CPC cleaning technology

Advanced continuous particle control cleaning for commissioning-ready water systems.

Technology

Hydrosphere CPC cleaning technology explained

Hydrosphere CPC (Continuous Particle Control) continuously removes suspended solids from closed water systems during circulation. High-efficiency filtration captures contamination that conventional flushing can leave behind, while real-time particle monitoring provides measurable verification of cleanliness throughout the cleaning process.

Close-up of a HydroSphere water filtration unit with meters and pipes in a mechanical room.

Superior debris removal

Captures fine particles and contaminants that standard flushing leaves behind

Reduced commissioning time

Pre-cleaned systems commission faster with fewer delays and rework

Real-time cleanliness verification

Continuous particle monitoring provides measurable evidence of cleaning performance throughout the process.

Enhanced system reliability

Cleaner systems operate more efficiently and experience fewer blockages and failures

Rooftop industrial metal pipes and flexible braided hoses connected with valves on grated platform.
Applications

Where CPC cleaning delivers the greatest value

CPC cleaning is particularly effective where system cleanliness, commissioning certainty and ongoing equipment protection are critical to project success.

Data centre cooling systems

Removes particulate contamination from chilled water loops before critical equipment commissioning

Data centres

Healthcare facility systems

Ensures water quality standards for infection control and equipment protection in sensitive environments

Complex industrial piping system with insulated metal pipes, valves, and flexible hoses inside a facility.
Healthcare

Large commercial & residential developments

Accelerates commissioning programmes by removing construction debris before system handover.

Industrial room with insulated pipes, valves, a stainless steel tank on a trolley, and equipment labeled Hydrosphere.

High-integrity closed systems

Protects sensitive components and maintains system cleanliness throughout operational life

Complex hydraulic systems

Ideal for multi-branch pipework systems where achieving consistent cleanliness can be challenging.

Industrial

District heating networks

Maintains water quality across large-scale distribution systems before handover to operators

Construction site with two large insulated pipes laid in a trench, surrounded by safety barriers.
01
System Assessment & Planning
Assesment

Assess the system before cleaning begins

Every CPC project starts with a technical review of the system. We assess water quality, contamination levels, system volume and pipework configuration to determine the most effective cleaning strategy.

Technical schematic showing 3x Hydrosphere CPC units linked by 200mm manifold with air/dirt removal notes.
02
Continuous Particle Control Deployment
Cleaning

Remove contamination during circulation

Hydrosphere CPC units are connected to the system and operate continuously during circulation. High-efficiency filtration progressively removes suspended solids, welding debris, magnetite and construction contaminants.

Cluster of rust-colored metal pipes leaning against a red valve on sandy ground beside tiled pavement.
03
Real-Time Monitoring & Verification
Monitoring

Track cleanliness throughout the process

Inline particle counting provides measurable evidence of cleanliness improvements throughout the cleaning programme. Results are logged and reviewed to verify progress before commissioning

Gloved hand holding a clear plastic container filled with a transparent liquid outdoors.
04
Real-Time Monitoring & Verification
Validation

Real-Time Monitoring & Verification

Final particle counts and supporting documentation confirm that system cleanliness targets have been achieved. Handover records provide evidence for commissioning teams, consultants and clients.

Device screen showing Quick Test Result: Pass with 0 RLU, time 12/06/2026 08:34, device SuperSnap.

FAQs

Technical questions about CPC cleaning performance and system compatibility

What is CPC cleaning?

CPC (Continuous Particle Control) is a cleaning process that continuously circulates system water through high-efficiency filtration equipment to remove suspended solids, welding debris, magnetite and construction contaminants. Unlike conventional flushing, CPC maintains ongoing particle removal throughout the cleaning programme.

How does CPC differ from conventional flushing?

Traditional flushing relies on high flow rates to move debris through a system. CPC combines circulation with continuous filtration, progressively removing contaminants from the water as they are mobilised. This provides greater control over cleanliness levels and often achieves cleaner results.

Which systems are suitable for CPC cleaning?

CPC is suitable for most closed-loop systems, including chilled water, heating water, low-temperature hot water, condenser water and district energy networks. Each system is assessed before deployment to confirm compatibility and cleaning requirements.

How is system cleanliness verified?

Cleanliness is monitored through particle counting, water quality testing and ongoing inspection throughout the cleaning process. Final verification provides measurable evidence that contamination levels have been reduced and cleanliness objectives achieved.

Can CPC help reduce commissioning delays?

Yes. By continuously removing contamination and providing documented cleanliness verification, CPC can help reduce delays associated with failed testing, blocked strainers, poor water quality and repeat flushing activities before commissioning.

How long does CPC cleaning take?ms?

Project duration depends on system size, contamination levels and cleanliness objectives. Many systems can be cleaned within a few days, while larger or heavily contaminated installations may require extended filtration periods to achieve target results.

Still have questions?

Contact our technical team for project-specific guidance

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