SOLAR WATER HEATER 200 II CHOICE SINGLE PANEL (3m)

Solar water heater, with enameled Glass coating, 200 double energy with single panel 3 sq.m.

Exterior housing of the boiler made of foil painted with Seeside Glass electrostatic paint for greater protection.
Inner part of low heat steel 2.5mm thick carbon with double glazing at a firing temperature of 860 ° C according to DIN 4753 .
Closed circuit jacket made of 1.5mm thick steel Water heater insulation from ecologically expanded polyurethane [52kgr / m³] 50mm thick without chlorofluorocarbons.
Cathodic protection against the phenomenon of electrolysis with a magnesium rod diameter ∅22mm and L = 500mm 4 kW electrical resistance with safety thermostat Alternator for operation with central heating (triple energy) .
Collector frame from special aluminum alloy profile (Al Mg Si 0.5) painted with Seeside Class electrostatic paint for greater protection.
Selective titanium absorber with special vacuum coating, high absorption and low emission by increasing the absorbency collector capability, welded with new laser technology for direct heat transfer to the thermal fluid.
Selective surface absorption coefficient with α ≥ 0.95. 0.02
Selective surface emission factor with ε ≤ 0.05 ± 0.02
Unbreakable security glass (security) 4mm thick, with factor permeability τ ≥ 0.90 low content of iron oxides (low iron) and constant coefficient of expansion, resistant to adverse weather conditions. 
Solar water heater base with special galvanizing coating.