Philips Trilogy 100 vs. Trilogy 200 vs. Trilogy Evo: What's the Difference?
Sep 15th 2026
Philips Trilogy 100 vs. Trilogy 200 vs. Trilogy Evo: What's the Difference?
If you are looking for a portable ventilator, you have probably come across several models in the Philips Respironics Trilogy family. The Trilogy 100, Trilogy 200, and Trilogy Evo are all designed for invasive and non-invasive ventilation, but they are not the same ventilator.
The Trilogy 100 and Trilogy 200 are older-generation ventilators that have been widely used in homecare, hospitals, long-term care, and other healthcare settings. The Trilogy Evo is the newer-generation platform that adds higher performance, additional ventilation modes, expanded oxygen capabilities, and newer connectivity features.
For organizations considering new or refurbished equipment, understanding the differences between these three models is important.
Trilogy 100 vs. Trilogy 200 vs. Trilogy Evo at a Glance
|
Feature |
Trilogy 100 |
Trilogy 200 |
Trilogy Evo |
|
Generation |
Earlier generation |
Earlier generation |
Newer generation |
|
Invasive ventilation |
Yes |
Yes |
Yes |
|
Non-invasive ventilation |
Yes |
Yes |
Yes |
|
Maximum inspiratory pressure |
50 cmH₂O |
50 cmH₂O |
60 cmH₂O |
|
Volume ventilation |
Yes |
Yes |
Yes |
|
AVAPS |
Yes |
Yes |
Yes |
|
AVAPS-AE |
Yes |
Yes |
Yes |
|
Mouthpiece ventilation |
Yes |
Yes |
Yes |
|
Maximum settable respiratory rate |
Up to 60 bpm depending on mode |
Up to 60 bpm depending on mode |
Up to 80 bpm |
|
Low-flow oxygen |
Up to 15 L/min |
Up to 15 L/min |
Up to 30 L/min |
|
High-pressure oxygen |
Limited compared with Evo |
Limited compared with Evo |
Available, depending on configuration |
|
Connectivity |
Bluetooth; optional monitoring/connectivity |
Bluetooth; optional monitoring/connectivity |
Bluetooth and Wi-Fi |
|
Display |
Older-generation interface |
Older-generation interface |
Larger modern touchscreen |
|
Battery |
Approximately 6 hours* |
Approximately 6 hours* |
Approximately 15 hours with specified battery configuration* |
|
Current status |
Discontinued |
Discontinued |
Current platform/support extended |
*Battery performance depends on configuration, battery condition, settings, and operating conditions. Philips' comparison documentation lists approximately 6 hours for Trilogy 100/200 and approximately 15 hours for Trilogy Evo under its specified test method.
Philips Trilogy 100
The Trilogy 100 was one of the most widely used portable ventilators in the Trilogy family. It was designed to provide both invasive and non-invasive ventilation and could be used across homecare, hospital, and alternate-care environments.
The Trilogy 100 supports a broad selection of pressure and volume ventilation modes, including CPAP, S, S/T, PC, PC-SIMV, T, AVAPS-AE, SIMV, AC, CV, and other configurations depending on the device and software. Philips also incorporated Auto-Trak technology, AVAPS, leak compensation, and mouthpiece ventilation capabilities into the Trilogy platform.
Why the Trilogy 100 remains popular
The Trilogy 100 has several characteristics that make it attractive on the secondary market:
- Large installed base
- Familiar platform for respiratory professionals
- Supports both invasive and non-invasive ventilation
- AVAPS and AVAPS-AE capabilities
- Relatively compact and portable
- Replacement accessories and knowledge of the platform remain widespread
However, age is an important consideration when purchasing a used Trilogy 100.
Philips lists the Trilogy 100/200 platform as discontinued, with product service/support scheduled through December 31, 2028. Certain Trilogy 100/200 devices have also been affected by Philips' ventilator recall and remediation programs.
