Tankless heaters heaters are great if you live in a small flat or don't use it extensively (living alone, half of the time taking the shower at the gym). Curr

Tankless heaters heaters are great if you live in a small flat or don't use it extensively (living alone, half of the time taking the shower at the gym). Currently, in my flat there is only district heating which is way cheaper (lower cost, no maintenance). It's really great, should be the default in high density areas.