Yes, electric boilers do not have moving equipment to heat the fluids inside them, and that is why they are marginally quieter than the traditional boilers’ designs.
Fortunately, electric boilers do not require any annual upkeep or maintenance as they have very few mechanical parts. The only time you will need to take a look at them is in case something needs a repair. However, annual servicing is still advised.
Yes, electric boilers are extremely safe. Since they involve no fuel, there is no danger of leakages or spillage. The absence of fuel also eradicates the chance of carbon monoxide poisoning. And with the safety features present in GETABEC’s packaged unit, you do not have to worry about your safety at all.
A sight glass is a level sensor. Think of it as a transparent tube that will let you see inside and observe the liquid level.
An Electric Boiler! Electric boilers have a compact structure. Also, as they have no flue, so you don’t have to position it next to an outlet wall. Hence, electric boilers take up less space and give you more flexibility in placement.