The °M Warmer is the single-use warming unit at the heart of our °M Warmer System.

It delivers warm IV fluids and blood quickly, safely, and efficiently in emergency and critical-care situations.

The °M Warmer enables you to maintain normothermia and improve patient outcomes from the point of injury to definitive care. 

Ultra-portable – simply grab-and-go

Weighing less than a quarter pound and just 4 × 2 × 0.8 inches, the °M Warmer is built for the most demanding environments without weighing you down.

Warms instantly

Blood and IV fluids can be heated from cold to body temperature at flow rates up to 150 ml/min. in less than 10 seconds

No extra bags to carry

As one of the smallest blood warmers on the market, it fits effortlessly into the gear you already carry.

72 hours of continuous care

Can stay with the patient and deliver consistent performance for up to three full days.

Prevents blood wastage

With a priming volume of 3.5 ml., the °M Warmer prevents unnecessary blood wastage and maximizes efficiency in high-stakes transfusions.

Integrates easily into your routine

The °M Warmer fits seamlessly into your routines with standard color-coded luer locks, short and thick tubing to reduce heat loss, and an integrated adhesive patch that can be secured close to the infusion site.