WaterMark Product Search
You can search the WaterMark Product Database to check if a plumbing or drainage product has been certified under the WaterMark Certification Scheme, which ensures the product is fit for purpose and authorised for use in plumbing and drainage systems.
If you’re having trouble finding your product, try the advance search options to search specifically for the Licence/Certificate Number; Model ID; Model Name; Brand Name; Product Type; Specification or Licence Holder.
Licence/Certificate Numbers are a 6 digit number, e.g if you have a 4 digit Licence Number you need to add 00 at the start - 001234.
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Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.5631
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.5635
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.564
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.5645
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.565
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6316
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6318
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.632
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6322
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6325
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6328
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6331
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6335
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.634
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6345
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.635
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.6356
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.712
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.7122
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.7125
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi
          
  Active Product
      Authorised Product, Safe to install
        
Licence: 074983 Exp: 14/02/2028
Model ID
    
              4044.7128
          
  Model Name
    
             B/W Eccentric Reducer
          
  Brand
    
              Baishi