The electric water heater is safer than gas (no leak risk) and easier to maintain. Its only drawback is a higher electricity bill. It suits apartments with no gas connection. Its maintenance focuses on the heating element and the thermostat.
Electric water heaters work with a heating element (immersed in the water) plus a thermostat that controls the temperature. The most common faults: a burnt element, a faulty thermostat, or scale buildup on the element. The most common brands: Rheem, Bosch, Ecomatic and Fresh.
The most frequent faults we encounter while servicing Electric — ranked by occurrence.
A burnt heating element (the most common)
A faulty thermostat causing the heater to run constantly or not at all
Limescale buildup on the element reducing efficiency
A worn-out anode rod (the rust-protection rod)
A crack in the tank from rust
A faulty pressure relief valve
Replacing the original heating element
Replacing the thermostat (bi-metal or electronic)
Descaling the inside of the heater
Replacing the anode rod every 3-5 years
Inspecting and replacing the pressure relief valve
Installing a new electric heater
A technician specialized in each brand — click your brand for its detailed page.
In 80% of cases, a burnt heating element. This is simple: a multimeter test confirms it, and replacing the part is easy and cheap.
If the thermostat is faulty, the heater runs constantly instead of shutting off when it reaches temperature. This sometimes raises the bill by 100%.
The heating element is shorting to ground (short circuit). Dangerous. Disconnect the heater immediately and call a technician — continued use could electrify the shower water.
55-60°C is enough for showering and killing bacteria. Higher temperatures waste electricity for no benefit and can scald.
8-12 years with regular maintenance. The heating element is replaced every 5-7 years.
Yes — from 30 liters for small bathrooms to 150 liters for villas. The installation includes the water and electrical connections with an earth ground.
On-site diagnosis, clear pricing before any work, and a 6-month written warranty.