Web
		Analytics

Solar collectors

Solar Collector

A solar collector is a device that collects and/or concentrates solar radiation from the Sun and convert into thermal energy that can be used to heat water, air or any media as per requirements.

Solar collectors are generally mounted on the roof and must be very sturdy as they are exposed to a variety of different weather conditions.

The use of solar collectors provides an alternative for traditional domestic water heating using a water heater, potentially reducing energy costs over time. Solar collectors are also used in thermal power plants to generate electricity. Based on the technology / characteristics solar collectors are categorised into three, flat type, Evacuated Tube(ETC) type and Concentric type solar collectors.

flood_type
product-image

Solar Collectors

MODEL KE 2.0R KE 2.5R
Gross area (m²) 2,09 2,49
Absorber area (m²) 1,92 2,31
Effective area,(m²) 1,92 2,31
Length (mm) 2030 2030
Width,(mm) 1030 1230
Height,(mm) 92 92
Weight (kg) 42 50
Installation Vertical Vertical
Absorber type Harp Harp
Absorber volume (l) 1,37 1,64
Absorber type High Selective High Selective
Thickness (mm) 0,50 0,50
Absorptivity 95% +/-2% 95% +/-2%
Emmisivity 5% +/-2% 5% +/-2%
Welding process Laser Laser
Stagnation temperature 193 193
Certification  BENSEN12975  BENSEN12975
Maximum Operation Pressure 10 bar 10 bar

Evacuated Type Solar collector (ETC)

This type of solar collector uses a series of evacuated tubes to heat water for use. These tubes utilize a vacuum, or evacuated space, to capture the suns energy while minimizing the loss of heat to the surroundings. They have an inner metal tube which acts as the absorber plate, which (may or may not) connected to a heat pipe to carry the heat collected from the Sun to the water. This heat pipe is essentially a pipe where the fluid contents are under a very particular pressure. At this pressure, the "hot" end of the pipe has boiling liquid in it while the "cold" end has condensing vapour. This allows for thermal energy to move more efficiently from one end of the pipe to the other. Once the heat from the Sun moves from the hot end of the heat pipe to the condensing end, the thermal energy is transported into the water being heated for use..

solar-collector
etc
etc2
etc3
concentric-collector

Concentric Solar Collectors

These collectors, sometimes known as parabolic channels, use highly reflective materials to collect and concentrate the heat energy from solar radiation. These collectors are composed of parabolically shaped reflective sections connected into a long channel. A pipe that carries water/media is placed in the centre of this channel so that sunlight collected by the reflective material is focused onto the pipe, heating the contents. These are very high-powered collectors and are thus generally used to generate steam for Solar thermal power plants and are used in industrial applications. These channels can be extremely effective in generating heat from the Sun, particularly those that can pivot, tracking the Sun in the sky to ensure maximum sunlight collection.


Solar PV Panels

product-image

Solar PV Panels

We provide high quality, performance verified solar DEWA (Dubai Electricity and Water Authority) approved PV panels for our projects. 
 
We use only solar PV panels that are A grade, reliable and performance guaranteed.


Solar Controller

product-image

Solar Controller

  • Relay activity
  • Maximum store temperature exceeded
  • Antifreeze function active
  • Sensor fault
  • Manual mode
  • Normal operation
  • Indication of the buttons available in the menu item

Thermostats

product-image

THERMOSTAT

  • Independent non self resetting safety function
  • Over temperature cut out
  • Available with single pole limiter or as control only
  • Factory pre-set fixed temperature limiter
  • End-user adjustable control temperature
Operation  
The differential expansion of the sensing element causes the opening of a snap-action switch in the thermostat head.  In case of abnormal temperature rise, a bimetal disc ensures double pole safety.  The limiter is manually re-settable.
Technical characteristics
TYPE Single pole stem control with single pole bimetal safety limiter
TEMPERATURE RANGE 0 to 160°C
SAFETY LIMITER TEMPERATURE Fixed 70 to 120°C
RATING 15A – 400V / 20A – 250V
MATERIAL Brass, invar, bimetal
STEM LENGTH Up to 450 mm
CONNECTIONS Brass faston or screw terminals
APPROVALS CE conformity, ENEC mark according to EN 60730-1, EN 60730-2-9, ROHS conformity

Backup Heating Elements

product-image

HEATING ELEMENTS

  • Various ratings
  • Thermostat control attached
  • Made in Europe

Etiam vel massa convallis ipsum dignissim varius at eu lectus. Cras varius fringilla urna. Donec efficitur augue vitae urna rhoncus, tincidunt pretium nisl facilisis. In hac habitasse platea dictumst. Etiam scelerisque lacus eu faucibus faucibus. Curabitur convallis porttitor pharetra. Nulla facilisi. Pellentesque efficitur quis mauris sed rhoncus.

 

Technical characteristicsTYPEThree phase with various power ratingTEMPERATURE RANGE0 to 100°CCONTROLAttached The

 

Technical characteristics
TYPE Three phase with various power rating
TEMPERATURE RANGE 0 to 100°C
CONTROL Attached Thermostat
RATING 7.5KW/10KW/12KW/15KW

 

RATING7.5KW/10KW/12KW/15KW


Solar Tanks

product-image

SOLAR TANKS

We provide insulated hot water storage tanks of capacities starting from 100Litres to 5000 Litres, open and closed types; jacket type and Tank in Tanks with and without heat exchangers. 

Materials of carbon steel with glass enamel coatings and Stainless steel of grades SS316 and SS304.