Supply and replacement of filter media in swimming pool filters – “Wodny Raj” indoor swimming pool in Łódź

Summary

The tender covers the comprehensive regeneration of five pressure filters used in a swimming-pool water-treatment system, including replacement of the filter media, repair and sealing of the vessels, leak testing and technological start-up. It also includes the supply and installation of three filters with six-way valves. The contract period is 60 days and no variant or partial bids are permitted. The award criteria are price, weighted at 60%, and the warranty and guarantee period, weighted at 40%. Bids and documents must be submitted electronically in Polish by 22 September 2026. A bid guarantee of PLN 4,000 is required.