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A glass tube, a water loop and an exhaust, all bought together

The best CO2 laser engravers for 2026

A CO2 engraver fires a gas laser from a tube along mirrors to a head, and it cuts clear acrylic and thicker wood that a diode machine cannot. Everything around the tube is part of the purchase. Tube power is quoted in watts and describes the tube rather than what arrives after the mirrors; tubes are also consumables, and makers publish an expected life where they are candid. Bed size is the declared working area inside the case, and a pass-through door front and back lets longer material slide through. Cooling is the specification buyers forget: the tube needs a water loop, either a chiller or a pump and reservoir, and the listing says which is included. The exhaust is not optional — engraving smoke has to leave the building through a duct or be filtered by a unit the maker names — and the instructions decide how. A built-in camera for placing designs on the material saves test runs. Then the protection published: laser class, a lid interlock that stops the beam when opened, and an emergency stop. This site reports what the maker states and does not call any arrangement safe. We compare tube power, bed size, cooling, exhaust provision, pass-through, camera, interlocks and published laser class.

The machines compared on this page

  1. OMTech 50 W CO2, 300 × 500 mm bed

    50 W DC tube, up to 1,000 hours stated · 300 × 500 mm bed, honeycomb and aluminium blade · cover interlock · Class 1 stated · digital control panel · casters

    A 50 W CO2 engraver with a 300 × 500 mm working area on honeycomb and blade beds, a cover interlock that cuts the beam, and a tube the listing rates for up to 1,000 operating hours.

    Best for: A small business moving from diode to CO2 for wood, acrylic, glass and leather, with space and ventilation already planned.

    ≈ 1850 €

    Check price on Amazon Read the review

  2. VEVOR 100 W CO2, 600 × 900 mm, pass-through doors

    100 W CO2 · 600 × 900 mm honeycomb bed · front and rear pass-through doors · air assist · power cut on opening and emergency stop · red dot pointer · LightBurn, CorelDRAW and AutoCAD

    A 100 W CO2 engraver with a 600 × 900 mm honeycomb bed and pass-through doors front and rear, whose listing claims 15 mm cuts in one pass and describes a tinted window and a power cut when opened.

    Best for: A workshop cutting large sheets or long boards through the pass-through doors, with room for a cabinet on wheels.

    ≈ 1983 €

    Check price on Amazon Read the review

A price quoted in the text of a MakerVerdict page dates from the day that page was written; the live figure beside each product is fetched while you read and replaces it.