At a glance
- Where It Works: List of 18 Compatible Sony Models
- Specifications at a Glance
- Frequently Asked Questions
- Q: What should I do if the projector says the lamp is not recognized after replacement?
- Q: How do I choose between original packaged, original bare, and compatible options?
- Q: Why choose Zorsika PRO instead of the original?
- Q: Is there an installation tutorial for the LMP-E221?
- Q: How long is the lamp warranty period?
- Same Specifications — Why We Recommend Zorsika PRO
- Routine Maintenance to Make Your Lamp Last Longer
- Related Query Entries
- Purchasing Inquiry
Sony LMP-E221 projector lamp, UHP 210W/140W dual mode, reflector 50X50D, socket E19.4, for VPL-EW348, VPL-EW315, VPL-EX455, VPL-EX575 and 18 Sony projectors. Zorsika equivalent Z-SOE221.
If the Sony projector in your meeting room or classroom suddenly dims, don't rush to call for repairs. First check whether the lamp is due for replacement: the LMP-E221 covers 18 Sony models. Read on for specifications and replacement tips.

Where It Works: List of 18 Compatible Sony Models
The following are verified compatible models for the LMP-E221 in Sony projectors, with model numbers separated by commas:
VPL-EW348, VPL-EW315, VPL-EX455, VPL-EX575, VPL-EX573, VPL-EX570, VPL-EX453, VPL-EX450, VPL-EX435, VPL-EX433, VPL-EX430, VPL-EW578, VPL-EW575, VPL-EW455, VPL-EW435, VPL-EW345, VPL-EX340, VPL-EX310
Note: Projectors of the same generation often share the same lamp module. For models not listed, contact Zorsika technical support for confirmation.
Specifications at a Glance
| Original Lamp Module Model | LMP-E221 |
| Zorsika Equivalent Model | Z-SOE221 |
| Compatible Brand | Sony (Sony) |
| Lamp Module Specifications | UHP210/140W 0.8 E19.4 IC |
| Lamp Type | UHP |
| Rated Power | 210W (standard mode) / 140W (eco mode) |
| Arc Gap | 0.8mm |
| Socket Specifications | E19.4 |
| Reflector Size | 50X50D |
| Projection Technology | LCD |
| Number of Compatible Models | 18 |
The above parameters come from the Zorsika product database. For the complete technical specification sheet, contact sales to request it.
Frequently Asked Questions
Q: What should I do if the projector says the lamp is not recognized after replacement?
A: First confirm whether the lamp timer has been reset. The vast majority of such messages are caused by the timer not being cleared. If the error persists after resetting, contact Zorsika technical support — we provide the reset method and troubleshooting guidance for the corresponding model.
Q: How do I choose between original packaged, original bare, and compatible options?
A: If you want stable brightness and long-term reliability, the Zorsika PRO series lamp is the first choice — it matches original factory parameters item by item, undergoes a light-up test on every single unit before leaving the factory, matches original performance, is more worry-free overall, and comes with a 180-day warranty. For routine business and education use and meeting rooms, the PRO series is also the more worry-free choice overall. Other replacement lamps cost less, but the source of the arc tube and quality control vary widely, with higher risk of brightness degradation and shortened lifespan — they are only recommended for temporary backup machines.
Q: Why choose Zorsika PRO instead of the original?
A: The core logic of the Zorsika PRO series lamp is "original parameters, independent quality control": power, arc gap, and reflector size all match the original item by item, but with an extra light-up test on every single unit before leaving the factory, plus a 180-day warranty. Compared with the original, it is more worry-free overall; compared with other replacement options, quality control is more consistent.
Q: Is there an installation tutorial for the LMP-E221?
A: Yes. The lamp door location and removal/installation steps for these Sony models are basically the same. Contact Zorsika sales to obtain illustrated or video tutorials for the corresponding model.
Q: How long is the lamp warranty period?
A: The Zorsika PRO series projector lamp comes with a 180-day warranty. Under normal use, non-human-caused damage (such as lamp explosion or abnormal early brightness degradation) is covered by after-sales service; brightness degradation within the standard range is normal wear and is not covered by the warranty.
Same Specifications — Why We Recommend Zorsika PRO
The LMP-E221 is a relatively high-volume model. The Zorsika PRO series applies consistency control to the arc tube according to original factory parameters and adds an extra factory light-up test, providing better assurance of brightness and stability.
- Specification matching: Power, arc gap, and reflector size match original factory parameters item by item
- Unit-by-unit testing: Every single unit undergoes a light-up test before leaving the factory, ensuring brightness and stability
- Warranty commitment: 180-day lamp warranty; normal use with non-human-caused damage is covered by after-sales service
- Stable supply: Supports bulk purchasing and project supply
In one sentence: if you want original quality while being more worry-free overall, the Zorsika PRO series projector lamp is made for exactly this scenario.
Note: Performance such as brightness and lifespan is significantly affected by machine condition, usage environment, and cooling conditions. Zorsika does not make uniform numerical promises. Before bulk purchasing, we recommend getting 1-2 sample units for a light-up test.
Routine Maintenance to Make Your Lamp Last Longer
- Clean dust promptly: Dust buildup on the air intake and air filter directly raises the lamp's operating temperature. In dusty environments, clean every 1-2 months; in ordinary office environments, every 3-6 months.
- Use eco mode: This lamp supports dual power of 210W / 140W. Switching to eco mode for everyday presentation scenarios can significantly reduce the lamp's thermal load.
- Avoid frequent on/off cycles: Thermal cycling is one of the main sources of lamp wear. If not in use for a short time, use the blank/mute function instead of repeatedly cutting power.
- Shut down properly: After shutting down, you must wait for the fan to stop before cutting power. Cutting power while hot causes the lamp to cool abruptly, a common cause of lamp explosion.
- Reset after replacement: After installing a new lamp, be sure to reset the lamp timer in the menu; otherwise the projector will continue to alert based on the old timer.
Related Query Entries
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Inquiry
For Sony LMP-E221 solution consultation, bulk plans, or the complete compatible model list, contact us via the following:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
The lamp module models, specification parameters, and compatible model data in this article all come from the Zorsika product database. Data is continuously updated; please refer to actual inquiry confirmation.