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Osmosis & waterfed

Clean with pure water—from the ground, without a ladder. A water-fed pole system removes all minerals from the water, allowing your windows to dry streak-free without the need for wiping down. At Window Cleaner Depot, you’ll find the complete package: reverse osmosis units, telescopic poles (in aluminum and carbon), brushes, pumps, resin, filters, and hoses. Available for individual purchase or as a complete kit.

Pure water, no streaks: here’s how to achieve that.

Everything hinges on your TDS value—the level of dissolved minerals in your water. Tap water in Belgium typically ranges from 250 to 450 ppm. As long as any residue remains, it will show up on the glass once it dries. An osmosis system removes the bulk of these minerals, while the resin handles the rest, bringing the level down to 000 ppm. Always use a TDS meter and replace your resin on time; you often won’t notice the resin is saturated until the customer calls. If you work frequently on facades or during the winter, a hot water system quickly pays for itself: hot water dissolves grease and film faster, and your brush glides more smoothly. Undecided between aluminum and carbon? Carbon is lighter and more rigid at height, whereas aluminum is more impact-resistant and cheaper to purchase.

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Resin, filters, and handles constantly passing through—this is what keeps your system running.

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Complete sets & packages

From a complete osmosis system to a starter pack that simply fits. Everything is already perfectly matched..

From starter pack to complete system

Ready to work from the ground up?

Start with a starter pack or put together your own system, piece by piece. If you aren’t sure which pump matches a particular unit, we’ll figure it out together before you order.

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