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Epson

Epson EF-21G Full HD Mini Laser Projector, Green

£1,022.71inc. VAT
£852.26 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • Sourced through UK distribution
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
5 Year Warranty
Installation services available
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Key specifications
Projection System3LCD, RGB liquid crystal shutter
LCD Panel0.62 inch
Light SourceLaser
Colour Light Output1,000 lumens (500 lumens economy)
White Light Output1,000 lumens (500 lumens economy)
Resolution EnhancementFull HD
Aspect Ratio16:9
Contrast Ratio5,000,000:1
All 15 specifications
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Description

The EF-21G is the green finish of Epson's EF-21 mini laser projector: a 2.3kg cube that puts a 30 to 150-inch picture on a wall from a short distance and runs its own apps, with no source device required. Google TV is built in, with Chromecast and Google search on board.

Picture comes from 3LCD with a laser light source rated at 1,000 lumens of both white and colour light output, which is the specification that matters for a projector expected to hold colour saturation in a room that is not fully blacked out. Contrast is quoted at 5,000,000:1 and the throw ratio of 1.00-1.82:1 puts a 60-inch image at about 1.33m.

Setup is automatic: keystone correction, focus by motor, and instant on/off. A 5W stereo speaker and an HDMI ARC port let it act as the only box in a small room, and Epson covers it with a 60-month carry-in warranty or 12,000 hours, whichever comes first.

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Key features

Google TV built in

Runs streaming apps, Chromecast and Google search on the projector itself, so no stick or laptop is needed.

Equal white and colour brightness

3LCD delivers 1,000 lumens of colour light output as well as 1,000 lumens white, so colours do not wash out as they can on single-chip designs.

Laser light source

No lamp to replace, with instant on and off rather than a warm-up and cool-down cycle.

Automatic setup

Motorised focus and automatic keystone correction square the image up without manual adjustment.

Technical specifications

Projection System3LCD, RGB liquid crystal shutter
LCD Panel0.62 inch
Light SourceLaser
Colour Light Output1,000 lumens (500 lumens economy)
White Light Output1,000 lumens (500 lumens economy)
Resolution EnhancementFull HD
Aspect Ratio16:9
Contrast Ratio5,000,000:1
Throw Ratio1.00 - 1.82:1
Screen Size30 - 150 inches
Projection Lens FocusMotorised
Keystone CorrectionAutomatic
InterfacesHDMI (HDCP 2.3), HDMI ARC, USB 2.0-A, USB 2.0 Mini-B, 3.5mm audio out
Loudspeaker5 W stereo
Noise Level23 dB(A) normal / 19 dB(A) economy
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Throw distance guide

With its 1 to 1.82:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:10 image sizes. Try our throw distance calculator for your exact room.

Supported image: 30″ to 150″ diagonal
Try a size
100"
16:10 diagonal image
Image
2.15 m × 1.35 m
Lens position
2.2 m to 3.9 m
Side view: drag the projector to try its available lens positions
SCREEN1.35 m highzoom placement range3.0 mlens to screen
Position fits
Image sizeImage dimensionsLens distance range
40"0.86 m × 0.54 m0.9 m to 1.6 m
60"1.29 m × 0.81 m1.3 m to 2.4 m
80"1.72 m × 1.08 m1.7 m to 3.1 m
100"2.15 m × 1.35 m2.2 m to 3.9 m
120"2.58 m × 1.62 m2.6 m to 4.7 m
150"3.23 m × 2.02 m3.2 m to 5.9 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" 16:10 · 2.15 m × 1.35 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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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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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.

Full delivery & returns policy

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.

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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

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Need help specifying this for your space?

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