Sawyer MINI Water Filtration System

Lightweight water filtration for tramping, travel and emergency kits

The second-generation Sawyer MINI Water Filter is an ultra-lightweight, versatile personal filtration system that fits in the palm of your hand. Weighing just 37 g, the MINI is perfect for everything from family camping trips to international travel where tap and bottled water may not be safe.

When you’re packing for a weekend on the tracks or putting together an emergency grab bag, every gram and centimetre of space matters. The MINI’s compact size makes it easy to carry with your outdoor essentials, giving you a personal filtration option without a bulky setup.

0.1-micron absolute filtration

With 0.1-micron absolute filtration, the MINI removes 99.99999% of bacteria, including Salmonella, cholera, and E. coli, and 99.9999% of protozoa, such as Giardia and Cryptosporidium. It also filters out 100% of microplastics, providing safe, clean water wherever you are.

Choose how you use it

The MINI attaches easily to the included 470 ml reusable pouch, hydration pack tubing (sold separately), or standard 28 mm thread bottles. You can also use the included drinking straw to sip directly from a freshwater source. Lightweight, durable, and compact, it’s ideal for hiking, camping, outdoor recreation, travel, and emergency preparedness.

The reusable pouch gives you a dedicated container to pair with the filter, while the bottle and hydration tubing options let you work with a compatible setup you already carry. Whether you’re organising your tramping pack, camping gear or travel essentials, you can choose the arrangement that suits your trip.

Keep your filter flowing

Restore your Sawyer filter’s flow rate by backflushing with clean water using the included syringe. Push water through the filter until it runs clear; this typically takes around three backflushing cycles. For stubborn blockages, soak the filter in warm water first; a small amount of vinegar can help dissolve mineral build-up.

Keep the syringe with your filtration gear so it’s ready when the filter needs attention. Follow the supplied Sawyer instructions for use, cleaning and storage.