Cooling tower & stack inspection: what it costs, with receiptsChart of 2 sourced prices for Cooling tower & stack inspection (EUR / tower): from €500 to €2,500, newest dated Sep 22, 2026. Source: Whirrwork, CC BY 4.0.Cooling tower & stack inspection: what it costs,with receiptsEUR / tower · 2 sourced prices · newest dated Sep 22, 2026€0€500€1k€1.5k€2k€2.5k€3kDrone visual inspection of one cooling tower or cooler (external flight, structure and crown, geolocated photo report) (C-DRONE price guide, France, observed 2026 range, excl. VAT)c-drone.fr · Sep 22, 2026 · FR€500–€1,000Drone 3D survey of a cooling tower shell for defect monitoring (point cloud, visit-to-visit comparison) (C-DRONE price guide, France, observed 2026 range, excl. VAT)c-drone.fr · Sep 22, 2026 · FR€800–€2,500Each row is one published price (bar = range, dot = single figure, arrow = "from"), sorted low to high.Every source is linked at whirrwork.com/use-cases/cooling-tower-inspection/.Tracked since Oct 25, 2026; no recorded price has changed since then.Prices with receipts: whirrwork.comChart: Whirrwork · CC BY 4.0 · data recorded 2026-10-25