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Expert Water & Air Hygiene Solutions
Solwat delivers practical, cost-effective solutions for water and air hygiene challenges, prioritising safety, efficiency, and low-maintenance systems. Our expertise spans legionella risk management, compliance assessments, and remedial works, ensuring statutory adherence for commercial and public sector clients. With dedicated engineers and in-house capabilities, we specialise in chemical cleaning, system commissioning, and closed-system checks to HSE standards. Our commitment to sustainability extends to solar thermal and air source heat pump installations, reflecting our adaptability to evolving environmental needs.

Backed by experience in demanding sectors like healthcare and defence, we provide tailored programmes that integrate seamlessly with client operations, reducing long-term costs while maintaining system integrity. Our collaborative approach with facilities management teams ensures comprehensive water and air service management, supported by accredited laboratory testing and BS-standard compliance.
Services
Water Treatment Services Commercial Plumbing Commercial Heating Legionella Risk Assessments Solar Thermal Systems Chemical Cleaning Gas Servicing System Commissioning Tank Repairs Boiler Upgrades
Highlights and features
  • We provide HSE-compliant legionella management programmes with accredited laboratory testing
  • Our engineers have specialist MOD/NHS sector experience in complex system maintenance
  • We offer in-house closed-system water quality analysis and chemical dosing
  • We integrate solar thermal and heat pump installations with traditional systems
  • Our remedial works meet BS standards for chemical cleaning and system commissioning
What people say
Clearer than other companies Great asset First class remedial works Easy integration Efficient systems
Services
Water Treatment Services
Our water treatment packages address domestic and commercial systems through legionella monitoring, microbiological sampling, and chemical cleaning. Engineers perform compliance upgrades, tank disinfections, and closed-system checks to BS standards. We develop tailored maintenance programmes that reduce long-term costs while ensuring HSE regulatory compliance for heating and potable water systems.
Legionella Risk Assessments
We conduct ACOP L8-compliant legionella risk assessments that identify system vulnerabilities and management requirements. Our assessments include remedial action plans, temperature monitoring, and statutory documentation to meet regulatory obligations. Clients receive ongoing support for maintaining compliance through scheduled reviews and system upgrades.
Commercial Plumbing Services
We install and maintain hot/cold water systems, gas pipework, and heating infrastructure for commercial buildings. Our engineers handle boiler upgrades, TMV installations, and pump system repairs. We support modernisation projects with solar thermal integration and HIU installations while maintaining traditional plumbing systems in healthcare and defence sectors.
Solar Thermal Systems
We design and maintain solar thermal solutions integrated with conventional heating systems. Our services include system commissioning, performance optimisation, and compliance checks for commercial properties. We provide technical support for solar PV installations alongside air source heat pump maintenance to reduce clients' carbon footprints.
Chemical Cleaning
Our chemical cleaning services remove contaminants from new and existing pipework through static/dynamic flushing. We perform acid descaling, system disinfection, and pre-commission cleaning to improve efficiency and longevity. All procedures follow BS standards for heating systems and potable water installations.
Questions
What commercial water treatment services do you offer?
We provide legionella risk assessments, system monitoring, chemical cleaning, tank repairs, and compliance upgrades for commercial and public sector clients.
Are your engineers qualified for healthcare sector work?
Yes, our team has extensive experience maintaining water systems in NHS facilities and other healthcare environments to strict regulatory standards.
Do you handle solar energy system maintenance?
We offer solar thermal system checks, performance optimisation, and integration with traditional heating systems for commercial properties.
What areas do you cover?
We operate across Hampshire, Dorset, Wiltshire, and surrounding regions with nationwide capabilities for major projects.
How do you ensure compliance with HSE regulations?
Through ACOP L8-compliant assessments, regular monitoring, accredited laboratory testing, and documented remedial works that meet statutory requirements.
Can you assist with emergency system repairs?
While we don't offer 24/7 emergency services, we prioritise urgent remedial works during normal working hours with rapid response for critical system failures.