You must reuse your existing Optoma HD72 lamp housing to install this bulb. A service manual is provided.
Genuine OSRAM 200W/180W ECO E20.5 Bare Lamp for Optoma HD72 Projector
This genuine replacement projector lamp is specifically designed for the Optoma HD72 model.
It features an OSRAM E20.5 bare bulb with dual power ratings: 200W (normal mode) and 180W (ECO mode), allowing you to choose between maximum brightness or extended lamp life.
The lamp restores high brightness, sharp image quality, and reliable performance.
As a bare lamp (without housing), it offers a cost‑effective way to extend your projector’s life – simply replace the old bulb inside your existing lamp module.
A service manual is included to guide you through the installation.
Technical Specifications – Optoma HD72 Replacement Lamp
| Compatible Model | Optoma HD72 |
|---|---|
| Lamp Type / OEM | OSRAM E20.5 (Bare Bulb) – 200W / 180W ECO |
| Housing Included | No (bare lamp only) |
| Expected Lifespan | 4,000 – 6,000 hours (depending on ECO mode usage) |
| Condition | 100% New, OEM Quality |
| Warranty | 360‑day replacement warranty |
Key Features – Optoma HD72 Bare Lamp
- Genuine OSRAM E20.5 Bulb – Restores original brightness and image clarity
- Dual Power Modes – 200W for maximum brightness, 180W ECO mode for extended lifespan
- Perfect Compatibility – Designed exclusively for Optoma HD72
- High Lumen Output – Delivers vivid visuals for home theater and presentations
- Long Lifespan – Up to 6,000 hours in ECO mode
- Plug‑and‑Play Installation – Quick and simple using your existing housing (service manual included)
- Cost‑Effective Solution – Replace only the bulb, no need to buy a full housing module
Installation Guide for Optoma HD72 Lamp Replacement
Carefully remove the old bulb from your existing lamp housing and install the new OSRAM E20.5 bare bulb.
Follow the included step‑by‑step service manual. If you are unfamiliar with projector lamp replacement, professional installation is recommended.
Safety Tip: Allow the projector to cool completely and unplug it before handling. Avoid touching the glass surface of the bulb with bare fingers – oils can shorten lamp life.
Package Contents & Warranty
- Includes: 1 × OSRAM E20.5 bare lamp (200W/180W ECO) + service manual
- Warranty: 360‑day replacement warranty against defects
- Returns: Free replacement if defective (photo/video evidence required)
Shipping & Customer Support
- Processing Time: Ships within 24–72 hours
- Delivery: Worldwide tracked shipping available
- Packaging: Secure, shockproof, and anti‑static protection
- Damage Protection: Free replacement if damaged during transit (photo evidence required)
Why Choose This Replacement Lamp for Optoma HD72?
This lamp features a genuine OSRAM E20.5 bulb with dual power options – use 200W for full brightness or switch to 180W ECO mode to extend lamp life up to 6,000 hours.
Each lamp is tested to ensure stable operation, no flicker, and correct color temperature. Backed by a 360‑day warranty, you can restore your projector’s cinematic quality risk‑free.
✅ Order your Optoma HD72 replacement lamp today and bring back brilliant, vibrant images instantly!







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