PureDropy Gravity Water Filter

Regular price
$119.00
Sale price
$119.00
Regular price
$238.00
0.01μm Ultrafiltration Membrane
Up to 99.9999% Bacteria Removal
10-Litre High-Capacity Reservoir
Gravity-Powered (No Batteries or Pump)

Discover a world of innovation and convenience with our wide range of tech accessories. From sleek phone cases and durable laptop bags to versatile chargers and ergonomic mouse pads, our collection is thoughtfully curated to enhance your digital lifestyle. We prioritize quality, functionality, and style in every product we offer, ensuring that you have access to the best tech accessories on the market.

Quality materials are at the heart of every tech accessory we offer. We understand the importance of durability and performance in enhancing your tech experience. Our products are crafted from premium materials, meticulously selected to ensure they withstand the test of time and provide you with reliable, long-lasting use.

Wireless Convenience
Enhanced Protection
Efficient Charging
Sleek and Stylish
Universal Compatibility
Ergonomic Design
Kinetic & Solar Power

Finally, an emergency radio that gives youreal peace of mind

GravikSkio delivers reliable emergency lighting on demand. Powered by an integrated hand crank and solar panel, its 3 high-intensity LEDs cast up to 800 lumens of dependable light so you are never left in the dark.

Unprepared

Before PureDropy

  • Exhausting hand-pumping that blisters your hands
  • Tiny 1-liter filters that can't hydrate a group
  • Constant worry about waterborne bacteria and illness
  • Heavy, fragile filtration gear weighing down your pack
Prepared

After PureDropy

  • Zero-effort gravity flow—fill, hang, and relax
  • Massive 10L capacity supplies the whole group
  • 99.9999% bacteria removal with 0.01μm membrane
  • Ultralight 500g design packs down flat
Fold-Out Hand Crank
Integrated Solar Panel
800-Lumen 3-LED Array
Built-In Hanging Hook
Engineered For Reliability

Built for households thatrefuse to be caught unprepared

800-Lumen Output

0.01μm Hollow-Fiber Membrane

Never let dead phones leave you stranded. The massive 10,000mAh battery doubles as a reliable emergency power bank, keeping your essential devices charged when grid power collapses.

  • 3 high-brightness LEDs engineered for intense, dependable light output
  • Solid beam distance reaches up to 50 meters (165 ft) for nearby visibility
  • Energy-efficient 5W LED system delivers practical, consistent brightness
0.01μm Hollow-Fiber Membrane
Infinite Standby Readiness
Dual Recharging

Generous 10-Litre Reservoir

Cell towers often fail during severe storms. Crankoax provides dependable, uninterrupted radio reception so you can receive crucial weather warnings and evacuation bulletins without internet.

  • Integrated hand crank delivers immediate manual charging on demand
  • Built-in solar panel passively absorbs natural daylight
  • Internal 1200mAh rechargeable battery provides 2–3 hours of continuous runtime
Generous 10-Litre Reservoir
Durable & Portable

100% Gravity-Powered Operation

Enjoy complete independence from electrical wall outlets. Charge up before heading out, keep topped up in the daylight sun, or use hand crank generation for infinite backup energy in blackouts.

  • Sturdy ABS construction resists everyday drops, bumps, and outdoor wear
  • Built-in hook enables hands-free hanging around campsites or workspaces
  • Pocket-friendly dimensions (4.9 × 1.9 in) fit easily in backpacks and emergency kits
100% Gravity-Powered Operation
Simple Operation

Instant emergency light in seconds,zero complicated setup required

1

Unfold the Crank Handle

Pull out the integrated hand crank handle from its secure recessed slot on the side.

2

Wind or Expose to Sun

Rotate the crank smoothly for 1-2 minutes or position the solar panel in natural daylight.

3

Turn On Instant Light

Flip the power switch to illuminate your space with up to 800 lumens of reliable light.

Instant emergency light in seconds,zero complicated setup required

All-Hazard Emergency Readiness

Hurricanes • Winter Storms • Grid Blackouts • Roadside Emergencies

Comparison

See how Crankoaxoutperforms the rest

Scroll to compare models
Emergency Features
GravikSkio
Standard Flashlights Cheap Emergency Lights
Battery Capacity Up to 800 Lumens (3 LEDs) Dim 100-200 Lumens Single Diode (<50 Lumens)
Weather Alert Bands Hand Crank + Solar Panel Disposable Batteries Only
Dual Light (Torch + Lamp) None
Charging Inputs Under 15 Meters
SOS Sound & Flashing Light No Built-In Hook
Emergency Phone Recharging
Built-In Compass & Lanyard
Price $49.00 $60 - $120 $25 - $40

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Verified Reviews

Americans trust Crankoax

4.9

Based on 2,451+ verified reviews

5★
87%
4★
10%
3★
2%
2★
1%
1★
0%
98% Recommend
Review by @m*****n

@m*****n

Review by @j*****r

@j*****r

Review by @d*****d

@d*****d

Review by @k*****y

@k*****y

Review by @b*****n

@b*****n

Review by @s*****t

@s*****t

We lost power for 3 days after a tropical storm in Florida. The Crankoax kept our phones fully charged and provided continuous NOAA updates. The table lamp made our living room comfortable at night. Absolute game changer!

DM

David M.

Verified Buyer

After surviving recent Texas winter grid failures, I bought two of these for our family. The 10,000mAh battery is enormous compared to flimsy crank radios. The hand crank works smoothly and the torch is super bright.

RT

Robert T.

Verified Buyer

I pack this in our evacuation bug-out kit and take it camping in the Blue Ridge Mountains. The weather reception is crystal clear, the compass is helpful, and having solar + crank backup gives immense peace of mind.

SK

Sarah K.

Verified Buyer

4.9

Avg Rating

2,450+

Prepared Homes

100%

Manual & Solar

800 Lm

Peak Brightness

PROTECTED

30-Day Money-Back Guarantee

We're so confident you'll rely on PureDropy for backcountry and emergency hydration that we back every unit with a 30-day money-back guarantee. If you're not completely satisfied, contact us for a prompt refund. No hassle, no risk.

Frequently Asked Questions

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Ready to protect your home before the next storm?

Join 2,451+ campers, hikers, and preppers who rely on PureDropy for safe, effortless hydration off the grid.

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