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Specialist cooling, refrigeration & fan coils · United KingdomMarstair & QuartzTalk to our team
Applications & sectors

Start with the job, not just the catalogue.

Each site is different. Explore the questions that influence equipment selection for commercial refrigeration, comfort cooling and replacement projects.

01 / Food production, storage and retail

Cold rooms & commercial refrigeration

The equipment needs to match the holding temperature, product loading, door openings and site layout.

What to consider

Required room temperature; heat load and duty cycle; evaporator location; defrost and condensate arrangements.

Relevant route: Marstair refrigeration products

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02 / Offices, hospitality, education and public buildings

Commercial comfort cooling

Comfort depends on effective air movement, appropriate control, acceptable sound and installation coordination.

What to consider

Room duty and air volume; acoustic requirements; ceiling void or exposed location; water-side and control strategy.

Relevant route: Quartz hydronic fan coils

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03 / Pubs, bars and hospitality

Cellar cooling

Cellar conditions influence drink storage and day-to-day operations. Choose equipment around the real room and load.

What to consider

Cellar dimensions; storage load; operating conditions; available plant location; access and noise.

Relevant route: Marstair cellar cooling

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04 / Technical rooms and sensitive applications

Specialist & close-control rooms

Where consistent conditions matter, selection needs to account for changing loads, operating hours and resilience.

What to consider

Sensible and total loads; stability expectations; continuous operation; backup and maintenance requirements.

Relevant route: Specialist cooling support

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05 / Existing HVAC-R assets

Retrofit & equipment replacement

A replacement needs more than a comparable nameplate duty: physical fit, services, controls and the system condition must also be reviewed.

What to consider

Existing make, model and serial; photographs; dimensions; pipework and electrical arrangements; current duty.

Relevant route: Replacement selection assistance

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06 / Complex commercial premises

Constrained installation & bespoke requirements

A limited footprint, acoustic limit or maintenance restriction can rule out a standard arrangement before performance is considered.

What to consider

Plant location; footprint; permitted sound; access route; discharge and drainage; service clearances.

Relevant route: Application engineering guidance

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Specification checklist

Better questions lead to better equipment decisions.

Before final selection, ensure the key inputs have been discussed and checked against manufacturer information. Selection and installation must still be validated by appropriately qualified professionals.

  • Design temperature, load profile and operating hours
  • Available refrigerant, water or system architecture
  • Performance at actual design conditions
  • Space, maintenance access and installation logistics
  • Acoustic, electrical and controls requirements
Specialist ducted cooling unit

Have an unusual constraint?

Send the existing model, drawings or a short description. We can help identify the product information and next steps you need.

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