Even if you don't have a garden, you can save a lot on water costs with your own rain barrel on the balcony. However, there are some special rules that a rain barrel in the garden does not have. Here you will find all the important information if you want to supply yourself with stored water on the balcony.
How do I use a rain barrel on the balcony?
A rain barrel on the balcony saves water costs and requires a smaller volume than in the garden. Pay attention to the statics, choose an attractive design and consider possible disadvantages such as low water gain, smell or mosquito larvae. Overwintering is possible by partially emptying the bin and insulating it.
Which rain barrel is the right one?
Size
You probably put your rain barrel on the balcony because you don't have your own garden. This means you need a smaller volume because you need less irrigation water on average. In addition, a large bin takes up too much space and seating. However, if you install a filter, you don't have to use the rainwater exclusively for watering flowers. Purified water is also suitable for household use.
Note: Always pay attention to the statics when setting up a rain barrel on the balcony. A filled container can weigh up to several tons.
Appearance
Conventional rain barrels in dark green are not a pretty sight. Especially not on the balcony, where the models are difficult to hide. However, the trade now offers attractive objects, for example in the form of a wine barrel. Alternatively, you can find out here how to dress up your rain barrel yourself.
Potential disadvantages
- Little water gain due to the small volume.
- Must be placed directly on a downspout.
- Rainwater might start to stink.
- Only a few options for building a platform to mount a drain tap.
- Mosquito larvae in summer (a lid is recommended here).
Wintering the rain barrel on the balcony
Wintering a rain barrel on the balcony is easily possible. To do this, you should empty the model of at least two thirds of the water. If a layer of ice forms, you should break it up regularly. You can also wrap an insulating film around the bin.
