WISY Rainwater Plants

WISY Rainwater Plants are rainwater control units for pressurised rainwater supply which operate in principle without suction line to guarantee high functional safety!
Automatic mains water top-up is included ensuring permanent water supply, even when the rainwater storage volume has been depleted during prolonged dry periods.


The low cost solution for single-or-two family houses.


The comfortable solution for single-or-two family houses.

OPTIMA with Tank Level Indicator


Hybrid rainwater plant to supply several points of consumption in apartments, factories and schools as well as in public and office buildings.

Larger dual-pressure-pump units with 500 litre in-house buffer storage volume and inverter control are available on request. 

White Bay House Whitegate Co. Cork, Ireland
T: +353 (0)21 - 4 66 11 22
F: +353 (0)21 - 4 66 11 12
GEMGATE LTD. Online Shop
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