Egyptian Solar Energy Systems Company

About the company

The Egyptian Solar Energy Systems Company Presents an experience over than 20 years, in the field of heating the water with the utilities of solar energy as a free source of renewable, clean and environmental friendly energy. Considering the great site of Egypt with respect to the solar belt, as it have 250 days of rising sun over the year.

The company produces the solar heaters with the latest technological and scientific systems with high efficiency for 24 hours demand for Domestic, industrial, and medical needs, and also for Hotels, villages, resorts, sport clubs and pools with different volumes.

The solar heating systems have been tested at the laboratories of (Egypt New & Renewable Energy Authority "NREA") under the supervision of the Ministry of Electricity and Energy, and it got the certificates of testing and validity, with a solar factor of 98%.

HOT WATER SOLAR SYSTEMS

1- Thermo siphon systems are available for sizes ranging from 180 liters to 750 liters / day. These systems have the advantage of minimum service requirements since it does not include any moving parts or controller. As the sun heats the water in the collector the lower density water moves up to the storage tank by buoyancy. All systems include a back electric heater for use when no solar radiation is available.

Technical specifications

1. Hot Water Tank:

The tank is cylindrical with double Jacket.

The interior container is made of Stainless steel 316, or galvanized steel with minimum thickness of 3 mm. and the cylinder caps are made with deep drawing to withstand the high pressures, and it have been tested at 10 bars, and coated with stainless and anticorrosion coat.

The outer container is made of galvanized steel coated with electrostatic paint.

The interior tank is insolated with POLYURETHAN (density of 45 kg/m³) (7 mm thickness) from all sides.

The tank is completed with a backup electric heating system for extreme operating conditions, for the non-sunny days and for high consuming rates, and it can be controlled with a thermostat sensor.

The tank is completed also with PRESSURE & TEMPERATURE RELEIF VALVE, AIR VENT and SACRIFACIAL MAGNISIUM ROD.

Tests showed that no temperature drop more than 3 °C for 24 hours.

Thermo siphon systems are available for sizes ranging from 180 to 750 liters/day. These systems have the advantage of minimum service requirements since it doesn't include any moving parts or controller. 

2. Solar collector:

TYPE: Flat plate collector, with total collecting area of 2.25 m².

The collector consists of parallel Risers and headers made of corrosion resistant, high thermal conductivity red cupper.

The absorption surface is coated with selective coating with high absorption coefficient and low radiation coefficient, and can withstand temperatures till 250 °C

The Back surface of the collector container is made of galvanized steel.

The collector glass cover is made of tempered, high Transitivity glass 4 mm thickness, and there is E.P.D.M rubber (rated at 150 °C) sealant between the glass and the aluminum frame to prevent water and dust from getting into the collector.

The collector frame is made of anodized aluminum and equipped for easy installation.

The collector is carried by steel structure coated by electrostatic paint.

The collector is insulated with POLYURETHAN (density of 45 kg/m³) (4 mm thickness from the bottom side and 2 mm from sides).

The collectors have been tested at 10 bars.

Standard sizes