
Domus Automatic Pressure Redistribution Mattress System by Wellell
The Domus Auto Pressure Redistribution Mattress System by Wellell is designed for patients at moderate to high risk of pressure injuries, addressing the growing challenges faced by aging populations and long-term care residents. With 60% of aging residents developing pressure injuries, the mattress system's automatic pressure redistribution optimizes early prevention by calibrating firmness automatically and allowing for manual refinement, ensuring tailored care. The sacrum pressure relief feature helps individuals with varying postures sit longer and more comfortably, reducing the risk of discomfort and pressure injuries.
The Domus Auto mattress comes in three sizes to suit different needs: 79" in length, with three width options—32", 36", and 43"—and an 8" depth. The weight capacity varies based on the mattress size, ranging from 440 lbs to 550 lbs.

Comfortable and Safe Pressure Relief
This Bed Mattress System automatically adjusts firmness and offers alternating surfaces, making it perfect for long-term care and home use. It features effective pressure relief modes, quickly adapts to residents' weight for optimal comfort, and includes a max firm option for nursing tasks. Safety is enhanced with visual and audible alarms, and a CPR knob allows for quick mattress deflation during emergencies.

Optimal Pressure Adjustment
The automatically adjusts to provide the most effective pressure for each patient, ensuring both clinical effectiveness and cost efficiency. This feature enhances patient comfort while promoting better care outcomes, making it an economical choice for healthcare settings.

Heel Relief Function
The Wellell Domus Auto Pressure Redistribution Mattress System offers advanced solutions for pressure injury prevention and patient care. Its heel relief function allows the removal of individual air cells to create a floating effect, ensuring zero pressure on the heels to prevent injuries. This feature enhances circulation, reduces the risk of tissue damage, and improves patient comfort, particularly for those at high risk. With its innovative design, the Domus Auto system supports faster recovery and delivers optimal care for immobile or hypersensitive patients, making it an excellent choice for postoperative and long-term care settings.
Seat Inflation Mode
The seat inflation mode of the Domus Auto Pressure Redistribution Mattress System adjusts the pressure of the air cells to provide enhanced stability and comfort while sitting. By preventing bottoming out, this feature ensures patients maintain proper support, reducing the risk of pressure injuries and improving their overall experience during daily activities such as eating, reading, or rehabilitation. This adaptive functionality makes the mattress system ideal for supporting immobile patients in various care settings.
Domus Auto Essential Features

Key Features

Enhance Care Process
Automatically adjusts to the most optimal pressure for the patient, ensuring both clinical effectiveness and cost efficiency.

Customized Firmness for Comfort
Tuning function improves patient comfort by manually micro-adjusting mattress firmness.

Therapy Modes to Meet Diverse Needs
Provides Continuous Low Pressure (CLP) mode for enhanced patient immersion, Alternate mode for pressure redistribution, and Max Firm mode for nursing procedures.
Features and Benefits
- CPR Knob: Quickly deflates the mattress in emergencies, ensuring rapid response for patient safety.
- Special Design of Air Cells: The cell-on-cell design provides continuous pressure support, even during power failures.
- Prevent Bottoming Out While Sitting: The seat inflate mode manually adjusts air cell inflation, enhancing stability and comfort when sitting.
- Storage Strap: A side buckle allows for easy storage of the rolled mattress, facilitating transportation.
- Quick Connector with Cap: Transforms the mattress from powered to a sealed static air mattress for convenient transport.
- 4-Way Stretch Top Cover: Offers low shear, low friction, and moisture protection while ensuring optimal immersion and comfort.
- Decreases the Risks of Infection: Welded seams prevent fluid ingress, enhancing hygiene and safety.
Important Notice: Due to health and hygiene regulations, this product is non-returnable. We recommend verifying the dimensions and specifications before purchase to ensure it meets your needs.
Documents
Pump and Mattress Specifications
Mattress | |
---|---|
Maximum Patient Weight | 440 - 550 lbs |
Length | 79" |
Width | 32", 36", 43" |
Height | 8" |
Type | Replacement |
Weight | 12.3 - 15.2 lbs |
Top Cover Material | Nylon / PU, Poly / PU |
Cell Material | Nylon / TPU |
Dimension (Cells) | 17-20 |
Pump | |
Dimension | 11.4"L x 7.3"W x 5"D |
Weight | 5.1 lbs |
Case Material | Fire Retardant ABS |
Supply Voltage | 220 - 240 V / 50-60 Hz |
Therapy Mode | Max Firm / Alternate / Continuous Low Pressure / Seat Inflate |
Noise Level | <30dB |
Warranty Information
- Most products on our Wellell website come with a 12-month warranty against manufacturing defects.
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- Alternative product
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🚫 Order Cancellation
We understand that things change. Here's our cancellation policy:
- Within 24 hours: Free cancellation
- After 24 hours: Subject to a 10–25% restocking fee depending on the brand
- Custom orders: Cannot be cancelled once processing begins
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Please contact us as soon as possible to cancel:
📞 307-243-4414 | ✉️ support@firstclassmobility.com | 💬 Website Chat
🔁 Returns & Refunds
Returns are accepted within 30 days, subject to the following:
Return Requirements:
- Item must be unused, in original packaging, with all accessories and documents
- Subject to 25% restocking fee
- Shipping costs (both ways) are non-refundable and paid by the customer
Return Process:
Contact us to get a Return Authorization.
Once returned and inspected by the manufacturer, your refund will be issued to the original payment method. Inspections typically take 7–10 business days.
🚫 Non-Returnable Items
Some products cannot be returned due to hygiene, customization, or manufacturer policies.
Non-Returnable Categories:
- Adjustable Beds
- Hospital Beds (special order)
- Mattresses (custom/hygiene item)
- Red Light Therapy Devices
- Wheelchair Cushions & Support Surfaces
- Certain scooter and wheelchair brands are non-returnable due to manufacturer policies. These include brands like Discover Your Mobility, PET Scooters, and EWheels. – [View full list of non-returnable brands here]
For a full list of non-returnable brands, click here.
🚚 Shipping & Delivery
Most orders ship within 1–3 business days and are delivered within 4–8 business days, unless otherwise noted.
Orders from Canada may take longer due to customs clearance.
📦 Damages Upon Delivery
Please inspect your package immediately upon delivery.
If there’s damage, take photos of the box, product, and damage, and email them to support@firstclassmobility.com within 24 hours with your order number and a short description.
Damage not reported within 24 hours may not be eligible for a claim.
Defective Items
If a product arrives damaged or defective, we will offer a free replacement at no cost to you. The item must be returned before a replacement will be shipped; a pre-paid return label will be provided.
📭 Missed Deliveries
If you're unavailable during delivery and the item is returned to the sender:
- 25% restocking fee applies
- You’re responsible for both outbound and return shipping costs
To avoid this, contact the freight carrier or our team to reschedule your delivery.
🎁 BOGO Promotions
For Buy One, Get One offers:
- Both items must be returned for a full refund
- If only one is returned, store credit or a replacement will be offered
- Return shipping and restocking fees may still apply
🔧 Warranty
All products are covered by the manufacturer’s warranty. Terms vary by brand. We can provide:
-
Proof of purchase
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Warranty documentation
After the return period, warranty claims must be handled directly with the manufacturer. Where items cannot be repaired, the manufacturer will require the defective item to be returned before a replacement can be shipped.
⚠️ Chargebacks
We’re here to help — please contact us first to resolve any issues. Fraudulent chargebacks will be considered theft and pursued legally.
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