Closed systems, such as heating or chilled water systems are prone to corrosion, scaling, bacterial growth and fouling that impairs flow, heat transfer, blocks valves and causes leaks. Water treatment, Water Quality and mechanical aspects of the systems, such as strainers, need to be maintained and regularly serviced. See BSRIA BG50 for further information
Heating & Chilled Water Systems
![]() LEGIONELLA COMPLIANCE |
LEGIONELLA COMPLIANCETWC provide risk assessments, monitoring, asset inspections, sampling, training, disinfection, remedial and water treatment services. |
![]() REACTIVE & REMEDIAL PLUMBING WORKS |
REACTIVE & REMEDIAL PLUMBING WORKSTWC plumbers and engineers are ready to carry out remedial works, including pipework modifications, tank lining, tank replacement, disinfections, pump servicing and more. |
![]() WATER SOFTENER SERVICES |
WATER SOFTENER SERVICESScale can cause all sorts of issues in water systems; TWC can install, service and replace water softeners. |
![]() WATER QUALITY TESTING & INVESTIGATIONS |
WATER QUALITY TESTING & INVESTIGATIONSFrom leaks, to swimming pools, to hot tubs to drains, to water parks, water often need testing and investigating to ensure quality and compliance. |
Heating & Chilled Water Systems
PPM Services
TWC provide PPM services as per BG50 and SFG20 best industry practice. These include regular checks of your water quality, treatment levels, bacterial levels and servicing mechanical aspects of the system, including strainers, pumps and RPZ valves. See our product and services sheet. Microbiological and chemical sample analysis is UKAS accredited BS8552:2012.
Learn more about our services
Water Treatment Services
Contact us to learn about the Water Treatment, Equipment, L8 risk assessments, Legionnaires Assessments and On-Site Services we provide.
Electronic Reporting
Learn more about our cloud-based electronic water treatment reporting software, including real-time data collection via smartphone apps for field staff.
E-Learning Courses
Find out more about our interactive video-based training course is aimed at all employers and staff to assist them in identifying the risk of Legionella.