OSRAM PURITEC HNS 15W G13 - UV-C 254 nm germicidal lamp (OFR, ozone-free) for disinfection of air, water and surfaces
The OSRAM PURITEC HNS 15W G13 is a low-pressure UV-C germicidal lamp in a T8 format with a G13 base, designed for the effective disinfection of air, water, and surfaces without the use of chemicals. Its dominant wavelength of 254 nm ( OFR version) maximizes the inactivation of microorganisms and, thanks to its special glass, does not generate ozone . With a nominal power of 15 W , a voltage of 55 V , and a nominal current of 0.33 A , it offers stable and reliable performance when operated with appropriate equipment. The lamp is 438 mm long , 26 mm in diameter , and has a nominal lifespan of 8,000 hours , reducing maintenance in professional installations. It features a universal burn-in position and is not dimmable .
Main features
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UV-C emission at 254 nm ( OFR version, ozone-free) for efficient disinfection.
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Typical UV-C radiation (200–280 nm): 4.9 W (catalog value), according to product data sheet.
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Power / voltage / current: 15 W · 55 V · 0.33 A .
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Geometry: T8 tube, 26 mm in diameter and 438 mm in length; G13 base.
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Nominal useful life: 8,000 h (manufacturer's reference conditions).
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Cataloged luminous intensity: 7,800 cd (photometric data sheet).
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Burning position: universal.
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Not dimmable (dimming not supported).
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Low mercury content and no ozone generation .
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Equipment compatibility: Recommended operation with low power T8 electronic ballasts (e.g., OSRAM QUICKTRONIC QT-ECO 1x18–24/220–240 S ).
Product benefits
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Environmentally friendly disinfection: eliminates pathogens without chemicals or unwanted byproducts.
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Quality and consistency: stable UV-C output with the appropriate control equipment.
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Reduced maintenance: long service life and standard format for quick replacements.
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Additional safety: OFR construction that blocks the ozone-forming line.
Use cases
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Air: HVAC units, ventilation ducts and recirculation in treatment equipment.
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Water: UV reactors in industrial and aquaculture processes (closed equipment).
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Surfaces: UV-C chambers/cabinets, professional disinfection equipment and packaging lines.
Frequently Asked Questions
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Does it produce ozone? No. It is the OFR (ozone-free) version, with dominant emission at 254 nm.
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Is it dimmable? No. These lamps are not dimmable ; they must operate at their nominal setting.
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Which ballasts are compatible? Electronic ballasts for 15–18 W T8 fluorescent lamps; for example, OSRAM QUICKTRONIC QT-ECO 1x18–24/220–240 S. Always check the equipment data sheet and the UV-C system manufacturer's data sheet.
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Can it be used for general lighting? No. UV-C radiation is invisible and dangerous to skin and eyes; use only in professional, shielded equipment .
Safety and installation recommendations
UV-C radiation can cause eye and skin damage. Use protective devices, shielding, and interlocks on enclosed equipment and avoid all direct or reflected exposure. Disconnect the system before any work is performed. Comply with applicable regulations and the equipment and ballast manufacturer's recommendations.
Project description
OSRAM PURITEC HNS 15W G13 UV-C germicidal lamp; 254 nm (OFR) ; 15 W ; 55 V ; 0.33 A ; G13 base; T8 format ∅26 mm ; 438 mm length ; 8,000 h rated life ; universal burn position ; non-dimmable ; typical UV-C radiation 4.9 W (200–280 nm). Standard packaging available: box of 25 units.
