Steam generation and thermoregulation
Two systems to sterilize in place, clean and thermoregulate stainless steel bioreactors: a compact, mobile pure steam generator, and an all-in-one solution that combines steam and thermoregulation. Both reach 135 °C and 3.5 bar absolute, with PLC control and a 10″ touch screen.
K4812 pure steam generator
High-purity, safe and pyrogen-free steam for laboratory, pharmaceutical and biotech work. Trolley-mounted and plug-and-play: you take it where the steam is needed. Designed for cGMP environments and cleanrooms.
K1860 all-in-one CIP/SIP system
In-situ sterilization, CIP cleaning and thermoregulation on a single mobile skid, for stainless steel bioreactors up to 500 L. Available with one (K) or two (KT) thermoregulation circuits.
Documentation (PDF)
Technical documents in PDF · they download without a registration.
K4812 and K1860 compared
The same operating temperature and pressure: what changes is the steam capacity and the built-in thermoregulation.
| Feature | K4812 | K1860 (K / KT) |
|---|---|---|
| Heating power | 4 / 8 / 12 kW | 18 / 24 / 40 / 50 / 60 kW |
| Saturated steam production | 5.5 – 16.5 kg/h | 26 – 86 kg/h |
| Maximum operating temperature | 135 °C | |
| Maximum absolute pressure | 3.5 bar | |
| Thermoregulation circuits | — | 1 (K) / 2 (KT) |
| Applications | SIP and autoclave | SIP + CIP up to 500 L |
Where it’s used

Mammalian cell
CHO, HEK293, monoclonal antibodies and viral vectors. Low-shear design, microsparger and perfusion.
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Bacteria
E. coli, Bacillus, high cell density. High oxygen transfer (kLa > 200 h⁻¹), SIP/CIP.
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Fermented biogas
Anaerobic digestion and gas fermentation. Dedicated gas management and ATEX configurations.
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Whole-cut meat alt.
Fungal/mycelial biomass for whole-cut alternatives. Ultra-low-shear airlift technology.
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Microalgae
Photobioreactors for renewable energy: lipids for biofuels and CO₂ capture.
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Fermented biopolymers
PHA and PHB from microbial fermentation: biodegradable, bio-based bioplastics.
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