Hisaka Pure & Clean Steam Generator series (REB & REB-F) is engineered to produce steam that meets the strictest hygiene standards for food and pharmaceutical processing. Unlike conventional boiler steam, which may carry lubricants, scale, or chemical additives, Hisaka pure steam is generated from purified water and is completely free from non-volatile contaminants.
REB Model: Generates pure steam directly from purified water (WFI or Purified Water).
REB-F Model: Filters and purifies existing industrial boiler steam to pharmaceutical/food-grade quality.
Ideal for aseptic processing, direct steam contact sterilization, and cleanroom humidification where product safety is non-negotiable.
Steam meets EP/USP standards with zero carryover of non-volatile compounds or boiler chemicals, ensuring the highest product safety.
All wetted parts are SUS316L stainless steel with sanitary welds. CIP/SIP ready for easy validation and compliance.
Steam temperature tracks saturation pressure precisely, ensuring consistent sterilization cycles and batch-to-batch reliability.
Modular design with accessible inspection ports minimizes downtime for cleaning, servicing, or part replacement.
Skid-mounted or wall-mounted options available. Fits easily into existing utility rooms or clean corridors.
Optimized heat transfer surfaces and automatic condensate recovery reduce utility consumption and operating costs.
The Hisaka Pure Steam Generator operates through a multi-stage purification process:
WFI or Purified Water is fed into the stainless steel generation chamber at controlled pressure.
Industrial steam or electric heaters warm the outer jacket, boiling the purified water without direct contact.
Pure steam rises naturally, leaving behind non-volatile impurities, ions, and particulates in the water chamber.
Internal baffles and moisture separators remove entrained water droplets, ensuring dry, high-quality steam output.
Pure steam is routed directly to sterilizers, aseptic fillers, or humidifiers via sanitary SUS316L piping.
Integrated sensors track temperature, pressure, and conductivity to guarantee compliance with batch records.
Hisaka Pure & Clean Steam Generator (REB/REB-F) is essential for industries requiring contamination-free steam:
Direct steam injection for aseptic cooking, retort sterilization, and clean-in-place (CIP) system sanitization.
Sterilization of bioreactors, filtration systems, filling lines, and lyophilizers under cGMP conditions.
Steam-to-steam sterilization of valves, pipes, and filling needles to maintain zero microbial contamination.
Non-contaminating steam injection for precise humidity control in sterile manufacturing environments.
Eliminates risk of boiler water contaminants entering the final product, ensuring consumer safety.
Fully supports FDA, EU GMP, and WHO sterilization validation requirements for global market access.
REB for greenfield projects, REB-F for retrofitting existing steam networks without major infrastructure changes.
Self-draining design and accessible internals reduce servicing time, downtime, and operational costs.