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: 032311 Exp: 04/02/2029
Model ID
Y 90ED 35
Model Name
90ED
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ED 42
Model Name
90ED
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ED 54
Model Name
90ED
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EFZ 18 x 1/2
Model Name
90EFZ
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EFZ 22 x 3/4
Model Name
90EFZ
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EFZ 28 x 3/4
Model Name
90EFZ
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERFZ 22 x 1/2
Model Name
90ERFZ
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERFZ 28 x 3/4
Model Name
90ERFZ
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 18 x 1/2
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 22 x 3/4
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 28 x 1
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 35 x 1.1/4
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 42 x 1.1/2
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EF 54 x 2
Model Name
90EF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERF 22 x 1/2
Model Name
90ERF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERF 28 x 3/4
Model Name
90ERF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERF 35 x 1
Model Name
90ERF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERF 42 x 1.1/4
Model Name
90ERF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90ERF 54 x 1.1/2
Model Name
90ERF
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EM 18 x 1/2
Model Name
90EM
Brand
N·U®/MECH/K
Active Product
Authorised Product, Safe to install
Licence: 032311 Exp: 04/02/2029
Model ID
Y 90EM 22 x 3/4
Model Name
90EM
Brand
N·U®/MECH/K