Evoqua can retrofit your existing traveling water screen to our state-of-the-art modified Ristroph fish protection screen. We are continually developing new component and screen designs for older installations to accommodate changed intake conditions, extend equipment life and reduce operating costs. We can provide a complete turnkey retrofit, on-site or in our factory. Our dive crews are qualified to minimize down time for your plant. Proven to safely remove fish while effectively handling heavy debris loads.