At a glance
- Specifications at a Glance
- Compatible Projector Models: 4 Epson Projectors
- Three Points to Verify Before Purchasing
- Same Specifications — Why We Recommend Zorsika PRO
- Routine Maintenance to Make the Lamp Last Longer
- Frequently Asked Questions
- Q: My machine is not on the list of 4 models above. Can it use the ELPLP79?
- Q: How do I choose between original packaged, original bare, and replacement?
- Q: Why choose Zorsika PRO instead of the original?
- Q: What should I do if the machine says the lamp is not recognized after replacement?
- Q: Is there an installation tutorial for the ELPLP79?
- Q: How long is the lamp warranty?
- Related Inquiry Links
- Purchasing Consultation
Epson ELPLP79 projector lamp, HP 215W, reflector 54X54U, compatible with CB-570, CB-575Wi, CB-575W, ELPLP79 and other 4 Epson projectors.
Epson ELPLP79 is one of the most widely used lamp modules for Epson projectors, covering business, education, conference, and many other scenarios. This article summarizes the specifications of this lamp, the list of 4 compatible projector models, and the points most prone to error when verifying a purchase.

Specifications at a Glance
| Original lamp module model | ELPLP79 |
| Compatible brand | Epson |
| Lamp module specification | HP215W UHE |
| Lamp type | HP |
| Rated power | 215W |
| Reflector size | 54X54U |
| Projection technology | LCD |
| Number of compatible models | 4 |
The above parameters come from the Zorsika product database. For a complete technical datasheet, please contact sales.
Compatible Projector Models: 4 Epson Projectors
The following are the verified compatible Epson projector models for the ELPLP79, with model numbers separated by commas:
CB-570, CB-575Wi, CB-575W, ELPLP79
Note: Projectors of the same generation often share the same lamp module. For models not on this list, please contact Zorsika technical support for confirmation.
Three Points to Verify Before Purchasing
- Verify the nameplate model: Open the projector's lamp door, and the model on the lamp module label should match ELPLP79 exactly. Some Epson models have suffix variations such as -V or +, but the lamp module is usually interchangeable. If you are unsure, it is safer to take a photo of the nameplate and send it to Zorsika technical support for confirmation.
- Confirm the lamp form: The same model comes in four forms: original packaged, original bare, replacement, and second-hand, and the differences between them are significant. Original bare means an original arc tube paired with an aftermarket bracket, and it usually offers the best overall value. When purchasing, be sure to specify clearly on the order which form you want to avoid disputes after delivery.
- Verify the physical specifications: The reflector size 54X54U and the arc gap must match the original lamp. If any one of these does not match, the lamp may not fit or may fail to light up.
Same Specifications — Why We Recommend Zorsika PRO
The ELPLP79 is a high-volume model. The Zorsika PRO series applies consistency control to the arc tube according to original factory parameters and adds an extra factory lighting test, providing greater assurance of brightness and stability.
- Specification matching: Power, arc gap, and reflector size are matched item by item to original factory parameters
- Individual testing: Each unit is lit and tested before leaving the factory, ensuring brightness and stability
- Warranty commitment: 180-day warranty on the lamp; after-sales service applies for normal use and non-human damage
- Stable supply: Supports bulk purchasing and project supply
In one sentence: if you want original factory quality with greater overall peace of mind, the Zorsika PRO series projector lamp is made for exactly this scenario.
Note: Performance such as brightness and lifespan is greatly affected by machine condition, usage environment, and cooling conditions. Zorsika does not make uniform numerical promises. Before bulk purchasing, we recommend obtaining 1-2 samples for lighting tests.
Routine Maintenance to Make the Lamp Last Longer
- Clean dust promptly: Dust accumulation 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 well: Where brightness is sufficient, prioritize eco mode to reduce the lamp's heat load.
- Avoid frequent switching: Hot-cold cycles are one of the main causes of lamp wear. If the projector will not be used for a short time, use the blanking function instead of repeatedly cutting power.
- Shut down correctly: After shutting down, wait for the fan to stop before cutting power. Cutting power while hot causes the lamp to cool suddenly, a common cause of lamp explosion.
- Reset after replacement: After installing a new lamp, be sure to reset the lamp hours in the menu; otherwise the machine will continue to alert based on the old timer.
Frequently Asked Questions
Q: My machine is not on the list of 4 models above. Can it use the ELPLP79?
A: The list contains verified models, but it does not represent all of them. Epson products of the same generation often share lamp modules. Send photos of the body nameplate and the original lamp label to Zorsika technical support, and we can help confirm whether it is compatible.
Q: How do I choose between original packaged, original bare, and replacement?
A: If you want stable brightness and long-term reliability, the first choice is the Zorsika PRO series lamp — matched item by item to original factory parameters, individually lit and tested before leaving the factory, with performance benchmarked to the original and greater overall peace of mind, plus a 180-day warranty. For routine business, education, and conference room use, the PRO series is also the more worry-free overall choice. Although other replacement lamps cost less, the sources of their arc tubes and quality control vary greatly, with higher risks of brightness decay 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 are benchmarked item by item to the original, but an extra individual lighting test is added before leaving the factory, with a 180-day warranty. Compared with the original, it offers greater overall peace of mind; compared with other replacement options, its quality control is more stable.
Q: What should I do if the machine says the lamp is not recognized after replacement?
A: First confirm whether the lamp hours have been reset. The vast majority of such prompts are caused by the timer not being cleared. If an error still appears after resetting, contact Zorsika technical support; we provide reset methods and troubleshooting guidance for the corresponding models.
Q: Is there an installation tutorial for the ELPLP79?
A: Yes. The lamp door location and removal/installation steps for these Epson 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?
A: The Zorsika PRO series projector lamp comes with a 180-day warranty. After-sales service applies for normal use and non-human damage (such as lamp explosion or abnormal early light decay); brightness decay within the standard range is normal wear and is not covered by the warranty.
Related Inquiry Links
- Zorsika Technical Support Center
- Projector brand and compatible model lookup
- Projector lamp / lens / air filter product library
Purchasing Consultation
For solution consultation, bulk plans, or a complete compatible model list for the Epson ELPLP79, please contact us through 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. The data is continuously updated and subject to confirmation through actual inquiry.