Filament Dryer

iDryer
Unit

Name: iDryer Storage
SKU: 04

90–110°C · 1–2 spools · stackable

Compact modular dryer with printed enclosure. Up to four units under one controller. Modes: Drying, Storage, Profile. RFID and weight scale supported.

Explore ↓Documentation →

90–110°C

Working range

±0.5°C

Precision

4×

Per controller

RFID

Spool ID

Long-Term Storage

iDryer X

~30W average · PIR insulation · 2–4 spools

Energy-efficient long-term storage dryer with PIR-panel enclosure. Stays at temperature for weeks, not just overnight. Ideal for dry filament storage between prints.

Explore ↓Documentation →

~30W

Avg. power

±0.5°C

Precision

Live

Spool weight

Vented

Airflow

Local overheat

Chamber Heater

iHeater

60–65°C · 110-220V mains · any printer

Active chamber heater for any closed-frame 3D printer — Bambu Lab, Creality, FlashForge and more. Powered from mains, no load on the printer PSU. Unlocks ABS, ASA, PA and PC.

Explore ↓Documentation →

60–65°C

Chamber temp

220V

Mains powered

Klipper · Bambu

Compatible

Standalone

Firmware mode

Web Portal

iDryer
Portal

All devices · all filament · one dashboard

Real-time monitoring and control of every dryer and heater. RFID-based filament inventory with shelf-level location via iDryer Storage LED. Sessions, presets, spool history — in a browser, anywhere.

Open Portal →Documentation →

Real-time

Updates

RFID

Spool ID

Cloud

Remote

LAN

Direct

Mobile App

iDryer
App

iOS · Android · Cloud + LAN

Full Portal functionality on your phone. Start and stop drying sessions, monitor temperature and humidity, get push alerts when a session ends. Works over cloud and direct LAN — no internet required at home.

Download →Documentation →

iOS

iPhone

Android

Cloud + LAN

Connection

Free

Price

Precision Temperature Control

±0.5°C

±0.5°C accuracy · PID · continuous feedback

Custom PID controller maintains target temperature with ±0.5°C precision across the full working range. Continuous sensor feedback at 10Hz, 0.1°C resolution. No overshooting, no swings — stable heat exactly where your filament needs it.

Explore ↓Documentation →

±0.5°C

Accuracy

PID

Algorithm

0.1°C

Resolution

10Hz

Feedback rate

Open Hardware

iDryer
Controller r2.1

Atmega 328p · open firmware · Open hardware · PCB files included

The brain of the iDryer. Schematics, firmware and PCB files are all open. Build from scratch with a soldering iron or order a ready board — either way you have full control.

GitHub →Documentation →

Atmega 328p

Controller

100%

Open source

GPL v3

License

Connectivity

iDryer
Cloud

Cloud · LAN direct · self-hosted coming

App and Portal connect to devices over the internet via iDryer Cloud, or directly over local network with no cloud required. End-to-end encrypted. Self-hosted Portal for full data ownership is on the roadmap.

Explore ↓Documentation →

Cloud

Remote access

LAN direct

Home network

Encrypted

Security

Self-hosted

Coming soon

Open source firmware

iDryer
Controller v2

rp2040· open firmware · Open hardware

The most capable controller in the iDryer lineup. Factory-assembled, tested and ready to run. Drives up to three independent dryer modules simultaneously — full temperature control, RFID, weight scale and session management from a single unit.

GitHub →Documentation →

rp2040

Controller

100%

Open source

Wi-Fi

iDryer-Link

4х

Units per controller

Community builds

Built by real people.

What the community has made with iDryer hardware. Every build is different.

The iHeather is installed in the AD5M Pro in standalone mode. I will improve the finish later. I installed the 220/5V power supply in place of the USB and connected the heater's 220V power supply to the printer's power input terminals.

Arnaud

Here is my IDryer ready, I managed to record the last seconds of printing the case

ivanprogramist

Almost finished with my iDryer build. Printed in PolyMaker HT-PLA-GF gray and 3DO ASA red. Currently, the heater is at 120°C and the inside at 90°C for 2 hours, and the HT-PLA-GF isn't softening and it is really easy to print with.

vrosty

For now my iDryer Duo Extreme is done. When I dry silica gel in it, the air coming out the rear vent is so super humid, it works so well. I am very pleased! I ended up changing the floor panels to PCCF as ABS GF and ASA CF warped a bit after running the heaters for a long time at 135C.

