The Hliophan GLASS electric water heaters are made of high-strength steel and their main distinctive features include:

• Enamelled according to DIN 4753/T3 for absolute protection against corrosion.
• Integrated 4000 W electric heating element, depending on the model.
• Magnesium rod and built-in thermometer.
• 1/2" enamelled heat exchanger designed for direct heat transfer.
• Cast ecological polyurethane insulation 25 mm thick with a density of 40Kg/m³, keeping the water warm for many hours.
• Electric heating element with safety thermostat and magnesium anode for protection against electrolysis.
• Double enamel coating at 860 °C for long service life of the water tank.
• Water tank made of special 2 mm thick steel sheet with a test pressure resistance of 15 bar.
• External casing made of 0.7 mm thick steel sheet painted with electrostatic paint at 200 °C.