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: 026519 Exp: 04/03/2030
Model ID
2261*****
Model Name
22*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2341*****
Model Name
23*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2344*****
Model Name
23*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2351*****
Model Name
23*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2361*****
Model Name
23*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2401*****
Model Name
24*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2411*****
Model Name
24*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2001*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2002*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2003*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2003-2*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2004*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2005*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2008*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2009*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2009-2*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2011*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2012*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2013*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2013-2*****
Model Name
20*****
Brand
Dien
Active Product
Authorised Product, Safe to install
Licence: 026519 Exp: 04/03/2030
Model ID
2018*****
Model Name
20*****
Brand
Dien