Rainwater
Advantages
Store rainwater is not only a active contribution to environmental protection, but a smart strategy to Cost optimization. With an average daily drinking water requirement of around 140 liters per person, there are essential areas in which the use of precious drinking water can be optimized. completely avoidable is.
Tap into new resources – for example for:
- Targeted garden irrigation
- the efficient toilet flush
- the operation of your washing machine
With optimal use, drinking water consumption can be reduced by up to 50 %.
You save:
- Water charges because you use less drinking water.
- Wastewater charges because the rainwater is retained on your property.
Rainwater tank as retention
The increasing frequency of heavy rainfall leads to costly damage to infrastructure. Our innovative rainwater and retention systems actively buffer and store the water and relieve the burden on the public sewer system. This forward-looking measure has already been recognized in many places as a Legal requirement implemented.
Ecological and technical superiority:
- We actively protect the
- Rainwater storage tanks serve as a vital reservoir during dry and hot periods.
- Rainwater is less calcareous than drinking water – a clear advantage for appliances and plants.
How it works – the intelligent circuit:
The rainwater collected from the roof surfaces runs through a High-performance filter system into the memory. One Pressure-controlled pump (internal or external) draws in the water just below the surface and supplies the tapping points. For domestic applications (WC, washing machine), a Pump center smooth operation. When the fill level is low, a Intelligent level probe automatically supplies drinking water. When the tank is full, excess water is controlled and discharged into the drainage or sewage system in accordance with standards.
Conversion
Are you planning a heating system modernization and would like to actively turn your disused heating oil tank into a resource?
Conversion system
We have the forward-looking solution: Convert your tank into a high-performance rainwater storage tank!
This innovative conversion is Uncomplicated and can be implemented for any system – whether it is a classic cellar tank or an underground storage tank. We supply you with the customized conversion.
Your two-phase process:
There are 2 options for this:
- Inner tank shell
- Tank coating
Step 1:
- We carry out the safe and standard-compliant decommissioning of the tank.
Step 2:
- A conversion requires a permanent corrosion barrier. The existing paint in steel tanks does not provide permanent protection against water and there is a risk of foreign substances being released. The inside of the tank must be treated permanently.
What is the inner shell of a tank?
The inner shell is a Tailor-made, highly flexible special foil that is integrated into the tank. It is inflated like a balloon inside the tank and serves as a Permanent protective layer against corrosion. To ensure optimum adhesion to the tank wall, magnets are welded to the outside of the film, which also eliminates the need for leak monitoring.
Your advantages at a glance:
- The most economical option for the conversion of tank systems.
- We offer decades of expertise in the installation of inner casings.
- The sealed system efficiently protects the tank from corrosion damage and at the same time guarantees the purity of the rainwater, as the release of foreign substances is prevented.
- The use of inner liners has proven to be reliable for tank systems over many decades.
Rainwater purification
Level 1
The high-performance filter:The rainwater running in from the roof first passes through the filter. This is where the initial separation of dirt particles takes place. The cleaned water flows into the cistern, while the dirt with a minimal water content is fed into the sewage system or retained in a collection basket.
Level 2
The calmed inlet (sedimentation turbo): This mechanism maximizes sedimentation by allowing the fine dirt particles to sink to the bottom efficiently. At the same time, the calmed inlet prevents the sediment layer from being stirred up and reactivates the water in the lower storage area through a targeted supply of oxygen. This oxygen is essential to prevent anaerobic decomposition and thus algae growth – your water stays fresh for a long time.
Level 3
The special overflow siphon (surface cleaning):Lighter particles such as pollen rise to the surface and form a When the full cistern overflows, this layer is removed by our specially shaped overflow siphon. Regular overflowing is vital for constant water quality, as it prevents putrefaction processes.
Level 4
Optimized suction: We do not suck in the rainwater from the lowest point of the cistern in order to eliminate the risk of swirling up and carrying sediment. The water is drawn from the higher, clearest regions of the cistern – for continuously pure water quality.
New tank system
Store rainwater is a Clear commitment ecology and effective cost control. We appreciate your future-oriented interest.
The following options are available for storage:
By location
- Underground tank systems
Rainwater storage tank, strategically positioned in the cellar, garage or outside (behind or next to the building)
By material
- Plastic tank
- Steel tank
- Concrete cisterns
Our professionally installed systems guarantee a water quality that fully covers all legal and recommended areas of application . We work with you to design the best possible, customized solution. If you are interested in the re-activation of a heating oil tank that is no longer required, click here.
Maintenance
Rainwater systems are basically low-maintenance. Nevertheless, periodic cleaning of the storage tank is advisable – depending on the intensity of soiling – in order to remove deposits and guarantee long-term system stability.
Our efficient cleaning workflow:
- The water in the tank is sucked out quickly and cleanly using a special suction truck.
- We carry out a professional and thorough internal cleaning to eliminate all sediment.
- Finally, a minimum amount of water is added to ensure the immediate reactivation of the delivery system.
We have the solution: convert your heating oil tank into a rainwater storage tank.
The conversion is simple and straightforward.
Whether your tank is in the cellar or buried in the garden – we offer you a customized solution for every tank system.
Do you have any questions or would you like a personal consultation? Contact us – together we will find the best solution for you.
Accessories
Filter
The filter is the initial and most important cleaning stage of your system. The rainwater flowing in from the roof is passed through it, whereby the filter efficiently separates all the dirt from the water. Only the cleaned water enters the cistern. The particles filtered out are either discharged into the sewer system with a minimal amount of water or reliably retained in a collection sieve.
System Center
Feed pump
Haben Sie Fragen oder wünschen ein persönliches Gespräch? Kontaktieren Sie uns jetzt – wir finden gemeinsam die beste Lösung für Sie.
Frequently asked questions
Is rainwater suitable for showering or washing up?
No. Rainwater is specifically optimized for garden irrigation, toilet flushing and the washing machine.
Does it make sense to wash with rainwater?
As the water is soft, the use of detergent is reduced by up to 50%. The virtually limescale-free water also deposits much less in pipes and in the washing machine.