Hydra Lite 750 mL
BPA-free water filter bottle
Lightweight, reusable and ready for your everyday. Built-in hollow-fiber filtration, with no charging needed.
How filtration worksOut of stock
Hydra Lite is not available to purchase yet.
This product filters
- Bacteria
- Parasites
- Microplastics
Description
- Filters contaminants. The hollow-fiber membrane removes 99% of bacteria, parasites and microplastics from water.
- Built for refills. Each filter cartridge has a filtration capacity of 2,000 liters. Filter life depends on water quality, use and care.
- Lightweight for everyday carry. A BPA-free reusable plastic body makes Hydra Lite easy to bring along.
- No charging needed. Water passes through the built-in filter as you sip.
Specs
- Capacity
- 750 mL
- Body
- BPA-free reusable plastic
- Filtration
- Hollow-fiber membrane
- Filter capacity
- 2,000 liters per cartridge
- Power
- No electricity required
Care Guide
Follow the setup, cleaning and filter-replacement instructions supplied with your bottle. Filter life depends on water quality, use and care.
Need help caring for your bottle or replacing a filter? Contact the Hydra team.
Shipping & Returns
Send your selection as an order request from your cart. Our team will confirm availability, delivery charges and payment details before your order is confirmed.
For return or exchange questions, contact our team with your order details.

Pack your day.
Bring your Hydra.
Your notebook, your keys, your water. Make room for a bottle that fits naturally into your day.
See how filtration worksBuilt by BUET Engineers.
Hydra is co-founded by three Chemical Engineering graduates from BUET, combining engineering expertise with a shared mission: making safe drinking water more accessible and affordable. Our advanced 3-stage filtration system is the result of 8 months of research and development across multiple BUET laboratories. Hydra’s 99% bacteria and parasite removal claim has been certified by the Bureau of Research, Testing and Consultation (BRTC), providing independent validation of our filtration performance.

How we compare.
| Hydra | Regular reusable water bottles | |
|---|---|---|
| Refillable and reusable | ||
| No electricity required | ||
| Built-in 3-stage filtration | ||
| Removes 99% of bacteria & parasites | ||
| Filters microplastics |
Comparison is with bottles designed to carry water, without a built-in filter.
Our filtration technologyQuestions?
We’ve got you.
More answers What does Hydra filter out?
Hydra’s three-stage filter targets sediment, dirt and larger particles, followed by bacteria, parasites and microplastics. Hydra states 99% removal of bacteria, parasites and microplastics.
How long does a filter last?
Each filter cartridge has a filtration capacity of 2,000 liters. Actual filter life depends on water quality, use and care. Follow the replacement instructions supplied with your bottle.
Where can I get a replacement filter?
Contact the Hydra team for replacement-filter availability and help choosing the correct cartridge for your bottle.
Does Hydra need charging?
No. Water passes through the built-in filter as you sip, so filtration requires no electricity or charging.
How should I clean my bottle?
Follow the cleaning and care instructions supplied with your bottle and filter. Contact our team if you need guidance before cleaning or replacing a part.
Reviews from people carrying a Hydra.
Loading reviews…
