Transcend Portable Travel CPAP Machine


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Owner's Manual
Transcend (Model: 503042)
List Price: $539.00
Price: $389.00
What's Included
Free Shipping
No Sales Tax
3 Year Limited Warranty
Free Shipping

The Transcend is the world's smallest and lightest CPAP systems on the market! Weighing less than 1 pound this is the perfect machine for travelers.

Total: $

Key Specs

Weight Operating Sound Level Pressure Range Water Chamber Capacity Warranty
Weight 0.9 lb Operating Sound Level 29 dBA Pressure Range 4 - 20 cmH2O Water Chamber Capacity 325 mL Warranty 3 Year Limited



Transcend is the world's smallest, lightest and most portable CPAP system! Weighing less than a pound, Transcend fits in the palm of your hand making it ideal for travel, or for every night use at home.

The new Transcend Sleep Apnea Therapy System has flexibility unlike any other CPAP. For the first time, you get to choose how you want your CPAP to work.

Transcend Sleep Apnea Therapy Starter System

The Transcend Sleep Apnea Starter System is the base of the Transcend Sleep Apnea Therapy Systems. This portable system comes with the world's smallest CPAP and a Universal Hose Adaptor and standard 6' hose that make your Transcend compatible with any mask.

By upgrading to one of the patent-pending Transcend Waterless Humidification options you can sleep comfortably anywhere with no water, no hassle, no cleaning, and no mess!

Transcend H6B Waterless Humidification System

The optional H6B System comes with a proprietary HME-compatible mask and 6' air delivery hose to provide broad flexibility for use. You can place Transcend on a bed stand, in the drawer, on the floor, or even next to you in bed!

Transcend H9M Waterless Humidification System

The optional H9M System gives you a wearable CPAP option that provides the most freedom of movement of any CPAP on the market. The H9M system comes with a proprietary mask and a short, 9-inch hose that allows you to roll over in bed without the discomfort of hose pull. The H9M system is the smallest and most compact CPAP option on the market.

Waterless Humidification - How it works

The hygienic heat moisture exchanger (HME) cartridge is disposable and has no electric elements. HME technology works effortlessly with you as you breathe to give you the humidification you need. When you exhale, the HME captures the warmth and moisture from your breath while CO2 passes through the filter and out the mask vent leak. Then, when you inhale, the HME warms and humidifies the air as it passes through the HME filter. It's a simple, natural and effective solution to the traditional heated humidifier. With Waterless Humidification there's no cleaning, no distilled water, no break downs, and no malfunctions. Just the humidification you want.

Transcend Waterless Humidification Systems

The Transcend H6B and H9M Waterless Humidification Systems provide humidification by using special pressure-sensing hoses. The proprietary HME-compatible mask shell is interchangeable between the Transcend H6B and H9M Systems and uses adaptor rings compatible with the most popular nasal seals on the market:

  • ResMed Ultra Mirage II Nasal CPAP Mask
  • ResMed Mirage SoftGel Nasal CPAP Mask
  • ResMed Mirage Activa LT Nasal CPAP Mask
  • ResMed Mirage Activa Nasal CPAP Mask
  • Philips Respironics ComfortGel Original Nasal CPAP Mask
  • Philips Respironics ComfortGel Blue Nasal CPAP Mask

Transcend gives you the power to sleep anywhere

The small and lightweight Transcend P4 Overnight and P8 Multi-night Battery Systems let you sleep anywhere with the comfort of knowing you will have power to get you through the night, whether sleeping under the stars or snoozing through a power outage at home.


Small & Quiet

Transcend is extremely quiet for its small size. Engineered with a vibration-free blower, Transcend only makes 26.6 dBA of sound.*
*Transcend Auto™ and Transcend EZEX. Transcend CPAP is rated at 29 dBA.



Weighing less than one pound, Transcend devices are easy to pack and carry for your next night away from home.


Portable Power

One of its biggest differentiators from any other CPAP on the market, Transcend has two battery options, a solar battery charger and a DC mobile power adaptor, giving unmatched power options that support therapy on the go.


Data Management

From your desktop, up to the cloud, TranSync™ makes it easy for CPAP users to track and share their therapy data.


