The top 3 ventilator companies in 2026 are ResMed, Hamilton Medical and ZOLL Medical, based on global market share data from iData Research.
These companies lead a mature market that spans intensive care units, sub-acute wards, home care and emergency transport.
ResMed holds the top position, Hamilton Medical ranks second and ZOLL Medical ranks third.
This guide breaks down why each company sits at the top and how the market is shifting this year.
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Table of Contents
➜ Who are the top ventilator companies in 2026?
➜ Why ResMed leads the ventilator market
➜ What makes Hamilton Medical a top ventilator company
➜ Why ZOLL Medical ranks among the top ventilator companies
➜ How the ventilator market is changing in 2026
Key Takeaways
- ResMed ranks first, supported by its Astral and Stellar life-support ventilator lines.
- Hamilton Medical ranks second and is known for intelligent, closed-loop ICU ventilation.
- ZOLL Medical ranks third and expanded its ventilator portfolio by acquiring select Vyaire product lines in 2024.
- Ventilators are a mature, high-volume segment within the broader anesthesia, respiratory and sleep management device market, which iData Research valued at about $14 billion in 2025.
- AI-assisted ventilation, home-based respiratory care and remote monitoring are the main trends shaping the market.
Who are the top ventilator companies in 2026?
The top ventilator companies in 2026 are ResMed, Hamilton Medical and ZOLL Medical, in that order.
This ranking reflects global ventilator market share for 2025, as reported by iData Research.
iData tracks the ventilator segment within its Global Anesthesia, Respiratory and Sleep Management Device market report.
That wider market was valued at about $14 billion in 2025 and is projected to reach roughly $19.2 billion by 2032, a compound annual growth rate of 4.7%.
Ventilators sit inside this market as a mature, high-volume segment, where growth is slower because of saturation and long equipment replacement cycles.
Not every large respiratory player is expanding in this space.
Medtronic, a major competitor in respiratory and critical care, has announced plans to wind down its ventilator product line while continuing to service installed systems.
Why ResMed leads the ventilator market
ResMed is the top-ranked company in the global ventilator market, according to iData Research.
The company builds life-support ventilators through its Astral and Stellar product lines.
Astral supports both invasive and non-invasive ventilation for patients who need acute or long-term care.
Stellar is a portable non-invasive ventilator with invasive capability for patients whose respiratory needs change over time.
Both devices connect to ResMed’s AirView platform, which lets clinicians monitor therapy data remotely.
That remote-monitoring strength reinforces ResMed’s lead as connected care becomes standard.
In December 2025, ResMed also received FDA clearance for Smart Comfort, an AI-enabled feature for its sleep therapy devices, a sign of the company’s steady investment in automation.
What makes Hamilton Medical a top ventilator company
Hamilton Medical ranks second among global ventilator makers, based on iData Research market share data.
The Swiss manufacturer specializes in intelligent, closed-loop ventilation for intensive care.
Its flagship HAMILTON-C6 is a high-end ICU ventilator for adult, pediatric and neonatal patients.
The C6 uses Adaptive Support Ventilation and INTELLiVENT-ASV, closed-loop modes that adjust breath-by-breath settings automatically.
A feature called IntelliSync+ analyzes the patient’s breathing waveform many times per second to improve synchrony between the patient and the machine.
Hamilton Medical has continued to position the HAMILTON-C6 as its next-generation ICU platform through 2025 and 2026.
This level of automation aligns with a broader industry move toward AI-assisted ventilation.
Why ZOLL Medical ranks among the top ventilator companies
ZOLL Medical, an Asahi Kasei company, ranks third among global ventilator makers in the iData Research analysis.
ZOLL has built ventilation devices for critical care transport since 2014.
Its Z Vent transport ventilator is designed for use across EMS, hospital and rugged field settings.
In October 2024, ZOLL completed its acquisition of select ventilator product lines from Vyaire Medical.
That deal added the bellavista, fabian, LTV and 3100 HFOV ventilator lines to ZOLL’s portfolio.
The acquisition broadened ZOLL’s reach across acute care, neonatal and high-frequency ventilation.
How the ventilator market is changing in 2026
Three trends are reshaping the ventilator market in 2026.
The first is AI-assisted ventilation, where machine learning adjusts settings and helps flag patient deterioration.
The second is the growth of non-invasive and home-based respiratory care, supported by lighter and more portable devices.
The third is remote monitoring, where cloud-connected ventilators let clinicians track patients from a distance.
Research published in 2025 describes how machine learning is being applied to care for mechanically ventilated patients.
iData Research also points to steady demand tied to chronic respiratory disease and to long replacement cycles for hospital equipment.
For a wider view of the category, see iData’s overview of trends in the anesthesia, respiratory and sleep device market.
Ventilator companies FAQ
Who is the largest ventilator company in 2026?
ResMed is the largest ventilator company in 2026 by global market share, according to iData Research.
What are the top 3 ventilator brands?
The top 3 are ResMed, with its Astral and Stellar ventilators; Hamilton Medical, with the HAMILTON-C6; and ZOLL Medical, with the Z Vent and its acquired Vyaire lines.
Is Medtronic still making ventilators?
Medtronic has announced plans to wind down its ventilator product line while continuing service and support for systems already in use.
How big is the ventilator market?
iData Research reports ventilators as a mature segment within the broader anesthesia, respiratory, and sleep management device market, which it valued at about $14 billion in 2025. Its ventilator report provides segment-specific figures.
Which company makes the Z Vent ventilator?
ZOLL Medical makes the Z Vent transport ventilator.
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