
Epson EH-TW840 Full HD 4,000-Lumen 3LCD Home Projector
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- Sourced through UK distribution
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Description
The EH-TW840 is Epson's bright Full HD home projector, built for living rooms rather than blacked-out cinema rooms. 3LCD gives it 4,000 lumens of colour light output as well as 4,000 lumens white, which is what keeps a daytime match or a bright animated film watchable with the curtains open.
Resolution is native 1080p on a 0.62-inch C2 Fine panel with a 16,000:1 contrast ratio. The 1.21-1.45:1 throw ratio with a 1.2x manual zoom supports images from 34 to 337 inches, placing a 60-inch picture at 1.6-1.92m — close enough for a shelf or a coffee table in a normal room.
Two HDMI inputs cover a console and a streaming box, with split-screen if both need to be on at once, and an optional wireless LAN adapter adds iProjection support. The UHE lamp is rated at 6,000 hours normal and 12,000 hours in economy mode, and the body measures 302 x 252 x 92mm at 2.7kg.
Key features
Equal white and colour brightness from 3LCD, so daytime viewing stays saturated rather than washing out.
A 1.21-1.45:1 throw ratio and 1.2x manual zoom put a 60-inch picture at 1.6-1.92m and scale up to a garden screen.
A console and a streaming box can stay connected, and both can be shown at once.
UHE lamp rated at 6,000 hours normal and 12,000 hours in economy mode.
Technical specifications
Throw distance guide
With its 1.21 to 1.45:1 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.
| Image size | Image dimensions | Lens distance range |
|---|---|---|
| 40" | 0.89 m × 0.50 m | 1.1 m to 1.3 m |
| 60" | 1.33 m × 0.75 m | 1.6 m to 1.9 m |
| 80" | 1.77 m × 1.00 m | 2.1 m to 2.6 m |
| 100" | 2.21 m × 1.25 m | 2.7 m to 3.2 m |
| 120" | 2.66 m × 1.49 m | 3.2 m to 3.9 m |
| 150" | 3.32 m × 1.87 m | 4.0 m to 4.8 m |
| 200" | 4.43 m × 2.49 m | 5.4 m to 6.4 m |
| 250" | 5.53 m × 3.11 m | 6.7 m to 8.0 m |
| 300" | 6.64 m × 3.74 m | 8.0 m to 9.6 m |
| 337" | 7.46 m × 4.20 m | 9.0 m to 11 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.
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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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.
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Documents
Delivery & returns
Estimated delivery 9 Sept - 13 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.
Bought in the UK, backed in the UK
This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.
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.
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.
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