
Wales
Water Tank Services
Market Leading Water Tank Expertise Across Wales
With a nationwide team of experienced engineers, Titan Mechanical Services is ready to support you with fast, effective solutions for your hot or cold water systems. We have delivered high-quality, compliant work for some of Wales’ largest blue-chip companies, earning a strong reputation for reliability and results.
Whether you are based in Cardiff, Swansea, Newport, Wrexham or Aberystwyth, our team is equipped to modify or install water system components in full alignment with current regulations.
Scroll down to explore our key services or get in touch today to speak with a member of our experienced planning team.


























Titan offers comprehensive legionella compliance services to address non-conformances identified in a legionella risk assessment. This ranges from dead leg piping removals to the likes of TMV replacements, through a team of engineering highly trained on legionella awareness. For whoever we serve, we'll follow industry best practices to ensure our client systems comply with the HSE's ACOP L8 and HSG274 parts 1, 2 & 3. Contact us today for peace of mind and efficient resolution of your legionella risks.
Titan are also infamous for specializing in backflow prevention and risk mitigation. Our team of expert engineers can provide installations, repairs and servicing of backflow devices throughout the country of Wales. Each engineers are trained in fluid category regulations and deliver custom solutions to meet each customer's specific needs. Contact us today to discuss matters further or discover more about reliable backflow prevention services.
Before we rebranded as Titan Mechanical Services, our company specialised purely in cold water tank services. Through this 11 years of experience, we've been able to set the industry standard when it comes to the installation, relining or repair of water storage tanks. They offer a comprehensive turnkey package for new tank projects and technical support for design consultations, along with leak resolutions in Wales. To breathe new life into existing structures, we utilise our own polyurethane coating system and support all with a 10 year guarantee.
Titan can provide facilities across Wales with professional installations across hot water systems, including vented and unvented systems, calorifiers, heat exchangers and water heaters . Additionally, we offer trusted maintenance services like endoscopic inspections, descaling and servicing, ensuring what is currently in place is still fit for purpose. Click to see a case study from our hot water services, or alternatively contact us today to inform our planning team on your issues.