Mobile Water Treatment Technician T3

Salary

£34,000 – £37,000 per annum (depending on experience). Company van (business use) and fuel card.

Covering Reading, Hampshire, South London, and parts of the South East. This is a field-based role with approximately 40 hours per week.

Our client is a trusted specialist in delivering water treatment and water hygiene solutions to a wide range of commercial and industrial clients. They are committed to maintaining high standards of compliance, system safety, and operational efficiency.

• Carry out temperature monitoring, water sampling, and compliance checks.
• Perform shower head descales, TMV servicing, and tank inspections or cleans.
• Complete cooling tower cleans and disinfection works.
• Undertake closed system testing and analysis across LTHW, boilers, and cooling systems.
• Dose systems with inhibitors and biocides as required.
• Deliver water softener servicing and plumbing remedial works.
• Identify faults and implement effective solutions.
• Record and report PPM visits using company systems and tools.

• NVQ Level 2 (or equivalent City & Guilds) in Plumbing.
• Proven experience in water hygiene and commercial plumbing.
• Strong knowledge of L8 ACOP, HSG
  274, and Water Supply Regulations.
• Experience with closed system analytical testing and remedial works (Tier 3 level).
• Ability to work independently within a field-based role.
• Full UK driving licence.

• Additional related water treatment training or certifications.
• Experience in both domestic and large commercial water systems.

• Competitive salary based on experience.
• Company van (business use) and fuel card.

If you have the skills and experience we’re looking for, please forward your up-to-date CV and contact number to

We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer.