Closed System Monitoring

Advantages and benefits of Closed System Monitoring

Our Closed System Monitoring solution, powered by the Hevasure monitoring system and brought exclusively to you through WCS Water & Air, part of WCS Group, protects HVAC systems from corrosion damage by continuously and remotely monitoring the conditions that can cause corrosion before any damage occurs.

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By implementing Closed System Monitoring, you can prevent corrosion damage, avoid the costs of catastrophic failure, reduce call-outs, enhance compliance, and ensure the ongoing efficient operation of your water systems.

Closed Loop Systems

During commissioning

During latent defect period

In on-going operation

For problematic sites

Performance drop-off solutions

Expert witness

To resolve diligence disputes

To re-set and avoid litigation

To demonstrate compliance

Protection of investment

Applicable to both the commissioning phase and on-going maintenance, where data can be obtained and analysed on all parameters that influence system risk and corrosion.

Hevasure is an ‘eyes and ears’ independent witnessing tool that corroborates system installation, maintenance and management performance over time. It ensures that no adverse system control is missed. Where problems do exist, it acts as a means of reliably identifying root causes and helping you rectify them quickly and demonstrably.

A wide range of applications across a variety of industries

Our Closed System Monitoring solution, powered by the Hevasure monitoring system and brought exclusively to you through WCS Water & Air, part of WCS Group, protects HVAC systems from corrosion damage by continuously and remotely monitoring the conditions that can cause corrosion before any damage occurs.

This advanced system is widely used in commercial buildings, public sector buildings, mission-critical applications (including data centres and MoD sites), as well as universities, schools, colleges, and hospitals. By implementing Closed System Monitoring, you can prevent corrosion damage, avoid costly system failures, reduce call-outs, and enhance compliance while ensuring efficient system operation.

This smart, UK-designed, built, and delivered system is proven to:

  • Cut energy bills
  • Extend asset life
  • Reduce chemical usage
  • Help manage problematic systems while demonstrating diligence and duty of care

Commercial Offices

Optimises HVAC efficiency to reduce energy costs and prevent downtime.

Hospitals

Ensures safe, reliable water quality to meet strict healthcare compliance standards.

Accommodation Blocks

Maintains consistent heating performance for occupant comfort and safety.

Science Laboratories & Offices

Protects sensitive cooling systems from corrosion and contamination.

Leisure Centres

Prevents corrosion and system failures in humid, chemically treated environments.

Hotels

Supports guest comfort by proactively maintaining heating and cooling system reliability.

Data Centres

Safeguards critical cooling infrastructure to ensure uninterrupted operation.

What are the highlights of our Closed System Monitoring?

Risk reduction

  • Monitors valuable assets 24/7
  • Prevents conditions that lead to corrosion
  • Reduced equipment breakdown and catastrophic failure
  • Reduces call-outs
  • Gives FM site managers, site engineers, peace of mind
  • Source of undisputable data that will help you extend asset life and avoid system failure

Compliance

  • Proves the system and being properly managed
  • Commissioning aid and hand-over tool
  • Identifies system / installation / set-up defects
  • Provides comprehensive suite of tools for on-going operation
  • Demonstrable record of diligence and duty of care

Environmental impact

  • Keeping systems in pristine condition cuts energy bills
  • Carbon emissions are reduced
  • Reduces use of chemicals
  • Enhances your reputation

Strategic application

  • When FMs take over a problematic site
  • When system performance is impaired
  • When the site owner / manager is talking about lack of diligence
  • When no-one can reliably point to equipment breakdown
  • When building owners are investing in new HVAC systems
  • In critical system and operating environments
  • Especially in Data Centres, HM Prisons, Hospitals, Schools, Universities, Food & Beverage manufacturers, Distribution and Warehouses where on-going operating must be exacting

Closed System Monitoring specifications

Multiple sensor input digital / analogue * – Included

Data transmitted via GSM network to remote devices (laptops / mobiles) – Included

SMS / email alerts if readings exceed critical levels – Included

Graphical view of data over selected time period – Included

Local display on monitoring station – Included

Easy to install / plug & Play – Included

Extendible number of input for digital (Modbus) sensor – Included

Local storage of data (SD card) for improved data security – Included

Ability to interface with external systems (e.g. BMS) – Optional Extra

Ability to connect to external control systems e.g. auto-dosing systems – Optional Extra

Ability to receive data from remote sensors (using LORA technology) – Optional Extra

Textual based messaging based on combination of sensor readings- Optional Extra

Ability to display derived parameters such as accumulated dissolved oxygen and corrosion – Included

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