Approvals & Warranties

Across showers, bathroom taps and kitchen taps, our ranges provide a wide variety of products suitable for both domestic and commercial applications.

WRAS Water Regulation Advisory Scheme

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

Approvals & the Technical Database
All Deva product approval documentation is available on the Deva Technical Database If you are not a member you can sign up here. 


The confidence we have in our products means we are delighted to offer a comprehensive 12 year Guarantee on all chrome taps**. This includes 2 years parts and labour**, followed by 10 years parts only warranty.

Should any part prove faulty, simply return it to us with proof of purchase and we will send you the replacement part free of charge.

Shower valves benefit from a 5 year guarantee (2 years parts and labour, 3 years parts only warranty). Excludes all electrical products such as electric showers, sensor taps and shower pumps, all of which are supplied with a 2 year guarantee. **2 year labour guarantee applies to UK and Ireland only.




Chrome Tapware**

12 Years

2 Years

Shower Valves

5 Years

2 Years

Shower Accessories

1 Years


Electrical products (Including Sensor Taps)

2 Years

2 Years

** All other finishes are 5 Years Parts, 2 Years Labour.

Any product that has not been fitted in a private dwelling located in the United Kingdom or the Republic of Ireland will be subject to our Commercial Warranty of 12 months parts and labour, as set out in Condition 8 of Methven's Terms and Conditions of Sale. For full terms and conditions see

Contact our Customer Care team for more assistance on 0800 195 1602.

Ikon basin taps