques.
  • SRS ROOF GUARD: It is special mixture of chemicals which once spread on roof reflect the solar radiation. As most of solar rays are reflected to atmosphere therefore the room temperature is kept at comfortable level. Before applying the SRS Roof Guard, the roof is cleaned with water. After one day the two chemicals were simultaneously mixed and spread with wiper uniformly on the roof. When the chemicals dry then a white protective coating is formed. The SRS Roof Guard is applied where roof tiles are already fixed.

Please feel free to contact us for any further information/clarification.



Testimonials

  • We are really glad to see the outcome of the installation at Unilever,  perhaps it is build up of new era in Pakistan w.r.t. Alternate Energy. It is hoped...

    Mian Rashid Mahmood, US Denim Mills (pvt) Ltd
  • Mr. Ibrahim Khan of SRS Energy Solution Provider,  whom I personally find him the best among other participants in terms of providing a better Energy...

    Zafar Iqbal
  • SRS was quite pleasant. The folks who came out knew their business. They took a look at my dwelling and my...

    Usman Riaz
  • One of the nicer aspect of solar systems is that there is very little maintenance required. Once a month...

    Numair Imran
  • After solar, my lowest electric bill was Rs.0

    Majid Shafiq

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