Therapy Mode Transcend AUTO™ Transcend EZEX™ Transcend®
Hardware Features
Dimensions (LxWxH) 15.5cm x 8.9cm x 7.1cm 15.5cm x 8.9cm x 7.1cm 15.5cm x 8.9cm x 7.1cm
Weight 426g 426g 426g
Sound pressure levels 26.6 dB 26.6 dB 29 dB

Heated Humidifier
Dimensions (LxWxH) 9 in x 5.5 in x 4.7 in (22.9 cm x 14 cm c 11.9 cm)
Weight 2.2 lbs (998 g) empty; 3.1 lbs (1406 g) with water to max fill line
Power supply input range 100-240V, 50-60Hz
Water reservoir capacity 325 mL
Working pressure range 4 to 20 cmH2O
Heater settings 1 to 5
Humidifier performance (RH%)

Setting 3 Setting 5 Setting 1 Setting 5
4 cmH2O >90 >95 12 21
12 cmH2O 70 >75 14 14
20 cmH2O 60 >65 10 15
Max heater plate temperature 131°F (55°C)
Operating temperature 41-95°F (5-35°C)
Operating humidity range 10-80% RH
Operating altitude range 0-8000 ft. (2438.4 M)
EMC operation Continuous
Standards compliance EN 60601-1: Class II; Type BF; IP22 IEC 60601-1-2 EMC compatibility

Power Options

Power Options Transcend P4 
Overnight Battery™
Transcend P8 
Multi-Night Battery™
Transcend P4 
Mobile Power Adaptor
Proprietary Design 14.4 VDC, 4S1P Li-ion 14.4 VDC, 4S2P Li-ion 19.4 VDC power conversion
Recharge Time < 5 hours with completely depleted cells < 8 hours with completely depleted cells ---
Charge Indicator LED LED ---
Dimensions 4.1 in x 3.15 in x .9 in 
(10.4 cm x 8 cm x 2.3 cm)
4.33 in x 3.15 in x 1.66 in 
(11 cm x 8 cm x 4.2 cm)
Weight .6 lbs (272.2 g) 1.1 lbs (499 g) ---
Operational Time* Approx. 7 – 9 hours 
@ 14 cm- H2O
Approx. 14 – 16 hours 
@ 14 cm- H2O
Operational Range 32° – 113° F (0°- 45° C), 
10% – 95% relative humidity, non-condensing
32° – 113° F (0°- 45° C), 
10% – 95% relative humidity, non-condensing
-4° to 95° F (-20° - 35° C) 
Storage Range 4° – 140° F ( -15° - 60° C) 
10% – 95% rela-tive humidity, non-condensing
4° – 140° F ( -15° - 60° C) 
10% – 95% rela-tive humidity, non-condensing
-4° – 185° F (-20° - 85° C)
Technical Specifiaction --- --- Standard 12 VDC mobile power plug i.e.; cigarette lighter outlet Powers and recharges Transcend Sleep Apnea Therapy System and battery
Warranty 9 months 9 months 2 years
Standards Compliance UL 2054 (2nd Ed.): 2004 
IEC 62133 (1st Ed.): 2002 
IEC 60601-1-2 
EMC compatibility
UL 2054 (2nd Ed.): 2004 
IEC 62133 (1st Ed.): 2002 
IEC 60601-1-2 
EMC compatibility
TUV EN60950 
Portable Solar Power Battery Charger
Folded Dimensions 10.5 in x 3.5 in x 2 in (26.7 cm x 8.9 cm x 5.1 cm)
Unfolded Dimensions 30 in x 21 in (76.2 cm x 53.3 cm)
Weight 1 lbs (.45 kg)
Solar power battery charger for:
Transcend P8™ Multi-Night Battery
12 hours for full charge from completely depleted cells 
(in full, direct-sun conditions)*
Solar power battery charger for:
Transcend P4™ Overnight Battery
6 hours for full charge from completely depleted cells 
(in full, direct-sun conditions)*


  • 3 Year Limited Warranty

Return Policy

We want you to be completely satisfied with your purchase. You may return your purchase within 30 days of receipt - see below for exceptions. To qualify for a return, please note the following:

  • Product must be unused, clean and not damaged
  • Original packaging and materials intact (i.e. instructions, warranty information)
  • Return shipping costs are the responsibility of the customer

Restocking Fees

A 15% restocking fees applies to all returns.

No Returns

There are no returns on the following categories of products:

  • Custom equipment
  • Ultralightweight wheelchairs
  • Sport wheelchairs
  • Handcycles
  • Lift Chairs with custom fabrics and/or heat and massage
  • Bath safety equipment
  • Mattresses
  • Wound care
  • Incontinence
  • Masks
  • Braces
  • Stockings
  • Batteries
  • Orthopedic supplies

Return Process

To return a product, the above conditions must be met. We require that all returns follow these instructions for proper processing:

  1. Call or email to request Return Authorization Number (RA)
  2. Warehouse must receive item within 15 days of an RA# being issued
  3. Report via phone or email a tracking number to customer service
  4. Items sent without an RA number cannot be credited
  5. The buyer is responsible for return postage costs


All credits will be given after receipt and warehouse inspection approval.

Inspect Your Product When It Arrives

Damaged or Defective Products: Please inspect your package when it arrives. If it is defective, damaged or short an item please notify us within 3 business days of delivery. Customer Service toll-free 888-982-8889. If you receive a damaged product we will replace any damaged or defective parts or replace the product at manufacturer's discretion.

Our service area covers most of Southern California including Los Angeles and surrounding cities.
To see a full list of cities covered in our service area please .