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Optoma

Optoma ZH430UST Full HD Ultra Short Throw Laser Projector

£1,713.44inc. VAT
£1,427.87 ex. VAT
In stock, dispatched within 2 working days
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Bought in the UK, backed in the UKWhy it matters →
  • In UK stock, ships from the UK
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
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3 Year Warranty
Installation services available
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Key specifications
Display TechnologyDLP®
Native Resolution1080p Full HD (1920x1080)
Brightness (Lumens)4,000 lumens
Contrast Ratio (Dynamic)300,000:1
Native Aspect Ratio16:9
Light SourceDuraCore Laser
Light Source Life30,000 hours
Throw Ratio0.25:1
All 24 specifications
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Description

The ZH430UST is a Full HD ultra short throw laser projector designed to sit close to the wall or table while still producing a large image, using a 0.25:1 throw ratio to minimise the distance needed between projector and screen. This makes it a practical option for meeting rooms and classrooms where a rear or ceiling mount isn't available.

Full specifications Datasheet Compare alternatives

It's built around Optoma's DuraCore laser light source, rated for up to 30,000 hours behind a sealed IP6X-rated optical engine, removing the need for lamp replacements and keeping performance consistent through years of daily use. At 4,000 lumens it's bright enough for typical office and classroom ambient lighting, and the laser source switches on instantly.

With an eco-friendly chassis built from recycled plastics, a built-in 15W speaker and HDMI connectivity, the ZH430UST is aimed at everyday meeting room and teaching use where a big, bright Full HD image is needed without the cabling and shadow issues of a standard throw installation.

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Key features

0.25:1 ultra short throw lens

Large Full HD image from close to the wall, ideal for compact rooms.

4,000-lumen DuraCore laser engine

Bright output with up to 30,000 hours of maintenance-free use.

IP6X dust-resistant optical engine

Sealed design supports consistent image quality over the long term.

Eco-friendly chassis

Built using recycled plastics as part of Optoma's Eco Promise.

Technical specifications

Display TechnologyDLP®
Native Resolution1080p Full HD (1920x1080)
Brightness (Lumens)4,000 lumens
Contrast Ratio (Dynamic)300,000:1
Native Aspect Ratio16:9
Light SourceDuraCore Laser
Light Source Life30,000 hours
Throw Ratio0.25:1
Projection Distance0.202m - 0.398m
Keystone Correction (Horizontal)+/-5°
Keystone Correction (Vertical)+/-5°
Supported Screen Size2.03m ~ 3.3m (80" ~ 130") diagonal
IP RatingIP6X
3D SupportFull 3D
ConnectionsInputs: 2 x HDMI 2.0 | Outputs: 1 x USB-A power 1.5A, 1 x Audio 3.5mm | Control: 1 x RS232, 1 x RJ45, 1 x 3D sync
Noise Level (Min)27dB
Noise Level (Max)34dB
Speaker Count1
Speaker Power15W
Security FeaturesSecurity bar, Kensington Lock, Password protected interface
24/7 OperationYes
360 Degree OperationYes
Power SupplyExternal power supply, 180W DC 19.5V, 9.23A
Power Consumption (Max)173W
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Throw distance guide

With its 0.25:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:9 image sizes. Try our throw distance calculator for your exact room.

Lens distance: 0.202 to 0.398 m
Try a size
60"
16:9 diagonal image
Image
1.33 m × 0.75 m
Lens position
0.3 m
Side view: drag the projector to try its available lens positions
SCREEN0.75 m high0.3 mlens to screen
Position fits

Manufacturer lens-distance limit: 0.2 m to 0.4 m. The dotted lines show the usable zoom positions for this picture size.

Image sizeImage dimensionsLens distance
60"1.33 m × 0.75 m0.3 m

Planning from a real wall? Use the projector room planner to upload a photo, preview the image to scale and find projectors that fit within your maximum available space.

Distances are lens-to-screen, calculated from the manufacturer's stated throw ratio; allow for lens shift and mounting hardware. Always confirm against the manufacturer's installation guide before fixing mounts.

See it on your wall, to scale

Choose a picture size, then upload a wall photo, or scan the QR code and take it on your phone. We'll show the projected picture at its real size.

Picture size
100" 16:9 · 2.21 m × 1.25 m
On a computer, the QR code sends your phone photo straight back to this page.

Complete your setup

Optional extras that fit this product. Tick anything you need and it joins the same basket — or add this product on its own from the buy box above.

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Choose a Screen

Video Conferencing

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Professional Installation

Want it installed by our AV experts? We offer professional on-site installation including mounting, cable management, and system configuration.

Your Configuration
Optoma ZH430UST Full HD Ultra Short Throw Laser Projector × 1£1,713.44
Total£1,713.44
inc. VAT
1

Documents

E9PD7M601EZ1 datasheet

Delivery & returns

Estimated delivery 5 Sept - 9 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

Alternative products

Closest matches in this category on price and capability. Not sure which way to go? Our technical team will talk it through.

Need help specifying this for your space?

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