Will

Hi! A few days ago, I finished installing the iDryer on my Voron 2.4. It works great, the filament dries properly. There were and still are some issues with the 3D models, but they’re not critical and don’t affect functionality. Apparently, different sources of the project contain different versions of the models, so there’s a bit of chaos :))

panzerhalzen

based on the great work of @pavluchenko.r and kirill, a member of the idryer group on telegram, they don't have a discord account, so can't tag them!i made some modifications to install an iheater on a voron 2.4 350mm controlled by klipper and can get my chamber up-to 60℃

Mark Norris v2⁴¹⁰⁵ ERCF V2⁰⁰⁰¹

New build here in the USA. 🇺🇸 Took about 3 mins to flash firmware. 5 mins to put together. Pretty easy nice you figure out where to get things.

Stay Ready to 3D Print

just completed my build in the uk

Mark Norris v2⁴¹⁰⁵ ERCF V2⁰⁰⁰¹

Hardware

The device family

Four products sharing one controller, one portal, one protocol. Pick what fits your setup.

01 / DRYER

iDryer Unit

Up to 90–110°C · 1–2 spools

Compact modular dryer with printed enclosure. Up to four units under one controller. Modes: Drying, Storage, Profile. Scales and RFID supported.

90°C std110°C hi-temp4× per controllerOpen CADOpen Software

Learn more →

02 / DRYER

iDryer X

~30W avg · 2–4 spools

Energy-efficient long-term storage dryer with PIR-panel enclosure. Stays at temperature using ~30W on average. Weeks and months — not just overnight.

~30W avg2–4 spoolsPIR insulationSame portal

Learn more →

03 / HEATER

iHeater

60–65°C chamber · 220V mains

Active chamber heater for any closed-frame 3D printer — Bambu Lab, Creality, FlashForge. Powered from mains, no PSU load. Unlocks ABS, ASA, PA, PC.

60–65°CAny printerKlipper readyBambu ready

Learn more →

New

04 / RACK

iDryer Storage

Smart rack · LED locate · Climate

ESP32-powered filament rack. LED strip highlights the exact spool on demand. Climate monitoring via SHT31. Cloud-controlled via Portal.

LED locateTemp + RHESP32Cloud API

Learn more →

Software

The other half

Hardware without software is a box with a heater. The platform turns it into a daily tool.

iDryer Portal

Your whole setup in one window. Live device status, session history, spool inventory, preset library. Start drying and get back to printing.

portal.idryer.org →

Mobile App

The portal in your pocket. Push notification when drying is done. Works over local network and through the cloud.

Public Catalog

Open filament and preset database for the whole 3D community. No registration required. Drying and printing parameters crowd-sourced and tested by users.

catalog.idryer.org →

Firmware Flasher

Browser-based ESP32 flashing. No drivers, no terminal, no experience required. Plug in, click Flash, done. Works in Chrome and Edge.

install.idryer.org →

Community voices

What people say

Thanks for your advice earlier. Got the dryer working through Klipper on the rPi. Works a treat! Such a great product.

MrKamov

Klipper user

Everything is basically plug-and-play. Customer service has been fantastic — a small issue with a defective component was taken care of quickly. The support was better and faster than many of the bigger names in 3D printing. It's pretty wild that such a small team can put together a cheaper and better option than almost anything else on the market.

joshrpr

iHeater kit owner

60°C chamber in 10 minutes!!! Assembled, flashed, tested and permanently installed in 4 days. Big thanks to Ruslan for this project and handholding through the process!

gerGoPrint3D

YouTuber & Sovol SV08 MAX user

→

From the docs it looks like an insane project undercutting other commercial options with features they don't have.

Avaatra

Community member

Sending money by PayPal had me a little sketched out, but this transaction went perfectly smoothly. It all works perfectly 🙂 Love it when a plan comes together ❤️ If this works well in my U1, you'll probably get a few more orders — I have a very interested audience.

wildtang3nt

Snapmaker U1 user

I am just in love with this thing.

huntercook

3D printing enthusiast

Yanwen shipping handled all the VAT stuff perfectly — I did not need to pay any VAT processing fee. Arrived in about a week. 10/10 for shipping.

Ivar

EU customer

Ordered January 30th evening, received February 10th. Thank you for your prompt service.

Arnaud

iHeater kit owner

Really cool project. Just wanted to say thank you for making this open source and sharing the information. Wish you all the success.

Ahdem

Open-source supporter

The documentation looks great overall — what is explained is explained well.

bradmartti

Klipper user

This is why I love the 3D printing community so much! Its folks like y'all that make me feel encouraged and inspired!

Helixx

3D printing community

iDryer
Unit

iDryer X

iHeater

iDryer
Portal

iDryer
App

±0.5°C

iDryer
Controller r2.1

iDryer
Cloud

iDryer
Controller v2

Built by real people.