Thomas EMS 4-Liter IV Warmer

Your Price: $550.00
Additional Price:


Built of rugged 1000D CORDURA®, the Thomas EMS 4L IV Warmer is the only IV warmer that can bring up to 4 liters of fluid up to body temperature and keep them ready for use as long as power is supplied. Just plug in the 12 V power supply and forget it, all your IV’s will be body temperature, the moment you need them, no hassle.

The entire case is surrounded with 2 layers of insulation. First a ½ inch closed cell foam providing structure as well as insulation, with an inner lining of Mylar™ heat reflective material.

The heating element is completely removable, and the IV’s can be accessed while staying in the bag. If the fabric materials are over soiled or damaged, snap out the electronics and clean or replace the bag.


  • 4-liter capacity
  • Fuse protected power supply
  • Anodized aluminum heater housing
  • Fuse-protected circuit board controller
  • 12-volt operation
  • Insulated CORDURA bag
  • Mylar heat reflective inner lining
  • Optional Insulated IV bag, and IV line insulators
  • Optional 110 V power supply


  • Exterior: 13.5" x 11" x 3.75"
  • Interior: 12" x 9.5" x 2"

Please note: IV bags are not included.

Get FREE ground shipping on all orders $175+*. Pay $10.50 for ground shipping on orders under $175. 

When shipping ground you can expect the following transit time (business days) to your location.

Shipping Map

Exceptions to this policy would include all orders with special shipping requests (i.e. Next Day Air, etc.), orders for dealers/resellers, orders under $175.00 and all orders outside the contiguous United States. In addition, there is a $10.50 Narcotic Handling Fee on all narcotic orders.  Also, there is a $13.95 Refrigeration Handling Fee on all refrigerated medication shipments due to special requirements.

*Exceptions apply. See details.