Brymill Cry-Ac-3 Cryo Flask with Tips for Liquid Nitrogen Delivery - 300ml

The Brymill Cry-Ac-3 is the compact 300ml model in the Brymill cryosurgery range, designed for Australian GPs, dermatologists and skin cancer clinics treating solar keratoses, warts, seborrhoeic keratoses and other common benign skin lesions. Made in the USA and used by dermatologists worldwide, the Cry-Ac-3 delivers liquid nitrogen with the precision and repeatability that hand-held cryosurgery requires.

At 21.5cm tall and 715g when full, the Cry-Ac-3 is noticeably lighter than the 500ml Cry-Ac, making it the preferred choice for practitioners who value manoeuvrability during longer treatment lists or who move the unit between consulting rooms. A single fill delivers 50 to 60 freezes at an average of ten seconds each, with a static holding time of 10 to 12 hours.

The unit ships complete with everything needed to begin treating: five spray tips in varying aperture sizes (1 × A, 1 × B, 2 × C, 1 × D), a 78mm curved spray extension (BM-B-103-20), and a 25.4mm 20-gauge straight spray needle (BM-B-107-20). The superior valve system resists clogging from contaminants, and the anti-topple flange adds stability on the trolley between applications.

Choosing between the Cry-Ac-3 and the Cry-Ac

The Cry-Ac-3 (300ml) and Cry-Ac (500ml) share identical trigger mechanisms, valve systems and spray tip compatibility. The difference is capacity and weight: the 500ml Cry-Ac holds more nitrogen and requires refilling less often, suiting higher-volume clinics, while the 300ml Cry-Ac-3 is lighter in the hand across a long list. Both carry a 3-year warranty.

Accessories and consumables

Replacement spray tips, mini probes, cryochambers, spray extensions and the Cryotote insulated carry bag are available in the Brymill range and cryotherapy accessories.

Brymill Cryo Flask Instructions