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: 022530 Exp: 13/06/2026
Model ID
65149XX
Model Name
65149
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65150XX
Model Name
65150
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65155XX
Model Name
65155
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65156XX
Model Name
65156
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65158XX
Model Name
65158
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65159XX
Model Name
65159
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65160XX
Model Name
65160
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65161XX
Model Name
65161
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65162XX
Model Name
65162
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65163XX
Model Name
65163
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65164XX
Model Name
65164
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65165XX
Model Name
65165
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65166XX
Model Name
65166
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65167XX
Model Name
65167
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65168XX
Model Name
65168
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65169XX
Model Name
65169
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65170XX
Model Name
65170
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65171XX
Model Name
65171
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65172XX
Model Name
65172
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65173XX
Model Name
65173
Brand
OSSO
Active Product
Authorised Product, Safe to install
Licence: 022530 Exp: 13/06/2026
Model ID
65174XX
Model Name
65174
Brand
OSSO