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Mobile Water Treatment Technician

Location

Woking, Surrey, South East, England

Salary

Competitive

Contract Type

Permanent

Work Type

Full Time

Posted on

21 Apr 2026


Job Title: Mobile Water Treatment Technician
Location: UK-Berkshire-Reading
Overview:

We are looking for a Mobile Water Treatment Technician (Tier 1 and 3) to join our team in The South of England. The ideal location to be based will be able to cover from Reading down to Hampshire, into London and the South East. This is a permanent, full-time role, working 40 hours per week. On offer is a competitive salary, company vehicle and benefits package.

What will you deliver?  
Mobile Water Treatment Technician – Tier 1 Salary: £28,500
We’re looking for candidates with at least 1 year’s experience in the water hygiene sector, who have carried out one or more of the following duties:
  • Temperature monitoring
  • Showerhead descales
  • Cold water storage tank inspections & cleans
  • Cooling tower cleans & disinfections
  • TMV servicing
  • Water sampling
Essential Requirement:
  • Minimum Legionella Awareness Training

Mobile Water Treatment Technician – Tier 3 Salary: £37,000
This role is ideal for a Commercial Plumber with a water hygiene background.
Duties include (but are not limited to):
  • Temperature monitoring & showerhead descales
  • Cold water storage tank inspections & cleans
  • Cooling tower cleans & disinfections
  • TMV servicing & water sampling
  • LTHW systems testing & analysis
  • Dosing of inhibitors & biocide
  • Cooling system, steam boiler & water softener testing/servicing
  • Plumbing remedial works
Essential Requirements:
  • NVQ Level 2 in Plumbing (minimum)
  • Additional qualifications and experience as outlined in the JD are preferred


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Job Ref: V-377630