S463RL Sterilight bulb for S5Q lamp
Original UV-C bulb Sterilight S463RL for STERILIGHT S5Q-PA/2 lamp. Emits UV-C germicidal radiation, supporting effective water disinfec Read moreShow less
Original UV-C bulb Sterilight S463RL for STERILIGHT S5Q-PA/2 lamp. Emits UV-C germicidal radiation, supporting effective water disinfection and reducing bacteria and viruses by up to 99.9%. Recommended replacement every 12 months to maintain high sterilization efficiency. Power: 24 W.
Specifications
- Service life
- 12 months
- Model
- S463RL
- Product type
- UV lamp / bulb
- UV lamp power
- 24 W
Description
S463RL Sterilight is an original 24 W UV-C lamp for the STERILIGHT S5Q-PA/2 UV lamp. It is a key component responsible for effective water disinfection in domestic and utility installations, where reliable water treatment and high efficiency of the water filtration system matter. The emitter delivers bactericidal UV-C radiation, supporting the reduction of bacteria and viruses by up to 99.9%, and when used properly it helps maintain high UV lamp efficiency throughout the entire service life.

Original UV-C bulb for the STERILIGHT S5Q-PA/2 lamp
The S463RL Sterilight model has been designed as a compatible bulb for the STERILIGHT S5Q-PA/2 lamp. This is an original product manufactured in the U.S.A., intended for use in systems where the UV lamp plays an important role in the final stage of improving water quality.
Thanks to UV-C radiation emission, the bulb supports the water disinfection process directly in the device. This solution is often used where a water filter or a more advanced water filtration system is expected to provide not only better taste and clarity, but also additional microbiological safety.
How the UV-C emitter works
The bulb emits bactericidal UV-C radiation, which penetrates the structure of cell DNA and causes changes leading to the destruction of microorganisms. In practice, this means effective support for water disinfection and a reduction in the presence of unwanted microorganisms.
The emitter helps remove bacteria and viruses from water at the 99.9% level. Water obtained after filtration is suitable for direct consumption straight from the tap, which increases the convenience of everyday use of the water installation.
Key user benefits
- original Sterilight S463RL bulb for the STERILIGHT S5Q-PA/2 model,
- UV-C radiation with bactericidal effect,
- support for reducing bacteria and viruses by up to 99.9%,
- help in maintaining high water sterilization efficiency,
- water after filtration may be suitable for direct consumption from the tap,
- power 24 W,
- service life up to 12 months.
Operation and bulb replacement
After 12 months of use, the bulb should be replaced. Regular replacement at the recommended time is essential to keep water sterilization at the highest level and maintain the expected operating efficiency of the UV lamp.
Frequent switching the UV lamp on and off may shorten the service life of the emitter. To keep the system fully efficient, it is worth following the recommended operating procedure and planning bulb replacement every 12 months.
Application in water treatment systems
The S463RL bulb is used in UV lamps serving as the final microbiological safeguard. It can operate in installations with a classic water filter, as well as in more advanced reverse osmosis systems, osmotic filters, or reverse osmosis systems. In such setups, the UV lamp complements the water treatment process, supporting the safety of utility and drinking water.
Additional important information
- Power: 24W
Technical specification
| Model | S463RL |
|---|---|
| Brand | Sterilight |
| Intended use | STERILIGHT S5Q-PA/2 lamp |
| Product type | UV-C bulb / fluorescent tube |
| Operating range | UV-C bactericidal radiation |
| Operating efficiency | Reduction of bacteria and viruses by up to 99.9% |
| Power | 24 W |
| Service life | Up to 12 months |
| Country of manufacture | U.S.A. |
FAQ
Which lamp is the S463RL Sterilight bulb compatible with?
The S463RL model is intended for the STERILIGHT S5Q-PA/2 lamp.
Is this an original Sterilight bulb?
Yes, it is an original Sterilight product, manufactured in the U.S.A.
What radiation does this bulb emit?
The bulb emits UV-C radiation with bactericidal effect, used to support water disinfection.
How does the UV-C emitter work in the lamp?
UV-C radiation penetrates the structure of microorganism cell DNA and causes changes leading to their destruction, thereby supporting the reduction of bacteria and viruses in water.
What is the microorganism reduction efficiency?
The bulb supports the removal of bacteria and viruses from water at the 99.9% level.
How often should the S463RL bulb be replaced?
The recommended replacement is after 12 months of use. This operation helps maintain a high level of water sterilization.
What is the power of the bulb?
The bulb power is 24 W.
Does frequent switching the UV lamp on and off affect the bulb's durability?
Yes, frequent switching the UV lamp on and off may shorten the service life of the emitter.
Is water after filtration suitable for drinking straight from the tap?
Water obtained after filtration is suitable for direct consumption straight from the tap.
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