The PTN Series (with “Polytherm” inner tank) is specially developed for use with NON-POTABLE water. It is an open-circuit solar water heater that uses the highly efficient Evacuated Tube technology and performs equally well in areas of low and areas of high solar energy (such as the central highlands). The system is suited to an application where water lines have low-pressure (< 0.5bars). They can be installed on most roof/slabs and is a reliable product designed to last a lifetime.
The evacuated tubes capture a high degree of solar irradiation by the selective coated inner surface contained within a glass vacuum, heating the water directly in the tubes. By the principle known as the Solar-siphon Effect, the heated water is transferred to the storage tank ready for your use – hot water free from the sun!
10 YEAR WARRANTY
This product is covered for all manufacturing defects for installation and use within standard parameters for potable water.
1 Year warranty on the Heating Element provided.
05 YEAR WARRANTY
Specially covered for installation and use for non-potable water (Hard water areas).
(Heating Element provided is not covered for use in bad (Non-potable) water conditions.)
|Models||Capacity/Usage||Tank Dimensions||gross wt||Collector Area||gross wt||Total Area required||Electrical Backup|
|PTN100||100 Ltrs / 2-3 persons||1.1m x 0.51m||125kg||10 tubes (1.9m x 0.9m)||19kg||3.0 m² (8' x 4')||1.5kw|
|PTN150||150 Ltrs / 3-4 persons||1.37m x 0.51m||182kg||15 tubes (1.9m x 1.2m)||28kg||3.7 m² (8' x 5')||1.5kw|
|PTN200||200 Ltrs / 4-6 persons||1.98m x 0.51m||274kg||20 tubes (1.9m x 1.8m)||37kg||5.2 m² (8' x 7')||3kw|
SUNBIRD reserves the right to make any amendments or additions to the information herein, in keeping with our policy on continued product research and development.