}

Monday - Friday

8:00 am – 4:30 pm

emergency calls after hours

9034 N 23rd Ave, Suite #4

Phoenix, Arizona 85021

Follow Us

Providing Expertise in the Veterinary Field.

Midmark VMS®

Midmark anesthesia machines combine high-quality manufacturing with the rich legacy of Matrx® technology. Each machine is backed by a team of credentialed clinicians and a comprehensive training network to provide expert support.

DURABLE DESIGN
VMS® Plus and VMS anesthesia machines are high-quality all-metal-made machines that provide lifetime durability.

ENHANCED SAFETY FEATURES
Features such as the Occlusion Valve and exclusive Negative Pressure Relief Valve (NPRV) can enhance safety. The Occlusion Valve allows manual ventilation without closing the APL Valve and has a safety relief that releases at a set pressure. The NPRV allows room air into the machine if oxygen is depleted.

MULTIPLE CONFIGURATIONS TO FIT YOUR NEEDS
Mobile, wall-mounted and table-mounted options provide flexibility to meet varying space needs.

EXPERT CLINICAL SUPPORT
Midmark provides comprehensive clinical support, including training from credentialed veterinary technicians and extensive online resources to help care teams effectively use new equipment and deliver exceptional patient care.

The VMS® small animal anesthesia machine is a long-time favorite of veterinary professionals. It is designed for safe, simple and controllable small animal inhalation anesthesia.

    • Includes Occlusion Valve with safety relief to prevent  unsafe build-up in the anesthesia circuit/patient
    • Negative Pressure Relief Valve—opens to provide room air to patient if contents of breathing bag are depleted
    • Dual view oxygen flowmeter featuring a glass flowmeter tube that reads from 0.2-4 LPM – quickly switch from standard to magnified view at the touch of a finger
    • Easy to view inhalation/exhalation valves
    • Oxygen flush
    • 1500 cc CO2 absorber with starter pack of Sodasorb® LF
    • Scavenging/adjustable pressure limiting (APL) valve
    • Breathing circuit pressure gauge
    • 15 mm and 22 mm diameter corrugated breathing circuits
    • One and two-liter breathing bags
    • Portable stand with 5-leg spider base and casters
    • Accepts Midmark VIP 3000®and TEC 3 vaporizers (vaporizer sold separately)
    • Limited 5-year warranty
    • Optional Oxygen low-flow flowmeter add-on capability
    • Optional shelves and wall mount configurations

VMS® Stand
Floor to top of anesthesia machine: 54″ (137.15 cm)
Overall width: 12″ (30.48 cm)
Floor footprint: 27″ (68.58 cm)|
Shipping weight: 42 lbs

VMS® Wall Mounted
Overall width: 12″ (30.48 cm)
Swing radius: 6.75″ (17.14 cm)
Distance from wall: 8.75″ (22.23 cm)
Wall footprint: 22″ x 12″ (55.88 x 30.48 cm)
Pivot arm rotation: 130 degrees
Shipping weight: 26 lbs

Model Numbers
91800003 VMS® (USA)
91800070 VMS® (ISO/Canadian)
91800042 VMS® Wall Mount (USA)
91800166 VMS® Wall Mount (ISO)

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.

Our Trusted Partners!

10% Off Your First Equipment Service

We’re excited to have you join the VASS family!

As a thank you, take 10% off your first service or repair appointment.
Just drop your name and email, and we’ll send your coupon code right away.

You’re in! Check your email for your exclusive discount code. We can’t wait to help you keep your equipment running smoothly.

Thanks for Being Part of the VASS Community

We appreciate your trust in our service and want to make sure you never miss out on exclusive offers, tips, and tools.

Sign up to stay in the loop.

You’re on the list! We’ll keep you updated with exclusive deals and useful tips to support your veterinary practice.