Sankyo Denki G15T8 15W G13 Germicidal UV-C
254 nm germicidal tube — 15 W, G13, 8000 h
Key capabilities
- Replacement lamp (external ballast)
- Conventional (discharge)
- Germicidal
About this product
Data transparency
LUVEX shows what the manufacturer documented — and what is missing — and sanity-checks the figures. We never hide gaps; a complete, plausible listing simply ranks higher.
Implied UV efficiency 32.7% (UV output ÷ nominal power) — within the physical range for this lamp type.
- measurement distance/sensor not stated
Plan with Simulex
Not sure how many lamps you need?
Model your UV-C disinfection setup first — required dose (D₉₀), lamp count, irradiance and coverage for your air, water or surface application. Free and vendor-neutral.
Compatible ballasts & cables
This is a bare replacement lamp — it needs external control gear. Matched by G13 socket and wattage.
Compare with similar items
Same technology world and application — the specs that actually drive the buying decision, side by side.
| Spec | This item  Sankyo Denki G15T8 15W G13 Germicidal UV-C Sankyo Denki Co., Ltd. €18 27% specced You are here | Viqua Sterilight S740RL-HO Replacement UV-C Lamp VIQUA (Trojan Technologies Group ULC) $193 20% specced View → |  Ushio G64T5L 65W Single-Pin Germicidal UV-C T5 Ushio Inc. $88 23% specced View → |  254nm UV-C Germicidal Quartz Lamp (5–95W) Changzhou Lightbest Co., Ltd. $9 20% specced View → |
|---|---|---|---|---|
| Peak wavelength | 254 nm | 254 nm | 254 nm | 254 nm |
| Technology | Conventional (discharge) | Conventional (discharge) | Conventional (discharge) | Conventional (discharge) |
| Product form | Replacement lamp (external ballast) | Replacement lamp (external ballast) | Replacement lamp (external ballast) | Replacement lamp (external ballast) |
| Treatment media | — | — | — | Air, Water |
| UV-C output (254 nm) | 4.9 W | — | 25 W | — |
| Lamp wattage (nominal) | 15 W | 80 W | 65 W | — |
| Lifetime | 8,000 h | 9,000 h | — | — |
| Socket / base | G13 | — | Single-Pin (Fa8) | — |
| Ballast required | — | — | — | Yes |
Specifications as listed by each manufacturer or public source — LUVEX does not rank products. A blank cell means that figure has not been provided yet. Verified listings and active partners are shown first; the table itself stays neutral.
Complete your setup
Equipment commonly used alongside this product — selected by type, not purchase tracking.
Request a quote
Send a direct request to Sankyo Denki Co., Ltd. for Sankyo Denki G15T8 15W G13 Germicidal UV-C. They reply to you directly — LUVEX doesn't broker the deal or sit in on your conversation.