Water
Water
Vadella delivers compliance-led water hygiene, water treatment, and commissioning services that support the safe, efficient, and legally compliant operation of water systems across commercial buildings.
Powered by Vadella, our operating companies support customers at every stage of water system management, from commissioning and validation through to routine monitoring, maintenance and remedial works. Our services combine structured water hygiene programmes with specialist treatment expertise to ensure systems remain safe and compliant.
By taking a proactive, standards-driven approach, we help reduce operational risk, protect building users, extend asset life, and support customers in meeting evolving regulatory requirements. All services are delivered by experienced specialists using accredited testing, clear reporting, and auditable processes – providing confidence that water systems are safe, validated, and effectively managed.
Water Hygiene
Water Hygiene
Vadella provides fully compliant water hygiene services to help customers manage Legionella and wider microbiological risks. We design and deliver tailored water hygiene programmes, underpinned by risk assessment, routine monitoring, sampling, and disinfection. Our structured approach ensures legal compliance while protecting building users and supporting safe management of water systems.
Services include:
Water Hygiene Contracts
Legionella Risk Assessments
Design Fully Compliant Water Hygiene Programs
Disinfection of Storage Cisterns & Water Systems
Disinfection of New or Extensions of Domestic Water Systems
Sampling for Legionella Bacteria in Water Systems
Sampling of Domestic Hot & Cold-Water Systems
Water Treatment
Water Treatment
Our water treatment services are designed to protect the performance, efficiency, and longevity of closed-circuit water systems. We support systems from pre-commissioning through to ongoing maintenance and remediation, ensuring water quality is effectively controlled and aligned with industry guidance. This reduces the risk of corrosion, scaling, and system failure while supporting safe and efficient operation.
Pre-commission Chemical Cleaning of Closed-Circuit Systems in Accordance with BSRIA
Scheduled Closed System Water Quality Maintenance
Closed System Regeneration and/or Remedial Works
Validation Sampling of New & Existing Systems
De Scaling of Plant
Water Softener – Supply, Installation & Commissioning
Water Softener – Disinfections & Maintenance
Commissioning & Associated Services
Commissioning & Associated Services
Our commissioning and associated services ensure water and air systems are correctly set up, tested, and validated prior to operation and throughout their lifecycle. From commissioning reviews and system validation to specialist cleaning, inspection, and monitoring services, we help customers achieve compliance with clear documentation and assurance.
Services include:
Commissionability Review
Pre-Commissioning Survey
Commissioning Supply & Extract Systems
Commissioning Chilled Water & LTHW Systems
Testing and Setting up Pressure Regimes
Validation Works
Specific accreditations
Specific accreditations
LCA (Legionella Control Association)
BSRIA
Foundation Members of the CSCA (Closed System Control Association)
SafeContractor
Constructionline
Our operating companies hold recognised industry accreditations, giving customers confidence that services are delivered safely, consistently and in line with regulatory standards.
Company Portfolio
Aquarius
Our Services
Water hygiene, treatment and compliance services for commercial water systems.
TM44 inspections, TR19 ventilation hygiene and indoor air quality compliance.
Hazardous materials management, including asbestos surveying, testing and inspection.
Inspection, testing and compliance for lightning protection and safe working at height.Inspection, testing and compliance for lightning protection and safe working at height.
Fire risk and health and safety advisory services supporting duty holder compliance.
Fire safety inspection, testing and compliance services supporting safe and legally compliant buildings.
Fire risk and health and safety advisory services supporting duty holder compliance.