That does not automatically make a Trilogy 100 a bad purchase. It does mean that buyers should pay close attention to the serial number, recall status, service history, operating hours, condition, and availability of support before purchasing one.
Philips Trilogy 200
The Trilogy 200 shares much of the same basic platform as the Trilogy 100 but was positioned for applications requiring additional capabilities and configurations.
Like the Trilogy 100, the Trilogy 200 supports invasive and non-invasive ventilation, pressure and volume modes, AVAPS, and mouthpiece ventilation.
Philips' specifications list a maximum inspiratory pressure of 50 cmH₂O for the Trilogy 100/200 platform.
Trilogy 100 vs. Trilogy 200
One of the biggest mistakes buyers can make is assuming that the Trilogy 200 is simply a newer version of the Trilogy 100.
It isn't.
They are different models within the same generation of Trilogy ventilators, and the appropriate choice depends on the clinical application and the specific configuration of the machine.
The Trilogy 200 can be particularly attractive to facilities that already have experience with the Trilogy platform and need a used ventilator that supports both pressure- and volume-based ventilation.
As with the Trilogy 100, however, buyers should consider the age of the equipment and its remaining manufacturer support. Philips lists the Trilogy 100/200 platform as discontinued.
Philips Trilogy Evo
The Trilogy Evo represents a significant step forward from the Trilogy 100 and 200 platforms.
Philips describes the Evo as a portable hospital-to-home ventilator designed for use across changing care environments. It supports both invasive and non-invasive ventilation and was designed to provide greater flexibility than the previous Trilogy generation.
One of the most noticeable differences is the increase in maximum inspiratory pressure.
The Trilogy 100/200 platform is rated to 50 cmH₂O, while Trilogy Evo increases this to 60 cmH₂O. The Evo also increases the available respiratory-rate range to as high as 80 breaths per minute, depending on mode.
More ventilation options
Trilogy Evo supports modes including:
- A/C-PC
- A/C-VC
- CPAP
- PSV
- S/T
- SIMV-PC
- SIMV-VC
- MPV-PC
- MPV-VC
- AVAPS-related functionality depending on configuration
The addition of volume-control modes and expanded mouthpiece ventilation options gives the Evo additional flexibility compared with the earlier platform.
Greater oxygen flexibility
Oxygen capability is another major difference.
Philips lists the Trilogy 100/200 platform with low-flow oxygen up to approximately 15 L/min. Trilogy Evo increases low-flow oxygen capability to 30 L/min and, depending on the configuration, can accept high-pressure oxygen.
This can make the Evo a more versatile choice for facilities that need greater flexibility with oxygen delivery.
Newer connectivity
The Trilogy Evo also has newer connectivity capabilities, including Bluetooth and Wi-Fi, with optional monitoring and connectivity features. The earlier Trilogy 100/200 platform has older connectivity options.
Trilogy 100 vs. Trilogy 200 vs. Trilogy Evo: Which Is Better?
There isn't one answer for every buyer.
The right ventilator depends on the intended application, required ventilation modes, condition of the equipment, available accessories, service history, and budget.
Trilogy 100
Best suited for:
- Facilities already familiar with the Trilogy 100
- Training and educational applications
- Organizations looking for a lower-cost refurbished ventilator
- Applications where the older platform meets the required specifications
The biggest consideration is age and remaining support.
Trilogy 200
Best suited for:
- Facilities familiar with the Trilogy platform
- Applications requiring the capabilities of the Trilogy 200
- Buyers looking for a refurbished ventilator at a lower cost than a newer-generation platform
Again, age, service history, recall status, and remaining manufacturer support should be carefully evaluated.
Trilogy Evo
Best suited for:
- Facilities wanting a newer-generation Trilogy platform
- Applications requiring greater ventilation flexibility
- Organizations that need expanded oxygen capabilities
- Facilities interested in newer connectivity features
- Buyers who want a ventilator with a longer remaining manufacturer support window
Philips currently lists Trilogy Evo platform service and support through January 31, 2031, which gives the Evo a significant support advantage over the older Trilogy 100/200 platform.
