Air Conditioning
We provide a full lifecycle service covering:
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System design and installation
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Planned preventive maintenance
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Fault finding and repairs
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Emergency breakdown support
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System upgrades and efficiency improvements
Our engineers work with businesses of all sizes, ensuring systems are correctly specified for the environment and usage demands.

Refrigeration
From small retail fridges to larger cold storage, we keep your refrigeration systems performing as they should. Stable temperatures mean less waste, lower running costs and a smoother operation.
Refrigeration solutions:
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Display cabinets and serve-over counters
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Walk-in cold rooms and freezer rooms
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Back-of-house and storage refrigeration
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Cellar cooling systems
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Energy-efficiency upgrades and controls
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Maintenance and emergency breakdown repair

Ventilation
Correctly designed ventilation improves indoor air quality, reduces condensation and helps manage heat and fumes. We design and install systems tailored to your building and usage.
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Mechanical extract systems
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Fresh air supply and make-up air
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Heat recovery ventilation (MVHR)
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Commercial kitchen extraction and canopies
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Fans, ductwork and controls
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Servicing, filter changes and performance checks







Sectors We Cover
Cŵl Tech Cyf works across a wide range of commercial sectors, providing reliable air conditioning, refrigeration and ventilation solutions tailored to each environment.
From hospitality and retail to offices, industrial units and specialist facilities, we understand the operational demands, compliance requirements and performance standards required in commercial settings. Our engineers deliver practical, efficient systems that support day-to-day operations while minimising downtime and disruption.

Why Businesses Choose Cŵl Tech
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Extensive commercial systems experience
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Clear communication and reliable scheduling
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Practical, cost-effective solutions
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High standards of safety and workmanship
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Long-term support, not short-term fixes

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