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LED - Recessed Cleanroom Luminaire with Inset Door frame

CRUi

The CRUi series by Certolux delivers advanced recessed lighting designed for ISO Class 3–8 cleanrooms and other controlled environments. Built for durability and precision, this luminaire combines a seamless inset door frame with triple-gasket protection, ensuring a secure seal against contaminants. Rated IP65 and UL listed for wet locations, the CRUi series is engineered to withstand rigorous washdown conditions up to 2500 psi, making it ideal for pharmaceutical, biotech, and healthcare facilities where cleanliness is critical.

CRUi LED modules offer exceptional color consistency with a standard 80 CRI and optional 90 CRI for applications requiring enhanced visual accuracy. Available in fixed CCTs from 3000K to 5000K or as Tunable White (2700K–6500K), the system supports narrow spectrum configurations, including amber and red LED arrays for specialized environments. Each LED board is field-replaceable and regulated for lumen performance and efficacy, ensuring long-term reliability. Combined with a high-efficiency driver (dimmable to 1% via 0–10V), the CRUi series provides precise lighting control for sensitive tasks.

Designed specifically for cleanroom lighting, the CRUi series meets stringent ISO and EU GMP standards and is NSF-certified for splash and non-food zones, with optional food zone compliance. Its universal mounting system supports both flanged and T-bar grid installations, accommodating 1" and 1.5" grids (with options for 2" grids). For facilities requiring service flexibility, the luminaire offers an optional plenum access panel, enabling maintenance without compromising ceiling integrity. The robust housing, fabricated from cold-rolled steel or stainless steel, is finished with a 5-stage pretreatment and polyester powder coating for superior corrosion resistance.

With IP65 ingress protection, ISO Class 3–8 compliance, and a lifetime rating of L90 > 60,000 hours, the CRUi series is a dependable solution for demanding environments. Its inset door design, combined with CertaSeal gaskets and RTV silicone seals, ensures a contamination-free interface. Whether you need standard white light or specialized narrow spectrum options, CRUi delivers performance, flexibility, and peace of mind for critical applications.

  • Triple-gasketed construction ensures a contamination-free seal for cleanroom compliance.
  • IP65-rated and UL listed for wet locations, tested to withstand 2500 psi washdown conditions.
  • LED options include Tunable White and narrow spectrum arrays for specialized applications.
  • Universal mounting system supports flanged and T-bar grid installations with optional plenum access.
  • Long-life performance with L90 > 60,000 hours and field-replaceable LED modules for easy maintenance.
Country of Origin: Canada

Product Information

  • Product Specifications

    Application : Dusty, Damp Location,Healthcare,Hospitals,Laboratory,T-Bar,Wet Location

    Available Size(s) : 1x4,2x2,2x4

    Brand : CER

    CRI : 80+,90+

    Certification : Built to CSA & UL Standards,IP65,ISO Class 3,NSF Available

    Color Temperature : 3000K,3500K,4000K,5000K

    Fixture Type : Cleanroom,Recessed,Troffer

    Grade : Specification Grade

    Light Source : LED

    Lumen Output : 3585-10100,3564-10121,5517-24102

    Market : Cleanroom & Containment