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EMST150 Expiratory Muscle Strength Trainer Device - Aspire Respiratory Products

Aspire Respiratory Products - Authorized Distributor

Product Highlights

  • Training increases breath pressure
  • Requires short 15- to 20-minute sessions
  • Compact size fits in purse or bag
  • Includes mouthpiece and nose clip
  • Settings help track patient's progress
  • Easy to clean and reuse
  • Fast Delivery
  • Easy Returns
  • AutoShip eligible
    free shipping on $49+
Trainer w/ Adjustable Calibration from 0-150cm H2O with Mouthpiece and Nose Clip - Each - #9357308549
List Price: $74.58 You Save: $8.95 (12%)
Aspire Respiratory Products Expiratory Muscle Strength Trainer (EMST150)
Close up of Device Aspire Respiratory Products Expiratory Muscle Strength Trainer (EMST150) Open Box, Top View Box Image Patient Using the Trainer


Who Uses This Product? People with medical conditions needing improvement with breathing, coughing, and/or swallowing. Expiratory training is also used by individuals who want to increase sports or support vocal performance.

Why Give It a Try? Improving breathing and swallowing functions help with everyday activities to improve wellbeing and support quality of life. The device provides home-based respiratory training, and its portability means it can go anywhere.


EMST150 Muscle Strength Trainer Overview

The EMST150 Expiratory Muscle Strength Trainer is a medical device designed to strengthen the expiratory muscles involved with breathing, coughing, and swallowing. By implementing 15- to 20-minute sessions using the EMST150 Trainer five days a week, patients see improvements in just weeks.1 Therapy is simple and easy to perform by blowing into the mouthpiece starting with the user's maximum expiratory strength. After a week at that setting, the valve and spring knob is turned to the next calibrated line. This helps the user see progress. Since this threshold respiratory trainer is lightweight and portable, it provides convenient support therapy at home or anywhere it's taken.

Vitality Medical offers a wide variety of repiratory muscle strength training Spirometers by top brands.


What Comes in the Box?

What Comes in the Box Contents


  • EMST150 Device
  • Mouthpiece
  • Nose Clip
  • Instruction Brochure


Features and Benefits

Product Anatomy
  • Easy Assembly and Cleaning- Only the Mouthpiece is Attached
  • Muscle Strength Training Takes 15-20 Minutes
  • Kit Includes a Universal Mouthpiece
  • Knob Turns to Calibrate and Helps Track User's Progress
  • Compact Size to Store in a Purse or Bag
  • Easy to Clean
  • Expiratory Muscle Strengthening


List of Conditions/Indications


  • COPD
  • Cystic Fibrosis
  • Muscle Weakness Following Surgical Procedure
  • Dyspnea (Shortness of Breath)
  • Dysphagia (Swallow Difficult)
  • Dysphonia (Weakened Speaking Voice or Voice Box)
  • Dystussia (Disordered Cough)
  • ALS
  • Parkinson Disease
  • Stroke
  • Multiple Sclerosis

Who Else Can Benefit From the EMST150?

  • Athletes
  • Musicians
  • Vocalists
  • Medical Patient Recovering From Surgery


Expiratory Muscle Strength Trainer Specifications

  • Manufacturer: Aspire Respiratory Products
  • Product Number: 9357308549 (EMST150)
  • Shipping Weight: .75 Pounds
  • Use: Expiratory EMST150 Muscle Strength Trainer (EMST)
  • Calibration Adjustments: 0-150cm
  • Latex-Free: Yes


Cleaning Instructions

The EMST150 Respiratory Therapy Device is for single-patient use only.The mouthpiece should be cleaned at least once a week without difficulty. Do not use bleach or harmful agents. It is recommended to wash the mouthpiece with mild soap and warm water. Rinse and allow it to completely air dry before attaching it for the next therapy session. Do not place it in a dishwasher or microwave since extreme heat will damage the product.


Manuals and Documents

  • pdf logo   Brochure- contains assembly, training, and cleaning instructions.


How to Use the Muscle Trainer Video (7:27 minutes)


Additional Information

More Information
Manufacturer Aspire Respiratory Products

Customer Reviews