Copper and Silver Water Treatment

ProEconomy are the global water treatment company behind the Orca copper and silver ionisation system for legionella control. The Orca system is the proven water treatment modality for the control of disease causing waterborne bacteria including Legionella and Pseudomonas. The Orca is successfully controlling waterborne bacteria at sites across the UK, Europe and worldwide, including at Windsor Castle, Great Ormond Street Hospital and the European Space Agency.

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Litres of water treated last year


Litres of water treated per month


Litres of water treated per day


Order your Orca today.

Our Orca deposit scheme allows you to reserve an Orca system. Pay £500 pounds towards your Orca unit via the PayPal form below and we will prioritise your order and discount it by 5%.

This payment is fully refundable until you enter into a purchase and installation agreement. By placing this order you agree to the Order Agreement.