Biocontainment
Biocontainment laboratories handle biological pathogenic agents that require controlled environments to protect personnel, the environment and research integrity. From BSL-2 research laboratories to BSL-3 and BSL-4 high-containment facilities, operations depend on validated decontamination processes, secure separation of areas and controlled material transfer. SteelcoBelimed provides sterilization and decontamination solutions designed to integrate into containment workflows across academic research, public health reference laboratories as well as biotech R&D and veterinary drug development and manufacturing.
Biocontainment sterilizers
Pass-through biocontainment sterilizers support material and waste decontamination out of the contained zone while acting as a physical barrier at the facility perimeter. They help maintain controlled operation and segregation of areas across BSL-2 through BSL-4 environments.
Configurations can include bioseal, effluent and exhaust decontamination and containment-oriented safeguards designed to preserve integrity in the event of utility loss, cycle interruption or system failure.
Biodecontamination locks and transfer solutions
Decontamination locks provide controlled treatment and transfer of materials between classified or containment areas. Configurations can be adapted to facility layouts and required containment levels.
Containment-driven design and integration
Biocontainment performance depends on how sterilization and decontamination equipment is integrated into the facility. SteelcoBelimed supports layout development for barrier sterilizers and decontamination systems within sealed wall constructions, defined pressure cascades and controlled perimeter zones, ensuring alignment between operational workflow and containment strategy.
BSL-3 and BSL-4 solutions
Bioseal
The Bioseal provides a fully hermetic barrier for sterilizers installed at the interface of contained facilities, separating the hot zone from the external environment. Unlike standard airtight seals, it is not dependent on pressure differentials and is suitable for BSL-3 and BSL-4 environments. It consists of two stainless steel flanges, one welded to the chamber and one embedded in the building, connected by a one-piece long-life flexible gasket. Electrical lines pass through the barrier via special sealed cable glands and pneumatic lines via a sterilizing filter.
Door gasket safety
The door gasket is a critical containment element. Loss of pressure or leakage can compromise barrier integrity. Mitigation measures include:
- double door gasket
- backup compressed air supply with buffer tank
- non-return valves and pressure monitoring
- design features that reduce condensate accumulation in gasket areas.
Effluent and exhaust decontamination
Sterilization cycles generate contaminated condensate and exhaust air that must be treated before discharge. Condensate is sterilized with steam prior to release to the drain, while exhaust air passes through a sterilizing filter. For higher safety, options include separate drain lines to a kill tank or incinerator and redundant exhaust filtration with integrity testing.
GMP and biosafety convergence in biotech
In vaccine development, viral vector platforms and pathogen-based assay laboratories, facilities often combine GMP process control with BSL-2 or BSL-3 containment requirements. Equipment must therefore support validated sterilization cycles, documented traceability and secure segregation of materials within controlled environments. SteelcoBelimed solutions are configured to address both GMP expectations and biosafety constraints, aligning process validation with facility containment strategy.
Related Products
VS L – Small & Medium Capacity
Steam sterilizers - from 110 to 920 l / 4 to 32 cu ft
VS L – Bulk Capacity
Steam sterilizers - from 920 to 9,070 l / 32 to 320 cu ft
Decontamination Lock
Multiple decontamination method chamber
DHP Series
Biodecontamination air lock
