Commercial refrigeration and specialist cooling
Equipment for cold rooms, cellars, refrigeration duties and specialist cooling projects where system performance, serviceability and suitability matter.
Explore Marstair productsEngineered to make the specification easier
Cooling that fits the real-world requirement.
Commercial refrigeration, specialist cooling and hydronic fan coils through Marstair and Quartz. Start with the application, find the right equipment, and get technical help when the standard solution isn't quite right.
Commercial & specialist applicationsEngineering-led product supportMarstair & Quartz
From selection to installationBuilt around your duty
For consultants & specifiersFor installers & contractorsFor facilities & maintenance teamsFor commercial operators
Two specialist platformsOne starting point.
One starting point.
Two ways to solve the problem.
Choose the equipment route that matches the job. Our catalogue provides model information; the engineering team helps with the applications that need a closer look.
Hydronic fan coils for commercial buildings
Fan-coil solutions for offices, hospitality and other occupied spaces where installation format, airflow, acoustic conditions and controls shape selection.
Explore Quartz productsStart with what you need to achieve
Find a practical route to the right solution.
Know the duty but not the model? Replacing existing equipment? Looking for a technical document? Select a starting point below.
Explore Marstair products
Start with the relevant product range.
Browse products ↗Start with the dutyCooling capacity, temperatures, airflow and operating conditions.
Account for the spaceFootprint, acoustic limits, access, drainage and services.
Compare what mattersModel variants, dimensions, performance and available documents.
Resolve the unusualDiscuss constraints and replacement challenges with the team.
Applications
Explore all applications The job determines the equipment.
Cold rooms & food refrigeration
Support storage temperatures, duty cycles and the physical constraints of busy commercial sites.
Commercial comfort
Select hydronic terminal units for the room, acoustics, controls and occupied space.
Cellar cooling
Keep the cellar environment appropriate for beverage storage in pubs and hospitality.
Close control & specialist rooms
Consider stability, resilience, access and load characteristics before selecting equipment.
Retrofit & replacement
Start with an existing product reference and assess compatibility, dimensions and services.
Constrained installations
Explore equipment formats when plant space, noise, aesthetics or maintenance access are restrictive.
Equipment plus the people behind it
Technical questions deserve useful answers.
Selection is rarely just a list of model numbers. We help customers think through the duty, installation, operating environment and available product information before a decision is made.
- Talk through a new cooling or fan-coil requirement.
- Check installation constraints or an unusual duty.
- Identify the information needed for a replacement.
- Find available manuals and product documentation.
A clearer project journey
From first question to the installed asset.
Describe the requirement
Share the duty, temperatures, location and constraints—or an existing equipment reference.
Review product options
Find models, available dimensions and relevant performance information.
Resolve the details
Raise questions about project-specific selection, installation and replacements.
Keep information close
Return for documents and technical assistance when equipment is on site.
Your next step
Bring us the duty, the model number or the problem.
Tell us what the equipment needs to do. We’ll help you find the right starting point.