# Flsun T1 Delta 3D Printer Review: High-Speed Functional Printing With Loud Operation

Canonical page: https://savlume.com/items/vqriabv8drl14vevrebs7fceq
Publisher: Savlume
Published on Savlume: 2026-09-27T19:15:00.000Z
Content updated: 2026-10-11T19:17:29.124Z
Source publication time: 2026-09-27T19:15:00.000Z
Offer status: Unverified

TechRadar reviewer Alastair Jennings tested the enclosed Flsun T1 Delta 3D printer across PLA, PETG, ABS, and ASA materials, scoring it 4.5 out of 5 overall and 29 out of 30 on print-quality benchmarks. After about an hour of assembly and tightening a loose grub screw on the print head, the author reported fast printing (quoted up to 1,000mm/s) and high dimensional accuracy across its 260 x 330mm cylindrical build volume. It is recommended for makers, engineers, and workshops prioritizing rapid functional prototyping, though drawbacks include a very loud cooling fan, single-filament limitations, and a brass nozzle unsuited for abrasive materials.

## Media review

TechRadar Pro's review finds the FLSUN T1 exceptionally fast and capable of accurate functional prints once properly assembled, while noting its noise, single-filament limitation, and more involved setup.

Attribution: TechRadar Reviews · Alastair Jennings
AI-assisted summary of source text, not a Savlume hands-on test.

- Source-reported strength: The reviewer reports accurate prints and snugly fitting components, supported by an average X/Y dimensional error of 0.133 mm in the reported test.
- Source-reported strength: The reviewer highlights rapid printing and a 330 mm Z build height.
- Source-reported strength: The reviewer successfully printed PLA, PETG, ABS, and ASA.
- Source-reported limitation: The cooling system is extremely loud during operation.
- Source-reported limitation: It prints single-filament and lacks a straightforward automatic multifilament system.
- Source-reported limitation: It requires careful assembly and adjustment to achieve the reviewer's improved print quality.

### Is it suitable for accurate functional parts?

The reviewer reports that CAD-designed parts generally translated into usable prints and fitted together snugly; the reported average X/Y dimensional error was 0.133 mm.

### Is it quiet enough to run beside a desk?

The reviewer says the high-pressure cooling system is extremely loud and would not want the printer operating beside their desk all day.

### Can it print multiple filaments automatically?

No. The review describes it as a single-filament printer without a straightforward automatic multifilament system.
## Evidence and sources

Source report only. Merchant price, availability, seller, and conditions have not been independently confirmed.
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TechRadar Reviews: https://www.techradar.com/pro/flsun-t1-3d-printer-review

AI-assisted summary of cited source material. Not a hands-on review. Prices and availability can change.