Osram 55197 - G25T8/OF - 25W - G13 Base - 18" - 25ct

25 watts, G13 base, soft glass, germicidal lamp. Lamp referenced either as G25T8/OF (NAFTA) or HNS 25W G13

The OSRAM PURITEC HNS germicidal lamps provide highly effective UV-C irradiance at 254nm, which provides the needed effect for purification, without the use of toxic chemicals. These lamps are ideal for both air and water purification systems. PURITEC HNS lamps are reliable and efficient sources with long service life in excess of 8,000 hours. In addition, the special outer glass tube absorbs the lower wavelengths, suppressing the formation of ozone and ensuring environmentally friendly sterilization.

Product features and benefits

• Effective and environment-friendly disinfection without chemicals
• High UV-C radiance at 254 nm
• Low mercury content
• Long lifetime due to special coating
• Ozone-free​

Areas of application

• Air
• Water Purification
• Surface Sterilization

Safety advice

To prevent possible serious injury, eyes and skin should not be exposed to direct or reflected ultraviolet light emitted by this lamp. This lamp is in Risk Group 3 per ANSI/IESNARP-27.3-96. Adequate protection should be provided by clothing, gloves, opaque materials, and ordinary window glass. Although this lamp will operate in standard fluorescent fixtures, it should not be used for general lighting applications.​

Cross Reference Part Numbers

• American Ultraviolet GML215
• Atlantic Ultraviolet 05-1107-R G25T8
• General Electric 11082 G25T8
• General Electric 72762 G25T8/CVG
• Hikari GL-G25T8 G25T8
• Light Sources LTC25T8
• LightTech LTC25T8
• Norman Lamps G25T8
• Osram Sylvania 23355 G25T8/OF HNS 25W G13
• Osram Sylvania 55197 G25T8/OF
• Philips 292680 TUV 25W T8
• Sankyo Denki G25T8
• Ushio 3000008 G25T8
• UVDI G25T8

Equipment Used In

• American Ultraviolet CE-25-2H
• American Ultraviolet CE-25-H
• American Ultraviolet UF-25-H
• American Ultraviolet UFA-25-H
• American Ultraviolet SM-25-H
• American Ultraviolet WM-25-H
• Aquanetics Systems 25IL
• Aquanetics Systems 25SPT
• Aquanetics Systems 50ILD
• Aquanetics Systems ALA-25
• Aquanetics Systems Aquanetics 25
• Aquanetics Systems PQ25IL
• Aquanetics Systems Q25IL
• Aquanetics Systems Q25ILHP
• Aquanetics Systems Q25SPT
• Aquanetics Systems Q50ILD
• Atlantic Ultraviolet Biolux 25 Watt Strip Fixture
• Coralife 25 Watt
• Fish Mate 25 Watt
• Ideal Horizons 22003
• Laguna PT-1655
• Purely UV Products PUVLB525
• R-Can S2R
• R-Can S2RA
• R-Can S2RL
• Sterilight S2R
• Sterilight S2RA
• Sterilight S2RL
• Tropical Marine Centre Pond Clear Advantage UV25
• Ultra Sun Technology 1RK019
• Ultra Sun Technology 2YGA3
• Ultra Sun Technology 2YGA5
• UVDI 07-4000
• UVDI 17-1001
• UVDI VM-18-120-01
• UVDI 07-4000
• Vecton UV Pond Clear Advantage UV25

About Osram

Osram provides businesses and consumers with a wide portfolio of products, encompassing many types of technical and professional lighting applications. These include automotive lighting, complete "Smart" digital systems, advancted LED chips, speciality light bulbs and fixtures, and more. Osram serves both consumer and professional markets, and manufactures traditional lighting products, as well as LED lamps and luminaires.