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Black rectangular projector lamp module with Philips UHP 185W bulb inside plastic housing

OPTOMA

OPTOMA HW536 Projector Lamp 185W Philips UHP Bulb Housing

SKU CH-MXE6-HCP33

A 185 W projector lamp module with a Philips UHP bulb pre-fitted in its housing for direct replacement, rated 2000 hours normal or 3000 hours economy use

  • Power rating185 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready to install with pre-assembled housing
  • 185 W Philips UHP bulb delivers specified brightness
  • 2 000 hours normal / 3 000 hours economy lamp life
  • Manufactured to ISO 9001 quality standards
  • Tested for beam performance, ignition, voltage and run-time

What this lamp is and who needs it

The OPTOMA HW536 is a complete replacement projector lamp module that ships with a new Philips UHP 185W bulb already seated in its housing. It is built for owners of compatible Optoma projectors who want a ready-to-install unit that restores original brightness without separate bulb handling.

Behaviour under sustained use

In normal mode the lamp is rated for 2000 hours of operation, while economy mode extends the rating to 3000 hours. The 185W UHP bulb maintains stable ignition and voltage throughout its life, and each unit is tested for beam performance and run-time to meet ISO9001 quality standards before it leaves the factory.

What to verify before ordering

Confirm that your Optoma projector accepts the HW536 part number or the manufacturer reference SP.8EH01GC01, as several OEM and compatible versions exist for this model. Ensure the projector’s lamp compartment is designed for a 185W UHP module so that the housing fits and the cooling system can handle the rated wattage.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $93.99
Cheaper than about 57% of the 9,513 comparable items (median $99.99).
Power rating 185 W
Lower than about 80% of the 8,831 comparable items (median 215 W).

Specifications

Product
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating185 W

Questions about this item

How much heat and power does the 185W UHP bulb add when the projector runs all day?

The lamp draws 185 watts and is rated for 2,000 hours in Normal mode or 3,000 hours in Economy mode, so sustained use will add that heat load to the room.

What projector models accept the HW536 lamp module so I know it fits my unit?

The HW536 module (Optoma part SP.8EH01GC01) is built as a direct replacement for Optoma projectors that specify this lamp code.

Will the 185W Philips UHP bulb work reliably in an older Optoma projector that originally shipped with the same lamp rating?

Yes, the module uses a genuine Philips 185W UHP bulb manufactured to ISO 9001 standards and tested for ignition, voltage and run-time, so it performs like the original lamp in compatible older units.

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