Features
Heirloom-quality materials. Precision engineering. Software that grows with you.
Hardware
Museum-quality materials designed to last decades.
Precision Sensor
High-precision load cell delivers 0.1g accuracy—so your coffee-to-water ratios are always perfect.
16x2 LCD Display
Clear backlit LCD shows weight, pour rate, countdown timers, and step-by-step instructions—easy to read, even in dim kitchens.
Rotary Encoder
Intuitive control with push-button selection. Navigate menus, select recipes, and control brewing with ease.
Bluetooth Connection
Connects to your iPhone for remote control and recipe syncing. The app is optional—Bloom works great on its own.
On-Device Storage
Your calibration and custom recipes are saved directly on the scale—brew anywhere, no phone needed.
Open Source
Fully open-source hardware and firmware. Customize, extend, or reflash via USB—it's yours to hack.
Brewing Guidance
Smart features that guide you through every pour.
State Machine Brewing
Bloom uses a sophisticated state machine to guide you through each brewing phase:
- Menu - Select your recipe
- Ready - Prepare your setup
- Pouring - Active pour with target weight
- Waiting - Bloom/drain countdown
- Complete - Brew finished
Real-time Feedback
Get instant feedback as you brew:
- Pour Rate - See your pour speed in real-time (grams per second)
- Target Weight - See current vs target for each pour stage
- Countdown Timer - Precise timing for bloom and drain phases
- Step Progress - Know exactly which step you're on
Recipe System
Built-in recipes for popular methods, plus the ability to create your own.
Preset Recipes
Built-in recipes for popular methods like V60, Chemex, AeroPress, and more—ready to brew out of the box.
Custom Recipes
Create and store your own recipes with custom ratios, pour stages, and timing.
Bluetooth Sync
Transfer recipes between your scale and iPhone app via Bluetooth.
The Scale Your Setup Deserves
Join the waitlist for priority access to the first production run.
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