Heater 50 cups Visible heating element Heater with visible heating element lasts longer than the visible one and is more resistant to limescale damage - 10 liters - Stainless steel - Manufactured by the Y. L. Shia company - Made in Israel - Has an Israeli standard seal Heater is durable for years. Heating is not damaged by limescale like the heater with the hidden body. It is recommended to wash the heater every week to prevent the accumulation of limescale - Made in Israel - no need for immersion. Cross approval can also be purchased in additional sizes 30.40.50.60.80.100.200.300 cups