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.
Choose the equipment route that matches the job. Our catalogue and digital agent provides all the information the engineering team helps with the applications that need a closer look.
Choose by application rather than navigating a corporate maze. Marstair focuses on refrigeration and specialist cooling; Quartz focuses on hydronic fan-coil solutions for commercial buildings.
HVAC-R & refrigeration
Cooling and refrigeration equipment for commercial, retail, hospitality, process and specialist environments, including low-GWP and application-specific system architectures.
Hydronic fan coils
Hydronic fan-coil platforms designed around building integration, acoustic performance, efficient EC fan technology and flexible installation formats.
Sometimes the starting point is a duty, a footprint, a noise limit, an existing system, a refrigerant strategy or an operating environment. That is where direct manufacturer engineering support matters.
Fan coils and terminal equipment for offices, hospitality, education, retail and modern mixed-use buildings.
Evaporators, condensing units and system-matched refrigeration for storage, food and temperature-critical applications.
Purpose-built cooling for hospitality environments where stable cellar temperature protects product quality.
Precision thermal solutions for environments where temperature stability and equipment resilience matter.
Ducted, concealed and alternative equipment formats for projects where plant location, aesthetics or access drive the design.
Use model, part-number and performance data to identify a suitable path when existing HVAC-R equipment reaches end of life.
Consultants and contractors do not need more generic product copy. They need the right duty, reliable data, a buildable solution and somebody technical to speak to when project constraints change.
Search a known product/model or start with the duty and project constraints.
Review variants, performance information, dimensions and available technical resources.
Bring unusual footprints, replacement issues or application questions to the technical team.
Keep access to service, parts and product knowledge after the equipment reaches site.
Go straight to the engineering area for product documentation and technical resources, or speak to the team when the information you need is specific to the application.
Whether you are selecting new equipment, replacing an existing unit or working around a difficult project constraint, start with the information you already have.