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WaStop® RSD DN110

Area of use: Residential
WaStop® RSD DN110

WaStop RSD protects your home from backflow and flooding. WaStop is ingenious in its simplicity and also protects against odor and keeps pests away.

Fast and easy

The product is installed on the property’s outgoing drainage pipe. The installation is completed very quickly, and the process is straightforward.

The solution is available as standard for pipe NPS 4".

The solution protects against: 

  • Backflow
  • Flooding
  • Odor
  • Pests

Some advantages of the solution:

  • Works immediately and automatically
  • Features a high level of resistance to external factors (temperature change, chemicals, stones, gravel etc.)
  • Features a pulsating flow, to prevent the accumulation of debris
  • Is tried and tested 
  • Has few moving parts – practically maintenance-free

Wapro's solutions require minimal maintenance, have a low life-cycle cost and are simple to install. The delivery time for all products is short, and stock items are sent immediately.


We at Wapro believe in opportunities. By being an open organization, we learn from our customers and share our experiences. Below you will find all the information about our products and also other useful and interesting information. Contact us if you are missing something.



WaStop® RSD DN110

Here you can find specific models, read more about the models and download technical information and drawings in different formats. Click on the padlock, download and you get everything you need in one package.


WaStop® RSD DN110

Nominal Diameter
DN/OD 110
Available valve body mtrl.

Customized solution

You seem to be interested in a custom solution. Contact us and we will help you find the model that is right for you.

Martin Widerberg

Does this sound interesting?

Contact Martin Widerberg for more info
Martin Widerberg
Area Sales Manager Europe