+44 (0)191 258 1653

Westcroft Leisure Centre, Carshalton


London Borough of Sutton



Construction Cost:


Project Details:

25m x 17m competition pool to ASA standards, 20m x 10m warm up / teaching pool.

Our Role:

Design of the water treatment systems to full PWTAG compliance; site monitoring of installation and commissioning checks.

Design Team


The HOCA Practice

Quantity Surveyor:

The HOCA Practice

Structural Engineer:

Elliott Wood

M & E Engineers:

Method Consulting LLP

Pool Consultant:

Devin Consulting

The 40 year old Westcroft Leisure Centre building was refurbished to bring the pool water treatment systems up to date with PWTAG guideline requirements. Two independent water treatment plants are provided, one for the 25m pool and one for the warm up/teaching pool. Each system is complete with balance tank, VSD controlled circulation pumps, PAC flocculation, deep bed single grade sand media filtration, photo-oxidation using ultraviolet treatment, high efficiency plate heat exchangers, automated pH and residual chlorine disinfection control.