LTHW & CHW Microbiological & Chemical Water Sampling
Valserve Ltd provides professional LTHW and CHW microbiological and chemical water sampling services in London, supporting commercial, healthcare and industrial properties with effective water quality monitoring and compliance. Our services help ensure low temperature hot water and chilled water systems remain safe, efficient and compliant with industry standards.
WHY CHOOSE US
Industry Expertise
Our engineers are highly skilled and follow CIBSE & BSRIA guidelines to ensure all systems are commissioned to the highest standards.
Proven Results
We deliver energy-efficient solutions that reduce operating costs while enhancing system performance and reliability.
Comprehensive Reporting
We provide detailed documentation and a live system tracker, so our clients are always up to date with project progress.
Tailored Solutions
Each project is unique, and we offer bespoke solutions to meet your specific requirements.
Arrange LTHW and CHW Water Sampling, Contact Us
Our Process
At Valserve Ltd, we follow a clear and efficient process to deliver reliable LTHW and CHW water sampling services across London, ensuring accurate results and minimal disruption to your building.
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Consultation and System Review
We review your heating and chilled water systems, usage patterns and compliance requirements.
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On Site Sampling
Our engineers attend your London site to carry out representative water sampling from LTHW and CHW systems.
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Laboratory Analysis
Samples are sent to accredited laboratories for microbiological and chemical testing.
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Results Review and Reporting
Results are reviewed against best practice standards and presented in a clear, easy to understand report.
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Compliance Guidance and Follow Up
We provide guidance on corrective actions, re-sampling and ongoing water quality management.
OUR SERVICES
We specialise in delivering top-tier M&E validation surveys and HVAC commissioning services.
Our M&E Validation Surveys ensure that mechanical and electrical systems are installed and functioning according to design and regulatory standards. We identify any discrepancies early, saving time and reducing future operational issues.
We offer expert HVAC commissioning services, ensuring your heating, ventilation, & air conditioning systems are balanced & performing optimally. Our work follows CIBSE & BSRIA Guidelines, covering everything from system start-up to performance testing & airflow balancing.
Our experienced commissioning managers coordinate every aspect of the commissioning process, providing real-time updates and tracking to keep your project on schedule. We ensure every system is commissioned to meet both project-specific and industry standards.
Professional legionella water testing and legionella risk assessment services across London for landlords, businesses and property managers. We help you meet legal duties, protect occupants and maintain safe water systems in line with current UK health and safety regulations.
Professional HTM 03-01 healthcare ventilation services in London for hospitals, clinics and healthcare environments. We support healthcare providers with compliant ventilation testing, inspection and reporting to help maintain safe, controlled and hygienic indoor air quality.
Valserve Ltd provides professional LTHW and CHW microbiological and chemical water sampling services in London, supporting commercial, healthcare and industrial properties with effective water quality monitoring and compliance. Our services help ensure low temperature hot water and chilled water systems remain safe, efficient and compliant with industry standards.
What Is LTHW and CHW Water Sampling?
LTHW and CHW water sampling is the process of testing low temperature hot water and chilled water systems to assess water quality, system condition and operational performance. Sampling involves collecting representative water samples and analysing them for microbiological activity and chemical balance, including corrosion inhibitor levels, pH and conductivity. Regular LTHW and CHW water sampling helps identify bacterial growth, corrosion risks and system inefficiencies, supporting effective maintenance, energy efficiency and long term protection of heating and cooling systems.
Our Services Include:
Valserve Ltd provides comprehensive LTHW and CHW microbiological and chemical water sampling services to support safe, efficient and well maintained heating and chilled water systems. Our services are designed to identify water quality issues early, protect system components and support effective maintenance planning.
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Microbiological water sampling for LTHW and CHW systems
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Chemical analysis to assess system condition and water balance
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Testing of corrosion inhibitor levels
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pH, conductivity and cleanliness checks
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Identification of bacterial growth and contamination risks
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Clear reporting with practical recommendations
What Is LTHW and CHW Water Sampling and Why It Matters
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Understanding LTHW and CHW systems
Low temperature hot water and chilled water systems are widely used for heating and cooling in commercial and residential buildings. Maintaining good water quality is essential for efficient and reliable operation.
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Why water sampling is required
LTHW and CHW water sampling tests the microbiological and chemical condition of the system water. It helps identify issues such as bacterial growth, corrosion risk and chemical imbalance.
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Protecting system efficiency and lifespan
Poor water quality can lead to corrosion, scaling and reduced heat transfer. Regular sampling supports early intervention and helps extend the life of plant and pipework.
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Supporting maintenance and compliance
Routine sampling supports planned maintenance, reduces the risk of system failure and demonstrates good practice in line with industry guidance.