Optoma ZK451 projector
4,500 ANSI lumen 4K UHD (3840×2160) laser projector with 300,000:1 contrast and 1.6× optical zoom.
4K UHD4,500 lmLaserIP6X
In stock
€1,632
Incl. 21% VAT · €1,349.05 excl. VAT for EU businesses
Large quantities
1–4 pcs.price shown
5–9 pcs.volume price on request
10+ pcs. or projectcustom quote
- Free delivery in Bucharest, courier across Romania 30 lei; EU shipping confirmed in the proforma
- Company invoice, proforma by email; EU businesses with a valid VAT number are invoiced without VAT
- 14-day returns for private customers
Price in EUR at the National Bank of Romania rate of 30 October 2026 (1 EUR = 5.3426 lei). Invoices are issued in lei: 8,721 lei incl. VAT.
Technical specifications
| Technology | DLP |
|---|---|
| Light source | Laser |
| Native resolution | 4K UHD (3840×2160) |
| Brightness | 4,500 ANSI lumens |
| Contrast | 300.000:1 |
| Throw ratio | 1,4:1 – 2,24:1 |
| Zoom | 1.6× manual |
| Inputs | 1 × HDMI 2.0, 1 × HDMI 2.0 (eARC) |
| Outputs | 1 × 3.5 mm audio jack, 2 × USB-A power 1.5 A |
| Control | 1 × RS232, 1 × RJ45, 1 × 12 V trigger, 1 × 3D sync |
| Weight | 2.9 kg |
| Keystone correction | ±30° |
| Light source lifetime | 30,000 hours (Eco mode) |
| Throw distance | 1,4 – 4,5 m |
| Noise level | 29 dB |
| Speaker | 1 × 15 W |
| Input lag | from 8.6 ms |
| Max. power consumption | 176 W |
| Dimensions (W × D × H) | 216 × 274 × 108.5 mm |
| 24/7 operation | Yes |
| 360° mounting | Yes |
| Light source warranty | 5 years / 12,000 hours |
| Warranty | 5 years |
Description
4,500 ANSI lumen 4K UHD (3840×2160) laser projector with 300,000:1 contrast and 1.6× optical zoom.
For meeting rooms, classrooms and presentation spaces. Highlights: HDR and HLG compatible, dust-sealed optical engine (IP6X), 360° mounting and portrait projection, remote management via Optoma Management Suite, control from the Optoma Smart app. The light source has a 5-year or 12,000-hour warranty.
Genuine Optoma product with a 5-year warranty. Kiltex helps you choose and, on request, takes care of delivery, mounting and configuration.
New model — replaces the ZK450.
Frequently asked questions about the Optoma ZK451
How much does the Optoma ZK451 cost?
The Optoma ZK451 costs €1,632 including Romanian VAT (8,721 lei), at the National Bank of Romania rate of 30 October 2026. EU businesses with a valid VAT number pay €1,349 without VAT. For 5 units or more we offer volume pricing.
Is the ZK451 in stock?
The Optoma ZK451 is in stock. Delivery is free in Bucharest and costs 30 lei by courier elsewhere in Romania; for other EU countries we confirm shipping in the proforma.
What warranty does the Optoma ZK451 have?
The Optoma ZK451 is a new, genuine Optoma product with a 5 years warranty, supplied with an invoice and warranty certificate.
Can my company buy the ZK451 without VAT?
Yes, if your company is registered for VAT in an EU country other than Romania. Choose “EU company” at checkout and enter your VAT number; after a VIES check we invoice without VAT (reverse charge). Romanian companies receive a standard VAT invoice.
Can you install and configure the Optoma ZK451?
Yes. Kiltex handles installation, configuration and after-sales support for Optoma projector equipment in Bucharest, Ilfov and, for projects, across Romania.
Advice and installation
Not sure it's the right fit, or want us to install it?
Tell us what you need and we'll recommend the right setup. We also handle mounting, configuration and support after installation.
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