Buy low-priced WaterProfi quick couplings and plugs

WaterProfi Quick Couplings – A high-grade connection system compatible with the plug profile usual for the market (common system) and an alternative with very high quality, longevity and durability.
The WaterProfi Quick Couplings are made of brass MS 58 or stainless steel and are thereby more robust and less wear than comparable couplings made of plastic. The one-hand operation simplifies the work and ensures optimum ease of use. In addition, the WaterProfi products are characterized by absolute tightness. That means: Leaks, as these are often the case with compression connections, now belong to the past.
To simplify your selection please use the filter on the left.
• Series WPI made of brass nickel plated, DN 9 NEW
• Series WPN made of brass nickel plated, DN 9 series is obsolete
• Series WS made of brass nickel plated, DN 9 series is obsolete
• Series WSE made of stainless steel, DN 9, for applications with special sanitation requirements series is obsolete
• Series WL made of brass nickel plated, DN 16, with extra large through-hole series is obsolete
The WaterProfi metal quick couplings are more robust and less prone to wear than comparable plastic couplings. Sunlight and cold severely affect plastic, whereas WaterProfi couplings made of nickel-plated brass are much more durable. At the same time, they are compatible with your existing spray nozzles from other manufacturers.
One-handed operation simplifies work and guarantees optimal user-friendliness. In addition, WaterProfi products are characterized by absolute leak-tightness. This means that leaks, which often occur with compression fittings, are now a thing of the past.
What basic equipment does a home user need for the garden?
First, you will, of course, need a hose. For the average home user, a garden hose with a 1/2" (13mm) inner diameter is sufficient. For watering plants in the garden and washing tasks, the flow rate of a hose of this size is adequate. For high water demand, a 3/4" hose can also be used, but then the water pipe should also be able to deliver more pressure than usual.
Next, you will need two WaterProfi couplings with union nuts. Here, there is also the option of using a shut-off coupling, which retains water in the hose when no connector is attached. This makes it possible, for example, to change the attached spray nozzle without having to go to the tap and turn it off beforehand. Anyone who works a lot with different spray guns, nozzles, and watering devices will appreciate the shut-off coupling.
With the TQ and TQAB hose couplings with union nuts, no hose clamps or clips are needed. The hose is tightened with the union nut, creating a tighter connection than is usually achieved with clamps.
To connect the hose with the quick couplings to your tap, the appropriate tap connector is required. Most outdoor taps have an external thread, so the tap connector with an internal thread is usually the correct one.
Finally, for water enjoyment, a good spray nozzle is still needed. With the WaterProfi spray nozzle, the flow can be continuously adjusted from a full jet to a fine mist. The nozzle is also made of nickel-plated brass and, in the front part, even of nickel-plated aluminum.
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| MA-WS13/25 Garden Hose | WPI 13 TQ Hose Coupling | WPI 13 TQAB Hose Coupling (shut-off) |
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| WPI 12 NI Tap Connector | WSD-S Spray Nozzle |









