We offer components from Castel Engineering for professional refrigeration and air conditioning work. Their range focuses on practical installation and finishing solutions used in cold rooms, freezers and cleanrooms, as well as accessories for heat pumps and split air conditioning units.
If you’re maintaining an existing installation or building a new project, the right profiles, ducts and protective elements help improve hygiene, durability and day-to-day usability.
Castel Engineering manufactures plastic parts and profiles for the HVAC-R industry, with production know-how in injection moulding and profile extrusion. Their product focus is strongly “installer-first”: durable components that speed up installation, protect surfaces and create a clean, professional finish—especially in high-use environments like refrigerated rooms and technical areas.
The company is headquartered in Mouscron, Belgium, and operates within the broader DiversiTech Europe group.
Depending on the installation, Castel Engineering components are commonly used for:
Split AC / heat pump installation finishing (ducting and installation accessories)
Coldroom and cleanroom protection & hygiene (wall-to-floor hygienic profiles, panel protections, backing profiles)
Structural and mounting accessories (ceiling suspensions and related installation parts)
Storage and workspace builds (modular shelving solutions)
Correct HVAC-R accessories help maintain:
Hygiene and easy cleaning (especially in cold rooms and clean areas)
Impact protection for panels and high-traffic zones
A cleaner finish for visible installations (duct routing and tidy edges)
Long-term reliability by reducing wear, movement and damage