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.
Some cool text
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOSOR100080
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FFR100080F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FFRE100080
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOSOR100080F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FFR100080
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FFRE100080F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOFHB100080x90F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOFWB10080x90F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOFWB10080x90
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOFHB100080x90
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
DERTAP15020F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
DERTAP15020
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
DERTAP15020Q
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
DERTAP15020QF
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FSO150F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FS150
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
CAP150
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FSO150TCF
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
SOSO150F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
CAP150F
Model Name
N/A
Brand
DERWENT
Active Product
Authorised Product, Safe to install
Licence: 001989 Exp: 14/05/2030
Model ID
FS150F
Model Name
N/A
Brand
DERWENT