4G Water Limited

4G Water Limited

115 Segensworth Road



PO15 5EB

Tel: 0800 170 7048

Web: www.4gwater.co.uk


South West


Eastern Region

South East

East Midlands

Legionella Risk Assessment Services

 - Hot and Cold Water Services

 - Evaporative Cooling Systems

 - Process and Other Systems

Water Treatment Services

 - Chemicals

 - Dosing and/or Control Systems

 - On-site Analytical and Monitoring Services

Hot and Cold Water Monitoring and Inspection Services

Cleaning and Disinfection Services

Training Services

Legionella Analytical Services

 - Sampling

 - Laboratory Analysis

 - Interpretation of Analysis

Company Overview

4G Water Limited, was established in 2017 by Managing Director Iain Greenwood. Iain has extensive experience in the water treatment and water hygiene industry.  He has previously worked for a large water treatment company and had the benefit of in-depth in-house and external training and mentoring, including PAAWQ-SET Level 2 Award in Water Treatment (QCF) from an external accreditation body.

4G Water Limited delivers Water Hygiene services to a growing customer list, including Hotels, Golf Clubs, Schools and various Mechanical Engineering companies.  4G Water Limited take the time to understand customers’ needs and deliver unbiased advice and services that ensure compliance with best practice.  We operate in the following areas of LCA registration:

  • Legionella Risk Assessment (Subcontracted)
  • Water Treatment Services
  • Hot & Cold Water Monitoring & Inspection Services
  • Cleaning and Disinfection of Domestic Water Systems
  • Legionella Training Services
  • Legionella Analytical Services (UKAS Subcontracted Laboratory Analysis)


Interested in joining the LCA?

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