| Types of hot water heater | electric |
| operating | An electric heating resistance
water stored in the balloon.
accumulation models can
operate in off-peak hours |
| capacity | 50 in 300 liters |
| installation | Simple installation. Connection
on arrival of cold water.
Attention: the device must be installed at
less than 8m from the dots. |
| avantage | Settles very easily
Several capacities are available for
meet different needs.
Can work during off-peak hours. |
| disadvantages | consumes a lot of energy |
| maintenance | No special discussions, however, the group
security must be checked regularly. |
| Average price
( With installation) | 300 € |
conclusion :
To conclude we decided to take the hot water tank thermodynamic and solar because for the summer the solar is better because with the solar we heating all the home and for the winter we take the thermodynamic we have an idea to put all home appliance in the same room to recover the losses thermal.