Two sizes to choose from
ROTEX variocistern is available in two different sizes:
- variocistern 750 l with a height of 1.60 m
- variocistern 1,000 l with a height of 1.90 m
This means that the existing available room height can be optimally used. All variocistern tanks have the uniform floor space of 0.78 x 0.78 m. This means that variocistern is ideal for both new buildings and existing buildings. There are various options when installing the individual tanks:
- In rows, blocks and at an angle. Therefore rainwater storage capacities from 750 l to over 25,000 l can be created
The water storage tank which fits through doors
The individual containers with their compact, square floor space, small dimensions and light weight make transport into the building easier. Narrow stairways and doors or narrow storage rooms are no obstacle for ROTEX variocistern.
Easy assembly
The required storage capacity can be calculated using the following diagram, depending on the number or people living in the household and the available roof surface. The storage capacity should be chosen so that a constant supply of rainwater is available for consumption . Experience has shown that rainwater requirements are between 40 – 50 litres per person per day.
