The Tech
Engineering, disguised as a water bottle.
Everything in STIRRA exists to remove one annoying step from your day. Here's what's actually inside.
Vortex Motor
A high-torque micro motor spins a whisk head fast enough to pull powder down into the liquid instead of pushing it around the walls. That's why nothing sits at the bottom.
60-Second Self Clean
Water, a drop of soap, hold the button. The same motor becomes a mini washing cycle so the bottle never develops that old-shaker smell.
1,200 mAh, USB-C
25–30 mixes per charge, roughly 90 minutes to full, on the same cable as your phone. The motor is locked out while charging.
Triple-Seal Lid
Three independent silicone seals, tested upside down in a gym bag so you never have to test it yourself.
Full spec sheet
Dimensions & Capacity
- Capacity: 22 oz / 650ml
- Height: 9.5 in
- Diameter: 3.2 in
- Weight (empty): 6.8 oz
Motor & Battery
- Battery: 1,200 mAh Li-ion
- Charge time: ~90 minutes
- Uses per charge: 25–30 mixes
- Charging port: USB-C
- Safety: motor disabled while charging
Materials & Safety
- Bottle body: BPA-free Tritan
- Lid seal: food-grade silicone
- Motor housing: ABS + stainless steel
- Certifications: BPA-free, food-safe materials
Care & Compatibility
- Washable parts: cup and lid only
- Powered base: keep dry, never submerge
- Works with: protein, creatine, pre-workout, collagen, BCAAs, greens
- Not recommended: carbonated drinks
One-Button Mixing
Press once and let the motor run. No shaking, no clumping, no separated powder at the bottom of the cup.
Self-Cleaning Mode
Add water and a drop of soap, hit the button, and let the 60-second self-clean cycle do the rest. Rinse and you're done — no more shaker bottle smell.
Triple-Seal Leak-Proof Lid
Three independent seals lock everything in. Toss it in your gym bag, backpack, or car without a second thought.
100% BPA-Free
Made with food-safe Tritan material. No BPA, no BPS, no phthalates — safe for daily use.
USB-C Rechargeable
One charge powers dozens of mixes. Charges with the same cable as your phone — no separate charger to lose.
Smooth, Lump-Free Every Time
Works with protein, creatine, pre-workout, collagen, BCAAs, and greens powders. The motor handles what manual shaking never could.