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Armitage Shanks Markwik 21+ 2 Hole Thermostatic Basin Mixer, Single Sequential Lever, Demountable

Save £333.35
Original price £951.35
Current price £618.00

Pillar mounted thermostatic basin mixer with lever operation for use on two tap hole basins. Single lever sequential operation ensures both hot and cold water is drawn on each use. Long lever gives precise control. Insulated technology keeps the 'hot' side of the mixer at a safe surface temperature. Includes a built-in thermal cleansing feature. Body demounts from legs for submergible disinfection and Bioguard outlet also helps protect against bacteria. A safer alternative in refurbishments to older style swan neck versions.


  • General healthcare
  • Conforms to HBN 04-01 Addendum 2014
  • Demount, submerge and disinfect
  • Bioguard against bacteria
  • Thermal disinfection feature
  • Fixed spout


  • Material: Chrome Plated Brass
  • Weight: 4.00Kg

Special notes

Single lever for on/off operation and temperature control. Fitted with an Armitage Bioguard outlet which reduces the opportunity for biofilm attachment and is lined with antimicrobial copper. Unique built-in thermal disinfection cleansing feature. Body demounts for submergible disinfection. Suitable for high and low pressure systems. Flow rate regulated to maximum of 10 litres per minute. A separate purging kit is available to facilitate initial installation flushing and water sampling.

Illustrated Code


  • A6734AA: Markwik 21+ Deck Mounted Lever Mixer Fixed Spout


Click for A6734AA Data Sheet

Delivery Estimate: 2-5 working days^.

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A notification to Unbeatable Bathrooms must be made within 30 days of receipt of your goods, in writing via email to and fully outlining the relevant issue/cause for the requirement to return the said goods.


Please note that some products may not currently be in stock. If this is the case, new stock be delivered. This can sometimes result in extended delivery times.

^Estimated delivery is based on average delivery times. This timescale may vary based on individual items. If the estimated delivery date exceeds 5 days, we will notify you accordingly.

*Free Standard Delivery to UK mainland only - excluding Scotland.

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