Is a Used Trilogy 100 or Trilogy 200 Still Worth Buying?
This is where the answer gets more complicated.
A used Trilogy 100 or Trilogy 200 can still make sense if the equipment is properly evaluated and priced according to its age and remaining useful life.
The fact that a ventilator is an older model doesn't necessarily mean it has no value.
However, buyers should not evaluate an older Trilogy solely by looking at its physical condition.
Before purchasing a used Trilogy ventilator, consider:
- Serial number
The serial number should be recorded and checked for applicable recalls, remediation, and service history.
- Operating hours
Hours can provide important information about how heavily the ventilator has been used.
- Preventive maintenance
Ask when the ventilator was last serviced and whether required preventive maintenance has been completed.
- Recall status
This is especially important with older Trilogy 100 and 200 units because Philips has issued recalls and remediation programs affecting certain devices.
- Battery condition
A ventilator may power on normally while still having an aging battery that does not provide the expected runtime.
- Accessories
Check whether the unit includes the power supply, battery, carrying case, tubing connections, oxygen accessories, and other components needed for the intended application.
- Service availability
Because the Trilogy 100 and 200 are discontinued, buyers should consider how long manufacturer support and parts availability will remain available.
Why Trilogy Evo Is Becoming More Important on the Used Equipment Market
The Trilogy Evo is not simply a cosmetic replacement for the Trilogy 100 and 200.
It represents a newer platform with expanded capabilities.
Philips has specifically identified Trilogy Evo as an alternative for certain affected Trilogy 100/200 devices in connection with its ventilation device remediation information.
For a facility purchasing refurbished equipment, this makes the comparison especially important.
A lower purchase price on an older Trilogy 100 or 200 may be attractive, but the buyer should consider the total value of the equipment, including:
- Remaining manufacturer support
- Service requirements
- Battery condition
- Parts availability
- Required accessories
- Ventilation modes
- Oxygen requirements
- Connectivity
- Expected length of use
Sometimes the less expensive ventilator is not necessarily the better long-term value.
What Should You Look for When Buying a Used Trilogy?
Whether you're purchasing a Trilogy 100, Trilogy 200, or Trilogy Evo, don't buy based on the model number alone.
Ask the seller for:
Serial number:
This allows the equipment to be properly identified and evaluated.
Operating hours:
Make sure you are getting the actual operating hours from the ventilator.
Service history:
Find out when preventive maintenance was last performed.
Recall information:
Ask whether the unit has been affected by a recall and whether any required remediation has been completed.
Photos:
Request clear photos of all sides of the ventilator, the display, ports, power supply, serial label, and included accessories.
Battery information:
Ask about battery condition and whether the battery has been replaced.
Functional testing:
A ventilator should be properly tested before being placed into clinical service.
These details can make a significant difference in the value of a used ventilator.
The Bottom Line
The Trilogy 100, Trilogy 200, and Trilogy Evo all belong to the Philips Trilogy family, but they represent different generations of the platform.
The Trilogy 100 and Trilogy 200 remain recognizable and capable ventilators with a large installed base, but they are discontinued products and have a shorter remaining manufacturer support window.
The Trilogy Evo offers a newer platform, higher maximum inspiratory pressure, expanded ventilation capabilities, greater oxygen flexibility, newer connectivity, and a longer current manufacturer support period.
For buyers considering refurbished equipment, the decision should ultimately come down to clinical requirements, condition, service history, recall status, support availability, and price—not simply which model is newer.
At Outfront Medical, we buy and sell refurbished medical equipment from manufacturers including Philips Respironics. If your facility has Trilogy ventilators or other medical equipment that you are looking to sell, we can evaluate the equipment and provide an offer based on the model, condition, hours, service history, and current market demand.