
Safety meets efficiency
As an intelligent drainage solution, hybrid lifting stations combine the advantages of traditional gravity drainage with innovative pump technology. During normal operation, wastewater flows away by natural gradient without the need for active pumping. However, if heavy rainfall threatens to cause backwater from the public sewer network, an automatic flap seals the pipe pressure-tight, whilst the integrated pump safely diverts the accumulated water via a backwater loop.
This intelligent principle makes the technology ideally suited to complex structural conditions, highly variable load profiles and uncompromising demands on reliability. As the pump only operates in the event of backflow, energy consumption and material wear are significantly reduced, whilst noise levels are minimised and operational stability is noticeably improved.

Fluctuating volumes of wastewater
Whether it is an office building that is only used sporadically or a manufacturing plant that has to manage peak loads time and again: drainage systems are put under particular strain by widely fluctuating wastewater volumes. This is where custom-designed hybrid lifting stations come into play; they adapt dynamically to changing conditions, reliably protect the premises from backwater and, in doing so, operate with virtually no wear and tear and at a low noise level.

High risk of traffic congestion
Areas at risk below the backwater level may be threatened by water ingress during heavy rainfall or when the sewer system is overloaded. Individual hybrid lifting stations ensure safety in such situations: should backflow occur, the pump starts automatically and reliably discharges the accumulated wastewater. This combines energy-saving technology with uncompromising property protection.

Protection of existing properties
Circumstances or requirements may change over time. When refurbishing existing buildings, the existing gravity drainage pipes are often no longer sufficient to ensure efficient drainage. Custom-designed hybrid lifting stations integrate seamlessly with the existing infrastructure and complement it in a targeted manner. By combining tried-and-tested gravity flow with switchable pump technology, existing buildings can be retrofitted in a completely safe manner that complies with all relevant standards.

