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: 021844 Exp: 28/04/2026
Model ID
GHDW300
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW301
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW302
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW304
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW307
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW308
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW310
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW311
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW312
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW313
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW314
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW315
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW316
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW318
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW319
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW3245E
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW3245J
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW327
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW328
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW3290E
Model Name
N/A
Brand
VICPIC/GUANGHUA
Active Product
Authorised Product, Safe to install
Licence: 021844 Exp: 28/04/2026
Model ID
GHDW3290J
Model Name
N/A
Brand
VICPIC/GUANGHUA