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Hallowell EMC Anesthesia WorkStation (AWS)
The AWS has proven itself to be well suited for both short and long term anesthetic procedures. In procedures with these small animals the AWS has been used for mask inductions and the subsequent maintenance of spontaneously breathing masked or intubated patients as well as providing ventilatory support for the intubated patient for minutes or days at a time. Throughout these procedures the AWS, with any precision vaporizer, has been shown to facilitate the administration of gas anesthetics, holding the subject in a very smooth controlled anesthetic plane while providing precise respiratory support. The AWS is currently being used on as diverse species as rabbits, turtles, tamarin monkeys, woodchucks, crows, Cooper’s hawks, various ducks, Canada goose, snakes, iguanas, rats, ferrets, owls and even the cat and dog.
A compact (9″x 9″ x 15″h), portable (15lb.), convenient, circle system for use on animals under 7 kg (15 lb.) and now up to 14kg (30 lbs) with the 200ml attachment.
The Hallowell EMC Anesthesia WorkStation is easy to use as BOTH a basic respirator (irrespective of anesthetic regimen, gas or injectable) and delivery source for inhalant anesthetics. It incorporates a time-cycled volume ventilator with an adjustable pressure safety limit. The only additional component necessary for immediate utilization is a vaporizer for the agent of your choice. Free yourself from the restraints of the operating room; work on your bench top when appropriate.
The system includes:
- Oxygen Flow Meter, 0.2 to 1 lpm.
- Oxygen Flush Button, 5 lpm and interlocked with the expiratory phase of the breathing cycle for improved patient safety.
- Connections to and from an anesthetic vaporizer.
- Adjustable High Pressure Limit, 10 – 30 cmH2O as indicated on the 30 segment airway pressure bar graph.
- High Breathing System Pressure Alarm
- Airway Pressure Manometer in bar graph format, 0 – 30 cmH2O.
- Low Breathing System Pressure Alarm
- 0 – 200 ml Tidal Volume displacement ventilator tube.
- 300 ml CO2 absorber.
- Enclosed and heated breathing system chamber.
- Power on/off switch and indicator.
- Volume Control.
- Rate Control, 2 – 80 breaths per minute and large LED display.
- Standby/Ventilate switch and indicator.
- Low Oxygen Supply Pressure Alarm
- Alarm Silence Push Button
- DISS Male Oxygen supply inlet connection.
- 19mm Scavenging port.
- 90/240 Vac, 47/440 Hz operation.
- Circle system tubes with standard 15mm ET tube connection.
- 2.5mm low dead space ET tube adaptor that fits luer catheters.
At VASS, we are committed to ensuring your equipment operates at peak performance. If you need assistance with setup, troubleshooting, or routine maintenance, our team is here to help.
Getting Started
Refer to the user manual included with your equipment for setup instructions.
Check the Downloads tab for available manuals, guides, and troubleshooting documentation.
Need Help?
📞 Call Us: 800-498-5575
📧 Email Support: info@vasservice.com
🔧 Schedule a Service: Contact our team to request maintenance or repairs.
For additional resources, visit our Video Support Library, where you can find installation guides and service walkthroughs.
Why Choose VASS?
✔ Certified & Experienced Technicians – Specializing in veterinary anesthesia services.
✔ Flexible Service Options – On-site and mail-in repairs to minimize downtime.
✔ Commitment to Safety & Compliance – Helping you meet ACVAA standards with every service.
✔ Fast, Reliable Customer Support – Your trusted partner in anesthesia equipment care.
Veterinary Anesthesia Support & Service
Ensuring the safety and efficiency of your
veterinary anesthesia and dental equipment
with expert service and support.
Preferred Partners
At VASService, we pride ourselves on offering products from the most trusted and respected brands in veterinary care. Each brand we partner with is selected for its commitment to innovation, quality, and reliability, ensuring you have the best tools to care for your patients.
