Model reference
DLP Digital Light Processing

Envisiontec Envision One cDLM HT — Technical data

The Envision One cDLM HT is the heated version of EnvisionTEC's cDLM resin printer. Build volume (180 × 101 × 175 mm), 385 nm LED projector, resolution and housing match the standard unit; added is a closed-loop infrared heater that brings the resin in the vat up to 75 °C and the build platform up to 100 °C. This allows highly viscous resins, or resins that are solid at room temperature, to be printed, which are hard to process without heating. EnvisionTEC launched the HT platform in November 2020 together with Henkel, which validated Loctite resins for it – such as flame-retardant 3955 HDT280 FST, which Henkel says passes aerospace fire-safety tests, or the IND402 elastomer for lattice structures. Since 2025 EnvisionTEC has belonged to Anzu Partners.

The HT is the choice for technical end-use parts with heat-deflection or fire-safety requirements; for dental models and standard resins the Envision One or the taller One XL is enough. When buying used, check heating and temperature control in a test print, along with light source hours, vat, film and platform. Before buying, clarify whether the Loctite resins and their print parameters are still available after the change of ownership.

180 mm101 mm175 mm

How many fit in one build job?

Material (optional)
Materials of this machine unknown.
Part (bounding box)
××mm
One layer on the build platform.
–Parts per build job
–Build jobs for the quantity
–Build volume utilisation
180 mm101 mm175 mm
Approximation using the bounding box and 0.5 mm spacing. Real nesting of free-form parts usually fits more.

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Buy or have it printed? For small or changing quantities, having parts printed is often cheaper than your own machine. If you regularly fill many build jobs, your own machine pays off.

Specifications

Dimensions391 × 430 × 636 mm
ResolutionXY native 93 µm, with grayscale contouring 60 µm
Build Speedup to 120 mm/h, material-dependent
HeatingInfrared with closed-loop control; resin in vat up to 75 °C, build platform up to 100 °C (each from room temperature)
Data FormatSTL
Weight32 kg (reseller figure)
Light SourceLED, 385 nm; industrial projector with UV glass
MaterialsValidated by Henkel for the cDLM HT platform (11/2020): Loctite 3D 3955 HDT280 FST (flame-retardant), IND406 HDT100 High Elongation, 3843 HDT60 High Toughness, IND402 A70 High Rebound (elastomer); per reseller additionally E-RE90, E-RE70, E-RE30, E-3172, E-IND147, E-Guide Soft, E-Tough Flex
Layer Resolution50–150 µm (dynamic, material-dependent)
Build Envelope in mm (x/y/z)180 × 101 × 175 mm
Power Supply110/220 V AC, 50/60 Hz, 5 A (reseller figure)

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