Water Regulation Advisory Scheme (WRAS)

WRAS approves water fittings and materials to meet the minimum requirements of the Water Supply (Water Fittings) Regulations 1999 in England and Wales, the Water Byelaws 2000 in Scotland and the Water Regulations in Northern Ireland.

NSF TMV Approval

NSF TMV is the recognised standard of thermostatic control. Approval at TMV2 indicates suitability for use in the domestic home, whilst TMV3 approval indicates suitability for commercial installations such as care homes and hospitals. Search for TMV or view the TMV icons on the product pages. 

Methven Approved Plumbers Scheme (MAPS)

Methven operates a nationwide network of approved plumbers, to provide specialist on-site support should you require it.

For more assistance, contact the Customer Care team on 0800 195 1602.

Continuing Professional Development (CPD)

We offer Continuing Professional Development (CPD) training on Water saving, Sustainability and Regulatory requirements in partnership with the Royal Institute of British Architects (RIBA) Enterprises.

For more information please email:

Bathroom Manufacturers Association (BMA)

Methven is a member of the Bathroom Manufacturers Association (BMA). The BMA ensure that the industry has a recognised voice with the UK Government, Industry Regulators and European Standards Bodies, providing an authoritative voice for the industry on all matters affecting manufacturing and supply.

For more information please visit: 

ISO14001 Environmental Management Standard Certification

We believe in looking after the environment by actively seeking to reduce energy consumption, while improving energy efficiency and using renewable or recyclable materials wherever we can.

Besides developing our own ideas, whether they are new innovations in design or environmental issues, we also  work closely with trade bodies to further ensure you’re getting the best products and service possible.

In recognition of our focus on the environment, we have achieved ISO 14001 certification; demonstrating our commitment towards environmental issues and our pledge to reducing the impact our business has on the environment.

ISO9001 Quality Management Standards Certification

We believe that quality of service, before and after sale, is of the utmost importance. It’s for this reason that we constantly strive to improve both our service to you and our product offering by listening to your comments and suggestions.

By doing this it has helped us achieve and retain the renowned ISO9001 since 1995 – proving to you that we are a quality assured company.