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Ortur · Diode (diode + IR)
Ortur H20 · 20W diode
Sweet-spot H20: 20W diode on Ortur's integrated H-series frame
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Last updated How we evaluate
Released September 2024
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Showing module: 20W diode
TL;DR
Ortur H20 20W balances cutting ability and price on the H20 platform. Strong hobby engraver with faster frame than LM3: verify optical power, not marketing '40W class' labels on accessories.
Best for
What makes this machine stand out
Hardware and workflow features worth understanding before you buy : not just wattage on a label.
Balanced module
Cuts 3 mm basswood in about 9–15 min while keeping a ~0.09 × 0.10 mm spot for engraving.
Air pump included
Ortur bundles a free air pump with this module, so cutting works out of the box.
Full 420 × 300 mm area
Ortur lists a larger working area with this module than with the top 40W head.
Our verdict
Ideal if you
The H20 20W module is Ortur's balanced pick on the integrated H-series chassis: enough cut depth for typical hobby boxes and signs without paying for 40W optics you may not need weekly. LightBurn support and the enclosed-ish H-frame integration beat juggling LM3 open rails if desk space matters.
Skip if you
Still a diode inside an enclosed chassis: plan extraction on smoky cut days. Thick hardwood and cast acrylic remain CO₂ territory. If production quotes rely on fast 8 mm+ cuts, open the 40W module profile before checkout.
Pros
- Free air pump in Ortur's bundle for this module
- Larger working area than with the top module: 420 × 300 mm per Ortur
- Cuts 3 mm dark acrylic and basswood up to ~8 mm in passes
Cons
- Manual focus: only the top H20 module has autofocus
- Fills at ~16–42 mm/s in our tests: photos remain slow for an enclosed machine at this price
- Out of stock on Ortur's US store in October 2026: check availability
What this machine is for
Everyday engraving plus reliable light cutting on wood, leather, and dark acrylic
20W module · Ortur H20
Laser spot size
~0.09 × 0.10 mm
Motion precision: 0.01 mm
Sample engrave job
~18–28 min
10 × 10 cm (4 × 4 in)
Sample cut job
~9–15 min
10 × 10 cm (4 × 4 in)
Reference benchmark: same job size on every machine so you can compare times fairly. Times are estimates for the reference job above; your design complexity and settings will change them.
Materials
- · Wood
- · Leather
- · Acrylic (dark)
- · Stainless (with IR bundle)
Accessories & add-ons
Typical inclusions and add-ons for this profile : confirm your SKU.
- Included
Enclosure / cabinet
- Optional
Laser safety glasses
Still useful when servicing or with lid open
- Recommended
Fire extinguisher
Editorial guidance : not a live parts list. See also: Ventilation setup · Safety basics
Practical notes
Beginner notes
This profile is the 20W SKU on Ortur H20. Read the TL;DR and benchmarks above, then compare other modules via the chips before buying.
Pro tips
Use air assist for cuts on the H20, lower scan speed for photo engraving. Multiple passes at moderate speed beat one aggressive pass on basswood. Compare the 40W module benchmark if you quote production times.
Pro / technical specsRaw numbers for experienced users comparing machines.
- Max speed (spec)
- 20,000 mm/s traverse
- Avg engrave speed
- 16–42 mm/s fill
- Avg cut speed
- 2–3 mm/s on 3 mm wood
Common questions
Does the H20 20W come with air assist?
Yes. Ortur's 20W listing includes a free air pump; it was $1,379 on Ortur's store in October 2026, out of stock at the time. A 20W + 2W IR version was listed at $1,988 for those who also want to mark metal.
What does the H20 20W cut?
In our benchmarks a 10 × 10 cm square in 3 mm basswood takes about 9–15 min. Basswood up to about 8 mm is realistic in several passes, as is 3 mm dark acrylic. Ortur presents this module as balanced between engraving and cutting.
H20 20W or 40W: which one should I pick?
The 40W adds autofocus and cuts our 3 mm square in about 6–10 min, for about $530 more on Ortur's store ($1,909 against $1,379). It also has a slightly smaller working area (410 × 275 mm against 420 × 300 mm per Ortur). The 20W stays the better balance if you engrave as much as you cut.
Alternatives to the Ortur H20 20W
Machines in the same space, picked from our database by type, price, and score.
Ortur · Diode · $550 – $730
Ortur Laser Master H10 20W is the 20W SKU on the Ortur ortur laser master h10 line. The H10 is Ortur's step up from the open-frame LM3 line: a more integrated chassis with up to 20W diode power and higher advertised traverse speeds. Verify optical power on the listing: do not assume combined-watt marketing.
Ortur · Diode · $140 – $1,740
The 20W LM3 is the configuration most buyers mean when they say 'Laser Master 3'. Strong engraving, light cutting, huge community: verify you are not accidentally ordering the 10W SKU.
Atomstack · Diode · $349 – $499
Atomstack A40 Pro 20W is the 20W SKU on the Atomstack atomstack a40 pro line. Step up from A5 Pro with a stiffer frame and stronger cutting marketing (40W combined). Verify optical power on the listing: do not assume combined-watt marketing.