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Ideal Standard Tesi single lever built In basin mixer (requires build In Kit A5948NU)

Save £66.48
Original price £249.48
Current price £183.00

Tesi fittings have clean geometric lines combining round and angular shapes. Designed to complement Tesi ceramics, they also match numerous other suites. The range has several basin mixers including a mini mixer and smooth bodies (no pop-up waste), along with bidet, shower and bath fittings.

Product Features

  • 47mm ceramic disc cartridge
  • 5 lpm flow regulator fitted
  • Oval faceplate
  • Requires built-in kit A5948NU
  • Max temperature limiter
  • Without waste

Special notes

Suitable for balanced supplies. Inlets with flexible hoses and 15mm compression connections. Factory fitted 5 lpm flow regulator. Consideration should be given to safe hot water delivery and the use of an appropriate temperature reduction device such as A5900AA. Unregulated flow rate 4.7 litres per minute at 0.3 bar.

Illustrated Code


  • A6578AA: Tesi single lever built In basin mixer (requires build In Kit A5948NU)


Click for A6578AA Data Sheet

Estimated Delivery: 2-5 working days †.

Free Standard UK Delivery is available on all products to most of the UK!*

We use our own delivery team, as well as courriers and direct shipments from distributors and manufactuers for fast, safe and secure deliveries. We advise to make arrangements with plumbers and fitters after your order has arrived. 

To find out more, visit our Delivery & Returns page.

Stock Availability

While we stock a limited number of products within our warehouse, other products may be stored elsewhere by suppliers, distributors or direct from manufacturers themselves. This means that some products may experience longer lead times than others. If this is the case, we aim to notify you as soon as possible and if you're happy to continue new stock will be ordered.


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.

†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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