Solar Power
 
 

Thermomax solar collectors convert direct and diffuse solar radiation into heat. They efficiently collect and transfer this energy through a collector plate and "heat-pipe" in a evacuated glass tube, to a highly insulated manifold heat exchanger. The collector plate has a special wavelength "selective" coating using a semi-conductor layer. This special absorber material converts the maximum amount of solar radiation into heat. Infrared rays, which can pass through clouds are also absorbed and converted into usable heat.

Transfer of heat from the absorber plate to the water is via an efficient and very fast heat conductor, the "heat-pipe". This has a very low heat capacity but an exceptionally rapid conductivity. The "heat-pipe" also provides the system with a diode function i.e. heat transfer is always in one direction. Due to the physical properties of the "heat-pipe" fluid and special construction of the condenser, the maximum working temperature of the system can be controlled.

This unique feature eliminates the need for complicated controls and ensures safety in the system. The special fluid inside the "heat-pipe" evaporates when heated, transferring heat energy to its top. The vapor condenses inside a special condenser and fluid then returns to its original position, at the bottom of the "heat-pipe", due to gravity and the cycle is repeated continuously.

The vacuum in the glass tube, being the best possible insulation for a solar collector, suppresses heat losses and also protects the absorber plate and the heat pipe from external adverse conditions. This results in exceptional performance far superior to any other type of solar collector.


SPECIFICATIONS

These solar collectors are designed in a specific way as to operate under all kinds of climates. The size of the collector depends on the required volume of hot water. A Thermomax collector system consists of any array of evacuated solar tubes and insulated Mazdon manifolds. This collector has a special "dry" connection to the water system, which makes it particularly suitable in areas with unfavorable water quality. Supports and brackets for sloping or flat roofs are all made from stainless steel ensuring durability and no maintenance.

  • Domestic hot water; 30 tubes for a family up to 4
  • Central Heating; 1-3 tubes per m² heating area
  • Swimming pool heating; approximately 3 tubes per m² of surface of indoor or covered outdoor pool.
  • Spa/Hot-tub; 60 tubes for up to 1500 liters (Indoor)

For more information on our solar power services visit our sister company www.thermomax.co.uk